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MQ Power DCA15SPX3 6-56kW Single-Phase Super-Silent Generator Operation Manual
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OPERATION AND PARTS MANUAL
WHISPERWATT™ SERIES
MODEL DCA15SPX3
60HZ GENERATOR
(KUBOTA V2203-D1-B DIESEL ENGINE)
Revision #3 (06/08/20)
To find the latest revision of this publication, visit our website at: www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
PROPOSITION 65 WARNING
PAGE 2 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
HERE'S HOW TO GET HELP
HERE'S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL NUMBER
ON-HAND WHEN CALLING
PARTS DEPARTMENT
800/427-1244 or 310/537-3700
FAX: 800/672-7877 or 310/637-3284
SERVICE DEPARTMENT
800/835-2551 or 310/537-3700
FAX: 310/638-8046
WARRANTY DEPARTMENT
800/835-2551, or 310/537-3700
FAX: 310/698-8046
MAIN
800/421-1244 or 310/537-3700
FAX: 310/537-3927
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 3
TABLE OF CONTENTS
Proposition 65 Warning ............................................. 2
Here's How To Get Help ............................................ 3
Table Of Contents ..................................................... 4
Rules For Safe Operation ...................................... 6-9
Towing ..................................................................... 10
Trailer Safety Guidelines .................................... 11-16
Operation and Safety Decals ............................. 17-18
Specifications .......................................................... 19
General Information ................................................ 20
Major Components ................................................. 21
Dimensions ............................................................. 22
Control Panel Description .................................. 24-25
Output Terminal Information .............................. 26-28
Installation .......................................................... 30-31
Pre-Setup ........................................................... 32-35
Load Application ..................................................... 36
Generator Start-up Procedure ........................... 37-38
Generator Shutdown Procedure ............................. 39
Maintenance ...................................................... 40-41
Generator Wiring Diagram ...................................... 42
Engine Wiring Diagram ........................................... 43
Troubleshooting (Engine) ................................... 44-44
Troubleshooting (Generator/Engine) ...................... 46
Explanation of Codes in Remarks Section.............. 48
Suggested Spare Parts ........................................... 49
MQ Power DCA-15SPX3 Portable
Generator
Generator Assembly .......................................... 50-51
Control Box Assembly ........................................ 52-53
Output Terminal Assembly ................................. 54-55
Engine and Radiator Assembly .......................... 56-57
Battery Assembly ............................................... 58-59
Muffler Assembly ............................................... 60-61
Fuel Tank Assembly ........................................... 62-63
Enclosure Assembly ........................................... 64-67
Rubber Seals Assembly ..................................... 68-69
Operation and Safety Decal Locations .............. 70-71
Kubota V2203-D1-B Engine
Crankcase Assembly ......................................... 72-73
Oil Pan Assembly ............................................... 74-75
Cylinder Head Assembly .................................... 76-77
Gearcase Assembly ........................................... 78-79
Main Bearing Case Assembly ............................ 80-81
Head Cover Assembly ....................................... 82-83
Inlet Manifold Assembly .....................................84-85
Exhaust Manifold Assembly ...............................86-87
Valve & Rocker Assembly .................................. 88-89
Camshaft Assembly ........................................... 90-91
Piston and Crankshaft Assembly ....................... 92-93
Flywheel Assembly ............................................94-95
Starter Assembly & Mounting ............................ 96-97
Starter (Components) Assembly ......................98-99
Nozzle Holder Assembly ............................... 100-101
Injection Pump 1 Assembly ........................... 102-103
Injection Pump 2 Assembly ........................... 104-105
Fuel Camshaft Assembly .............................. 106-107
Governor Assembly ...................................... 108-109
Speed Control Plate Assembly ..................... 110-111
Engine Stop Lever Assembly ........................ 112-113
Stop Solenoid Assembly ............................... 114-115
Alternator Assembly ...................................... 116-117
Alternator (Components) Assembly .............. 118-119
Fan Assembly................................................ 120-121
Water Flange & Thermostat Assembly ........ 122-123
Water Pump Assembly .................................. 124-125
Radiator Assembly ........................................ 126-127
Fuel Filter Assembly ..................................... 128-129
PAGE 4 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
NOTE PAGE
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 5
RULES FOR SAFE OPERATION
Failure to follow instructions in this manual may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only.
The following safety guidelines should always be used when operating the DCA-15SPX3 portable generator:
GENERAL SAFETY
■
DO NOT
operate or service this equipment before reading this entire manual.
■
NEVER
touch the hot exhaust manifold, muffler or cylinder. Allow these parts to cool before servicing engine or generator.
■
High Temperatures
with
– Allow the engine to cool before adding fuel or performing service and maintenance functions. Contact hot components can cause serious burns.
■
■
This equipment should not be operated by persons under 18 years of age.
NEVER
operate this equipment without proper protective clothing, shatterproof glasses, steeltoed boots and other protective devices required by the job.
■
The engine of this generator requires an adequate free flow of cooling air. Never operate the generator in any enclosed or narrow area where free flow of the air is restricted. If the air flow is restricted it will cause serious damage to the generator or engine and may cause injury to people.
Remember the generator engine gives off DEADLY carbon monoxide gas.
■
NEVER
operate this equipment when not feeling well due to fatigue, illness or taking medicine.
■
NEVER
operate this equipment under the influence or drugs or alcohol.
Always refuel in a well-ventilated area, away from sparks and open flames.
■
NEVER
use accessories or attachments, which are not recommended by MQ Power for this equipment. Damage to the equipment and/or injury to user may result.
■
Manufacture does not assume responsibility for any accident due to equipment modifications.
■
Whenever necessary, replace nameplate, operation and safety decals when they become difficult read.
■
Always check the machine for loosened threads or bolts before starting.
Always use extreme caution when working with
NOT flammable
liquids. When refueling,
stop the engine
and allow it to cool.
DO
smoke around or near the machine.
Fire or explosion could result from fuel vapors, or if fuel is spilled on a hot engine.
■
NEVER
operate the generator in an explosive atmosphere or near combustible materials. An explosion or fire could result causing severe bodily harm or even death.
■
Topping-off to filler port is dangerous, as it tends to spill fuel.
PAGE 6 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
RULES FOR SAFE OPERATION
■
NEVER
touch output terminals during operation. This is extremely dangerous. Always stop the machine when contact with the output terminals is required.
DO NOT
touch or open any of the below mentioned components while the generator is running. Always allow sufficient time for the engine and generator to cool before performing maintenance.
Radiator
1.
Radiator Cap -
Removing the radiator cap while the engine is hot will result in high pressurized, boiling water to gush out of the radiator, therefore causing severe scalding to any persons in the general area of the generator.
■
Backfeed to a utility system can cause electrocution and/or property damage. Do not connect to any building's electrical system except through an approved device or after building main switch is opened.
2.
Coolant Drain Plug -
Removing the coolant drain plug while the engine is hot will result in hot coolant to gush out of the coolant drain plug, therefore causing severe scalding to any persons in the general area of the generator.
3.
Engine Oil Drain Plug -
Removing the engine oil drain plug while the engine is hot will result in hot oil to gush out of the oil drain plug, therefore causing severe scalding to any persons in the general area of the generator.
■
Never
use damaged or worn cables when connecting power tools or equipment to the generator. Make sure power connecting cables are securely connected to the generator's output terminals, insufficient tightening of the terminal connections may cause damage to the generator and electrical shock.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 7
RULES FOR SAFE OPERATION
Battery
The battery has acids that can cause injury to the eyes and skin.
To avoid eye irritation, always wear safety glasses. Use well insulated gloves when picking up the battery. Use the following guidelines when handling the battery:
1.
DO NOT
gases.
■
Never over fill the battery with water above the upper limit.
drop the battery. There is the possibility of risk the battery may explode.
2.
DO NOT
expose the battery to open flames, sparks, cigarettes etc. The battery contains combustible gases and liquids. If these gases and liquids come in contact with a flame or spark, an explosion could occur.
3. Always keep the battery charged. If the battery is not charged, a buildup of combustible gas will occur.
4. Always keep battery charging and booster cables in good working condition. Repair or replace all worn cables.
5. Always recharge the battery in an open air environment, to avoid risk of a dangerous concentration of combustible
6. In case the battery liquid (dilute sulfuric acid) comes in contact with
clothing or skin
, rinse skin or clothing immediately with plenty of water.
7. In case the battery liquid (dilute sulfuric acid) comes in contact with your
eyes
, rinse eyes immediately with plenty of water, then contact the nearest doctor or hospital, and seek medical attention.
■
NEVER
Run engine without air filter. Severe engine damage may occur.
■
Always service air cleaner frequently to prevent carburetor malfunction.
■
Always disconnect the battery before performing service on the generator.
■
Always be sure the operator is familiar with proper safety precautions and operations techniques before using generator.
■
Always store equipment properly when it is not being used.
Equipment should be stored in a clean, dry location out of the reach of children.
■
DO NOT
leave the generator running in the manual mode unattended.
■
DO NOT
allow unauthorized people to operate this equipment.
■
Always read, understand, and follow procedures in Operator’s
Manual before attempting to operate equipment.
■
Always be sure the operator is familiar with proper safety precautions and operations techniques before using generator.
■
Refer to the
Kubota Engine Owner's Manual
for engine technical questions or information.
Loading and Unloading (Crane)
■
Before lifting, make sure the generator's lifting hook is secure and that there is no apparent damage to the generator itself
(loose screws, nuts and bolts). If any part is loose or damaged, please take corrective action before lifting.
■
Always drain fuel prior to lifting.
■
Always make sure crane or lifting device has been properly secured to the hook of guard frame on generator.
■
NEVER
lift the machine while the engine is running.
■
Use adequate lifting cable (wire or rope) of sufficient strength.
■
When lifting the generator, always use the balanced centerpoint suspension hook and lift straight upwards.
■
NEVER
allow any person or animal to stand underneath the machine while lifting.
■
When loading the generator on a truck, be sure to use the front and back frame bars as a means to secure the generator during transport.
PAGE 8 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
RULES FOR SAFE OPERATION
Transporting
■
Always shutdown engine before transporting.
■
Tighten fuel tank cap securely.
■
Drain fuel when transporting generator over long distances or bad roads.
■
Always tie-down the generator during transportation by securing the generator.
■
If generator is mounted on a trailer, make sure trailer complies with all local and state safety transportation laws. See page
10 for basic towing procedures.
Emergencies
■
Always know the location of the nearest
fire extinguisher
and
first aid kit.
Know the location of the nearest telephone.
Also know the phone numbers of the nearest
ambulance
,
doctor
and
fire department
.
Maintenance Safety
■
NEVER
lubricate components or attempt service on a running machine.
■
Always allow the machine a proper amount of time to cool before servicing.
■
Keep the machinery in proper running condition.
■
Fix damage to the machine immediately and always replace broken parts.
■
Dispose of hazardous waste properly. Examples of potentially hazardous waste are used motor oil, fuel, and fuel filters.
■
DO NOT
use plastic containers to dispose of hazardous waste.
■
DO NOT
pour waste, oil or fuel directly onto the ground, down a drain or into any water source.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 9
DCA-15SPX3 — TOWING
Towing Safety Precautions
■
Check with your county or state safety towing regulations department before towing your generator.
To reduce the possibility of an accident while transporting the generator on public roads, always make sure the trailer that supports the generator and the towing vehicle are in good operating condition and both units are mechanically sound.
The following list of suggestions should be used when towing your generator:
■
Make sure the hitch and coupling of the towing vehicle are rated equal to, or greater than the trailer "gross vehicle weight rating" (GVWR).
■
ALWAYS
inspect the hitch and coupling for wear.
NEVER
tow a trailer with defective hitches, couplings, chains etc.
■
Check the tire air pressure on both the towing vehicle and the trailer. Also check the tire tread wear on both vehicles.
■
ALWAYS
make sure the trailer is equipped with a "
Safety
Chain
".
■
ALWAYS
attach trailer's safety chain to bumper of towing vehicle.
■
ALWAYS
make sure that the vehicle and trailer directional, backup, brake, and trailer lights are connected and working properly.
■
The maximum speed (unless otherwise posted) for highway towing is
45 M.P.H.
. Recommended off-road towing is not to exceed
10 M.P.H.
or less depending on type of terrain.
■
Place chocked blocks underneath wheel to prevent
rolling
, while parked.
■
Place support blocks underneath the trailer's bumper to prevent
tipping
, while parked.
■
Use the trailer's hand winch to adjust the height of the trailer, then insert locking pin to lock wheel stand in place, while parked.
■
Avoid sudden stops and starts. This can cause skidding, or jackknifing. Smooth, gradual starts and stops will improve gas milage.
■
Avoid sharp turns to prevent rolling.
■
Remove wheel stand when transporting.
■
DO NOT
transport generator with fuel in tank.
Figure 1. DCA-15SPX3 and Towing Trailer
PAGE 10 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — TRAILER-SAFETY GUIDELINES
ALWAYS
make sure the trailer is in good operating condition. Check the tires for proper inflation and wear. Also check the wheel lug nuts for proper tightness.
Explanation of Chart:
This section is intended to provide the user with trailer service and maintenance information. The service and maintenance guidelines referenced in this section apply a wide range of trailers. Remember periodic inspection of the trailer will ensure safe towing of the equipment and will prevent damage to the equipment and personal injury.
It is the purpose of this section to cover the major maintenance components of the trailer. The following trailer components will be discussed in this section:
Brakes
Tires
Lug Nut Torquing
Suspension
Electrical
Brake Troubleshooting Tables
Use the following definitions with reading Table 1.
1.
Fuel Cell -
Provides an adequate amount of fuel for the equipment in use. Fuel cells must be empty when transporting equipment.
2.
Braking System
- System employed in stopping the trailer. Typical braking systems are electric, surge, hydraulic, hydraulic-surge and air.
3.
GVWR-
Gross Vehicle Weight Rating (GVWR), is the maximum number of pounds the trailer can carry, including the fuel cell (empty).
4.
Frame Length -
This measurement is from the ball hitch to the rear bumper (reflector).
5.
Frame Width -
This measurement is from fender to fender.
6.
Jack Stand -
Trailer support device with maximum pound requirement from the tongue of the trailer.
7.
Coupler -
Type of hitch used on the trailer for towing.
8.
Tire Size -
Indicates the diameter of the tire in inches
(10,12,14, etc.), and the width in millimeters
(175,185,205, etc.). The tire diameter must match the diameter of the tire rim.
9.
Tire Ply -
The tire ply (layers) number is rated in letters;
2-ply,4-ply,6-ply, etc.
10.
Wheel Hub -
The wheel hub is connected to the trailer’s axle.
11.
Tire Rim -
Tires mounted on a tire rim. The tire rim must match the size of the tire.
12.
Lug Nuts -
Used to secure the wheel to the wheel hub.
Always use a torque wrench to tighten down the lug nuts. See Table 4 and Figure 3 or lug nut tightening and sequence.
13.
Axle -
Indicates the maximum weight the axle can support in pounds, and the diameter of the axle expressed in inches (see Table 3). Please not that some trailers have a double axle. This will be shown as 2-6000 lbs., meaning two axles with a total weight capacity of 6000 pounds.
14.
Suspension -
Protects the trailer chassis from shocks transmitted through the wheels. Types of suspension used are leaf, Q-flex, and air ride.
15.
Electrical -
Electrical connectors (looms) are provided with the trailer so the brake lights and turn signals can be connected to the towing vehicle.
16.
Application -
Indicates which units can be employed on a particular trailer.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 11
DCA-15SPX3 —TRAILER-SPECIFICATIONS
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PAGE 12 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 —TRAILER-SPECIFICATIONS
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5 H
R A D I A L ( 8 )
1 3 " X 4 .
5 "
1 3 " X 4 .
5 "
1 3 X 4 .
5 "
1 3 X 4 .
5 "
1 3 " X 4 .
5 0 "
1 3 " X 4 .
5 0 "
1 4 " X 5 "
1 4 " X 5 "
1 4 " X 5 "
1 4 " X 5 .
5 "
1 4 " x 6 "
1 6 " X 7 "
1 6 " X 7 "
1 6 " X 7 "
1 6 " X 7 "
1 6 " X 7 "
1 6 " X 7 "
2 2 0 0 # 2 X 2
H U B S S U S P E N S I O N
5 L U G 3 L E A F
5 L U G 3 L E A F
E L E C T R I C A L
4 W I R E
4 P O
L
L E
O
F
O M
L A T
W /
4 P O L E F L A T
2 2 0 0 # 2 X 2 5 L U G
2 2 0 0 # 2 X 2 5 L U G
2 2 0 0 # 2 X 2 5 L U G
3 5 0 0 l b s .
2 3 / 8 "
3 5 0 0 l b s .
2 3 / 8 "
3 5 0 0 l b s .
3 "
3 5 0 0 l b s
3 "
3 5 0 0 l b s .
3 "
3 5 0 0 l b s
3 "
( 2 ) 6 0 0 0 l b s
5 L U G
5 L U G
5 L U G
5 L U G
5 L U G
5 L U G
6 L U G
( 2 ) 6 0 0 0 l b s 8 L U G
( 2 ) 7 0 0 0 l b s 8 L U G
( 2 ) 6 0 0 0 l b s 8 L U G
( 3 ) 7 0 0 0 l b s .
8 L U G
( 3 ) 1 0 0 0 0 l b s 8 L U G
( 3 ) 1 0 0 0 0 l b s 8 L U G
3 L E A F
Q F L E X
3 L E A F
4 L E A F
4 L E A F
5 L E A F
5 L E A F
5 L E A F
5 L E A F
7 L E A F
7 L E A F
Q F L E X
Q F L E X
Q F L E X
7 L E A F
A I R R I D E
4 P O L E F L A T
4 P O L E F L A T
4 P O L E F L A T
4 P O L E R U
F L A T
B B E R
4 P O L E R U B B E R
F L A T
4 P O L E R U
F L A T
B B E R
4 P O L E R U
F L A T
B B E R
4 P O L E R U
F L A T
B B E R
4 W I R E L O O M
4 W I R E L O O M
4 W I R E L O O M
4 W I R E L O O M
4 W I R E L O O M
4 W I R E L O O M
6 W I R E L O O M
6 W I R E L O O M
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 13
DCA-15SPX3 —TRAILER SAFETY GUIDELINES
Tires/Wheels/Lug Nuts
Tires and wheels are a very important and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle are properly matched.
CAUTION:
DO NOT attempt to repair or modify a wheel. DO NOT install in inner tube to correct a leak through the rim.
If the rim is cracked, the air pressure in the inner tube may cause pieces of the rim to explode
(break off) with great force and cause serious eye or bodily injury.
Tire Wear/Inflation
Tire inflation pressure is the most important factor in tire life.
Pressure should be checked cold before operation DO NOT bleed air from tires when they are hot. Check inflation pressure weekly during use to insure the maximum tire life and tread wear.
Table 2 (Tire Wear Troubleshooting) will help pinpoint the causes and solutions of tire wear problems.
CAUTION:
Suspension
The leaf suspension springs and associated components
(Figure 2) should be visually inspected every 6,000 miles for signs of excessive wear, elongation of bolt holes, and loosening of fasteners. Replace all damaged parts
(suspension) immediately. Torqued suspension components as detailed in Table 3.
Figure 2. Major Suspension Components
NOTE
ALWAYS wear safety glasses when removing or installing force fitted parts. Failure to comply may result in serious injury.
PAGE 14 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — TRAILER SAFETY GUIDELINES
T a b l e 3 .
S u s p e n s i o n T o r q u e R e q u i r e m e n t s
I t e m T o r q u e ( F t .
L b s .
)
3 / 8 " U B O L T
7 / 1 6 " U B O L T
M I N 3 0 M A X 3 5
M I N 4 5 M A X 6 0
1 / 2 " U B O L T
SHACKLE BOLT
SPRING EYE BOLT
SHOULDER TYPE
SHACKLE BOLT
M I N 4 5 M A X 6 0
SNUG FIT ONLY
.
PARTS MUST ROTATE FREELY
.
LOCKING NUTS OR COTTER PINS ARE PROVIDED TO
RETAIN NUT
-
BOLT ASSEMBLY
.
M I N 3 0 M A X 5 0
Lug Nut Torque Requirements
It is extremely important to apply and maintain proper wheel mounting torque on the trailer. Be sure to use only the fasteners matched to the cone angle of the wheel. Proper procedure for attachment of the wheels is as follows:
1. Start all wheel lug nuts by hand.
2. Torque all lug nuts in sequence. See Figure 3. DO NOT torque the wheel lug nuts all the way down. Tighten each lug nut in 3 separate passes as defined by Table 4.
3. After first road use, retorque all lug nuts in sequence.
Check all wheel lug nuts periodically.
T a b l e 4 .
T i r e T o r q u e R e q u i r e m e n t s
W h e e l S i z e
1 2 "
F i r s t P a s s
F T L B S
2 0 2 5
S e c o n d P
F T L B S a s s
3 5 4 0
T h i r d P a s s
F T L B S
5 0 6 5
1 3 "
1 4 "
1 5 "
1 6 "
2 0 2 5
2 0 2 5
2 0 2 5
2 0 2 5
3 5 4 0
5 0 6 0
5 0 6 0
5 0 6 0
5 0 6 5
9 0 1 2 0
9 0 1 2 0
9 0 1 2 0
Figure 3. Wheel Lug Nuts Tightening Sequence
NOTE
NEVER use an pneumatic air gun to tighten wheel lug nuts.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 15
DCA-15SPX3 —TRAILER WIRING DIAGRAM
NOTE:
LIGHTS ARE ORIENTED FROM THE DRIVER’S SEAT
PAGE 16 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — OPERATION AND SAFETY DECALS
Machine Safety Decals
The DCA-15SPX3 generator is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below and on the preceding pages show these decals as they appear on the machine.
Should any of these decals become unreadable, replacements can be obtained from your dealer.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 17
Machine Safety Decals
DCA-15SPX3 — OPERATION AND SAFETY DECALS
PAGE 18 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — SPECIFICATIONS
M o d e l
T y p e
E x c ti a it o n
P h a s e
F r e q u e n c y
W ri e s
M a x .
R a t e d O u t p u t
C o n it n i o u s R a t e d O u t p u t
S i n g l e P h a s e O u t p u t V o tl a g e
F r e q u e n c y
P o w e r F a c t o r
S p e e d
S
F o
N o .
o f u u
D i
C o o il n g
L u b e e n l s p
B o r e d
C
M
T y
S t a r it n g
F
A t o o n u d p e e s u l
C y il n d e r s l a c e m e n t
X S t r o k e
C o o il n g S y s t e m
S y s t e m
W a t e r C a p a c ti y
O li C a p a c ti y
B a tt e r y e l
F u m p ll L it o o a n d
T a b l e 5 .
S p e c i f i c a t i o n s
G e n e r a t o r S p e c i f i c a t i o n s
D C A 1 5 S P X 3
R o t a it n g F i e l d , P r o t e c it o n T y p e , S y n c h r o n o u s
B r u s h l e s s T y p e ( W ti h A .
V .
R )
S i n g l e P h a s e
6 0 H z
3 W ri e s ( N e u t r a l G r o u n d e d )
1 6 .
5 k W
1 5 k W
1 2 0 / 2 4 0 V o tl s
6 0 H z
1 0 0 %
1 8 0 0 r p m
E n g i n e S p e c i f i c a t i o n s
K U B O T A V 2 2 0 3
V e r it c a ,l 4 C y c l e
4
1 3 4 .
0 8 c u .
i n .
( 2 .
1 9 7 l ti e r s )
3 .
4 3 i n .
X 3 .
6 4 i n .
( 8 7 m m X 9 2 .
4 m m )
W a t e r C o o l e d
E l e c t ir c S t a r t
1 .
9 4 g a l ( 7 .
4 L )
1 6 .
2 p i n t s ( 7 .
6 L )
1 2 V 7 0 A h
D i e s e l F u e l O li N o .
2 D
1 .
3 7 g a /l h .r
( 5 .
1 8 L / h r ) A t f u ll l o a d
1 .
0 8 g a /l h .r
( 4 .
0 8 L / h .r
) A t 3 / 4 l o a d
0 .
8 3 g a /l h .r
( 3 .
1 4 L / h .r
) A t 1 / 2 l o a d
0 .
6 2 g a /l h .r
( 2 .
3 4 L / h .r
) A t 1 / 4 l o a d
6 2 d b A ( d i s t a n c e = 2 3 f e e t )
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 19
DCA-15SPX3 — GENERAL INFORMATION
DCA-15SPX3 3 FAMILIARIZATION
Generator
The MQ Power Model DCA-15SPX3 is a 15 kW
generator
that has been designed as a high quality portable (requires a trailer for transport) power source for telecom sites, lighting facilities, power tools, submersible pumps and other industrial and construction machinery.
Control Panel
The control panel is provided with the following:
One GFCI 120 volt receptacle, 20 amp (single-phase)
15 kW Output Terminal (UNV)
Main Circuit Breaker 65 amps
GFCI Circuit Breaker 20 amps
AC Ammeter Indicator
AC Voltmeter Indicator
Output Voltage Adjustment Knob
Engine Warning Indicator
Engine Speed Control Lever
Hour Meter
Ground Terminal
Open Delta Excitation System
The DCA-15SPX3 generator is equipped with the state of the art "
Open-Delta
" excitation system. The open delta system consist of an electrically independent winding wound among stationary windings of the AC output section.
There are four Leads: A, B, C and D. During light loads, the power to the
Automatic Voltage Regulator
(AVR) is supplied from the leads of B & C, when loads increase, the AVR switches and accepts power from leads A & D. The output of leads A & D increase proportionally with load. This has the effect of adding the voltages of each phase to provide better voltage response during heavy loads.
The connections of the AVR to the AC output windings are for the sole purpose of sensing only. No power is required from these windings.
The open-delta design provides virtually unlimited excitation current due to its independent power supply offering maximum motor starting capabilities. The excitation does not have a "
fixed ceiling
" and responds according the demands of the required load.
Engine
The
DCA-15SPX3
is powered by a 4-cylinder KUBOTA Model
V2203
diesel
engine. This engine is designed to meet every performance requirement for the generator. Reference Table
5, page 19 for engine specifications.
In keeping with MQ Power's policy of constantly improving its products, the specifications quoted herein are subject to change without prior notice.
The basic controls and indicators for the DCA-15SPX3 generator are addressed on the following pages.
PAGE 20 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — MAJOR COMPONENTS
Figure 4. DCA-15SPX3 Generator Major Components
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 21
DCA-15SPX3 — DIMENSIONS
Figure 5. Dimensions
PAGE 22 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
NOTE PAGE
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 23
DCA-15SPX3 — CONTROL PANEL
Figure 6. Control Panel
PAGE 24 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — CONTROL PANEL
The definitions below describe the controls and functions of the DCA-15SPX3 "
Control Panel
"(Figure 6).
1.
Frequency Meter –
Indicates the output frequency in hertz (Hz). Normally 60 Hz
±
1 Hz.
2.
AC Ammeter –
Indicates the amount of current the load is drawing from the generator.
3.
AC Voltmeter –
Indicates the single phase output voltage present at the U & V terminals.
4.
Engine Warning Indicator-
This engine warning indicator will notify possible damage before it occurs:
A. Oil Pressure
- the light will go on during initial start, but will go out once the engine is warm. If the oil pressure light comes on during operation, this may indicate critical low oil level.
B. Charge Light -
This light indicates the battery is not charging.
C. Water Temperature Light
- This light indicates the coolant temperature is abnormally high.
D. Engine Protection -
This will shut down the engine if there is an abnormal event that may have occurred.
This prevents damage to the engine.
5.
Hour Meter –
Indicates the amount of hours the generator has been in operational use.
6.
GFCI Circuit Breaker –
This single-pole, 20 amp breaker is provided to protect the 120 VAC GFCI receptacle from overload.
7.
Starter Switch
- This is to turn on and off the engine with a key.
8.
CS6369 Receptacle -
This locking type receptacle provides 240/120VAC single output voltage, for equipment not exceeding 50 amps.
9.
240 VAC Receptacle –
Provides 240 VAC single phase output voltage, normally used for small power tools that do not exceed 20 amps.
10. 120 VAC Receptacle –
Provides 120 VAC single phase output voltage, normally used for small power tools that do not exceed 20 amps.
11. 120VAC Receptacle (GFCI)
- Provides 120 VAC single phase output voltage, normally used for small power tools that do not exceed 20 amps.
12. Engine Speed Control Lever -
This lever controls the speed of the engine speed from idle to high for maximum rpm.
13. Ground Terminal –
If required this ground terminal is to be used in conjunction with the GFCI receptacle only.
14. AC Output Terminals –
These three output terminals
(UNV), provide the single phase output voltage to the load source.
NEVER
connect a load to these output terminals when the main circuit breaker is
"ON"
and the engine is running.
15. Voltage Adjust Control Knob –
Used to adjust the generator's single phase output voltage at the UNV output terminals. This control knob is to be used in conjunction with the AC voltmeter.
16. Main Circuit Breaker –
This three-pole, 65 amp main breaker is provided to protect the single phase UNV voltage output from overload.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 25
DCA-15SPX3 — OUTPUT TERMINAL INFORMATION
DCA-15SPX3 FAMILIARIZATION
The Output Terminal panel is provided with the following:
One GFCI 120 Volt Receptacle, 20 Amp (single-phase)
15 kW Output Terminal (UNV)
Ground Terminal
Main Circuit Breaker 65 amps
GFCI Circuit Breaker 20 amps
NEMA L5-30R Output Receptacle
The L5-30R receptacle supplies 30 amps at 120 volts. A 30 amp circuit breaker helps protect any load that it is feeding.
NEMA L6-30R Output Receptacle
The L6-30R supplies 30 amps at 240 volts. A 30 amp circuit breaker helps protect any load that it is feeding.
120 Volt Receptacle
One GFCI Duplex Nema 5-20R (120V, 20 Amp) receptacle is provided on the output terminal. This receptacle can be used anytime the generator is in operation. The receptacle is controlled by the circuit breaker located on the control panel.
NEMA CS-6369 Output Receptacle
The CS-6369 supplies 50 amps at 120/240 volts. A 50 amp circuit breaker helps protect any load that it is feeding.
Connecting Load
Loads can be connected to the generator by the UNV Lugs or the duplex receptacle (See figure 3). Make sure to read the operation manual before attempting to connect a load to the generator.
Pressing the reset button resets the receptacle after being tripped. Pressing the "Test Button" (See Figure 7) in the center of this receptacle will check the GFCI function. The receptacle should be tested at least once a month.
Circuit Breakers
The DCA-15SPX3 has a main 65 amp circuit breaker and receptacle circuit breakers that are listed above. The main purpose of the circuit breakers is to protect the load the generator is powering.
Figure 7. GFCI Test Button
Maximum Output
The entire load connected to the UNV Lugs and both slots in the duplex receptacle must not exceed 16.5 kW in standby or
15 kW in prime output.
Maximum Amps
The generator will provide a maximum total amps of 62.5.
Do not exceed the maximum allowed amperage!
PAGE 26 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — OUTPUT TERMINAL INFORMATION
Figure 8. Receptacle Location on
Generator
Figure 9. Receptacle Details
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 27
DCA-15SPX3 — OUTPUT TERMINAL INFORMATION
120V Hard Wire Hookup
The output terminal panel, when suppling single phase 120 volts, will provide two circuits available at 62.5 amps with any two wires plus the ground. (See Figure 10 below.)
240V Hard Wire Hookup
The output terminal panel, when suppling single phase 240 volts, will provide one circuit available at 62.5 amps with two wires plus the ground. (See Figure 11 below.)
Figure 10. Hard Wire Hookup for 120 Volt
Figure 11. Hard Wire Hookup for 240 Volt
NOTE
When using plural single phase voltages, make sure to balance the load on each of the single phase legs.
PAGE 28 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
NOTE PAGE
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 29
DCA-15SPX3 — INSTALLATION
Outdoor Installation
Install the generator in a location where it will not be exposed to rain or sunshine. Make sure the generator is on secure level ground so that it cannot slide or shift around. Also install the generator in a manner so that the exhaust will not be discharged in the direction of nearby homes.
An electric shock is apt to happen when vibrators are used. Pay close attention to handling when operating vibrators and always use rubber boots and gloves to insulate the body from electrical shock.
The installation site must be relatively free from moisture and dust. All electrical equipment should be protected from excessive moisture. Failure to do will result in deterioration of the insulation and will result in short circuits and grounding.
Foreign materials such as dust, sand, lint and abrasive materials have a tendency to cause excessive wear, to the engine and alternator parts.
Pay close attention to ventilation when operating the generator inside tunnels and caves. The engine exhaust contains noxious elements. Engine exhaust must be routed to a ventilated area.
Indoor Installation
Exhaust gases from diesel engines are extremely poisonous.
Whenever an engine is installed indoors the exhaust fumes must be vented to the outside. The engine should be installed at least two feet from any outside wall. Using an exhaust pipe which is too long or too small can cause excessive back pressure which will cause the engine to overheat.
Generator Grounding
To guard against electrical shock and possible damage to the equipment, it is important to provide a good EARTH ground.
Article 250 (Grounding) of the National Electrical Code (NEC) provides guide lines for proper grounding and specifies the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical.
NEC articles 250-64(b) and 250-66 set the following grounding requirements:
1. Use one of the following wire types to connect the generator to earth ground.
a. Copper - 10 AWG (5.3 mm
2
) or larger.
b. Aluminum - 8 AWG (8.4 mm
2
) or larger.
2. When grounding the generator (Figure 12) connect the ground cable between the lock washer and the nut on the generator and tighten the nut fully. Connect the other end of the ground cable to earth ground.
3. NEC article 250-52(c) specifies that the earth ground rod should be buried a minimum of 8 ft. into the ground.
NOTE
When connecting the generator to any buildings electrical system
ALWAYS
consult with a licensed electrician.
Eliminate the danger of deadly carbon monoxide gas.
Remember that exhaust fumes from any diesel engine are very poisonous if discharged in a closed room, but harmless if allowed to mix with the outside air. If the generator is installed indoors, you must make provisions from venting the engine exhaust to the outside of the building.
DO NOT
cover ventilation areas on the enclosure. Covering the ventilation grids will cause the engine to overheat.
PAGE 30 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — INSTALLATION
Figure 12. Typical Generator Grounding Application
Always check local codes for proper grounding codes and laws.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 31
DCA-15SPX3 — PRE-SETUP
General Inspection Prior to Operation
The DCA-15SPX3 generator has been thoroughly inspected and accepted prior to shipment from the factory. However, be sure to check for damaged parts or components, or loose nuts and bolts, which could have occurred in transit.
Extension Cable
When electric power is to be provided to various tools or loads at some distance from the generator, extension cords are normally used. Cables should be sized to allow for distance in length and amperage so that the voltage drop between the generator and point of use (load) is held to a minimum. Use Table 6 (cable selection guide) as a guide for selecting proper cable size.
Circuit Breaker
To protect the generator from an overload, a 3-pole, 65 amp,
main
circuit breaker is provided to protect the UNV output from overload. In addition a 2-pole, 20 amp
GFCI
circuit breaker is provided to protect the GFCI receptacle from overload. Make sure to switch both circuit breakers to the
"OFF" position prior to starting the engine.
NOTE
ALWAYS
consult with a licensed electrician for correct extension cord wire size.
T a b l e 6 .
C a b l e S e l e c t i o n ( 6 0 H z , S i n g l e P h a s e O p e r a t i o n )
M a x i m u m A l l o w a b l e C a b l e L e n g t h
C u r r e n t i n
A m p e r e s
L o a d I n W a t t s
A t 1 2
V o l t s
0 A
V t o l
2 4 0 t s
2 .
5 3 0 0 6 0 0
# 1 0 W i r e
1 0 0 0 f t .
# 1 2 W i r e
6 0 0 f t .
# 1 4 W i r e
3 7 5 f t .
# 1 6 W i r e
2 5 0 f t .
5
7 .
5
1 0
1 5
6 0 0
9 0 0
1 2 0 0
1 8 0 0
1 2 0 0
1 8 0 0
2 4 0 0
3 6 0 0
5 0 0 f t .
3 5 0 f t .
2 5 0 f t .
1 5 0 f t .
3 0 0 f t .
2 0 0 f t .
1 5 0 f t .
1 0 0 f t .
2 0 0 f t .
1 2 5 f t .
1 0 0 f t .
6 5 f t .
1 2 5 f t .
1 0 0 f t .
2 0 2 4 0 0 4 8 0 0 1 2 5 f t .
7 5 f t .
C A U T I O N : E q u i p m e n t d a m a g e c a n r e s u tl f r o m l o w v o tl a g e .
5 0 f t .
PAGE 32 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — PRE-SETUP
Lubrication Oil
Fill the engine crankcase with lubricating oil through the filler hole, but do not overfill. Make sure the generator is level.
With the dipstick inserted all the way, but without being screw into the filler hole, verify that the oil level is maintained between the two notches (Figure 13) on the dipstick. See
Table 7 for proper selection of engine oil.
Fuel
Fill the fuel tank with clean and fresh
diesel fuel
.
DO NOT
fill the tank beyond capacity.
Pay attention to the fuel tank capacity when replenishing fuel. Refer to the fuel tank capacity listed on page 19
Specification Table 5.
The fuel tank cap must be closed tightly after fillin g.
Handle fuel in a safety container. If the container does not have a spout, use a funnel. Wipe up any spilled fuel immediately.
Figure 13. Engine Oil Dipstick
Never fill the fuel tank while the engine is running or in the dark. Gasoline spillage on a hot engine can cause a fire or explosion. If gasoline spillage occurs, wipe up the spilled gasoline completely to prevent fire hazards.
Coolant
Use only drinkable tap water. If hard water or water with many impurities is used, the inside of the engine and radiator may become coated with deposits and cooling efficiency will be reduced. See maintenance section on page XX and
XX on instructions to flush out radiator.
When checking the engine oil, be sure to check if the oil is clean and viscous. If the oil is not clean, drain the oil by removing the oil drain plug, and refill with the specified amount of oil as outlined in the Kubota Engine Owner's Manual.
An anticorrosion additive added to the water will help prevent deposits and corrosion in the cooling system.
T a b l e 7 .
R e c o m m e n d e d M o t o r O li
T y p e O li T e m p e r a t u r e R a n g e
1 0 4 °
( 4 0 °
F
C
~
~
2 3 ° F
5 ° C )
( -
2 3 °
5 ° C
F
~
~ 5 ° F
1 5 ° C )
B e l o w 5 ° C ( 1 5 ° )
S A E 3 0
S A E 2 0 o r S A E 1 0 W 3 0
S A E 1 0 W o r S A E 1 0 W 3 0
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 33
DCA-15SPX3 — PRE-SETUP
Day-to-day addition of coolant is done from the reserve tank.
When adding coolant to the radiator,
DO NOT
remove the radiator cap until the unit has completely cooled. See Table
8. for engine, radiator, and reserve tank coolant capacities.
Make sure the coolant level in the reserve tank is always between the "H" and the "L" markings.
T
When adding coolant or antifreeze to the radiator, do not remove the radiator cap until the unit has completely cooled.
a b l e 8 .
C o o l a n t C a p a c ti y
Cleaning the Outer Radiator
The engine may overheat if the radiator fins become overloaded with dust or debris. Periodically clean the radiator fins with compressed air. Cleaning inside the radiator is dangerous, so clean only with the engine turned off and the battery disconnected.
Air Cleaner
Periodic cleaning/replacement is necessary. Inspect it in accordance with the
Kubota Engine Owner's Manual
.
Fan Belt Tension
A slack fan belt may contribute to overheating, or to insufficient charging of the battery. Inspect the fan belt for damage and wear and adjust it in accordance with the
Kubota
Engine Owner's Manual
.
E n g i n e a n d R a d i a t o r 1 .
1 1 G a .l
( 4 .
2 L )
R e s e r v e T a n k 0 .
2 6 G a .l
( 1 L )
The fan belt tension is proper if the fan belt bends 10 to 15 mm (Figure 14) when depressed with the thumb as shown below. Never place hands near the belts or fan while the generator is running.
Operation in Freezing Weather
When operating in freezing weather, be certain the proper
T a b l e 9 .
A n t -i F r e e z e O p e r a it n g T e m p e r a t u r e s
A n t
V
-i o l
F r
% e e z e
F r e e z i n g P o i n t
° C ° F °
B
C o i il n g P o i n t
° F
4 0
5 0 -
2
3
4
7 -
1
3
2
4
1
1
0
0
6
8
2 2 2
2 2 6
NOTE
When the antifreeze is mixed with water, the antifreeze mixing ratio must be less than 50%.
Figure 14. Fan Belt Tension
Never place hands near the belts or fan while the generator set is running.
Adjusting Fan Belt
If the fan belt does not have the 10 to 15mm defection follow the procedure below to adjust:
Loosen the alternator adjusting plate and alternator mounding bolt.
Pivot the alternator at the mounting bolt toward the engine left or right until the belt reflects the proper tension.
Tighten the mounting bolt and the adjusting bolt.
PAGE 34 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — PRE-SETUP
Battery
This unit is of negative ground.
DO NOT
connect in reverse.
Always maintain battery fluid level between the specified marks. Battery life will be shortened, if the fluid level is not properly maintained. Add only distilled water when replenishment is necessary. DO NOT over fill.
The battery is sufficiently charged if the specific gravity of the battery fluid is 1.28 (at 68° F). If the specific gravity should fall to 1.245 or lower, it indicates that the battery is dead and needs to be recharged or replaced.
Check to see whether the battery cables are loose. Poor contact may result in poor starting or malfunctions. Always keep the terminals firmly tightened. Coating the terminals with a thin film of grease will help to inhibit corrosion.
Battery Cable Installation
ALWAYS
be sure the battery cables (Figure 15) are properly connected to the battery terminals as shown below. The
RED
cable is connected to the positive terminal of the battery, and the
BLACK
cable is connected to the negative terminal of the battery.
If the battery cable is connected incorrectly, damage to the generator will occur. Pay close attention to the polarity of the battery when connecting the battery.
When connecting battery do the following:
1.
DO NOT
connect the battery cables to the battery terminals when the key is in the ignition and is set in
'START' mode. ALWAYS remove the key from the ignition and the ignition switch is in the OFF position when connecting the battery.
2. Place a small amount of grease around both battery terminals. This will ensure a good connection and will help prevent corrosion around the battery terminals.
Inadequate battery connections may cause poor starting of the generator, and create other malfunctions.
Figure 15. Battery Connections
Wiring
Inspect the entire generator for bad or worn electrical wiring or connections. If any wiring or connections are exposed
(insulation missing) replace wiring immediately.
Piping and Hose Connection
Inspect all piping, oil hose, and fuel hose connections for wear and tightness. Tighten all hose clamps and check hoses for leaks.
If any hose (fuel or oil) lines are defective replace them immediately.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 35
DCA-15SPX3 — LOAD APPLICATION
Single Phase, Load
Always be sure to check the nameplate on the generator and equipment to insure the wattage, amperage and frequency requirements are satisfactorily supplied by the generator for operating the equipment.
Generally, the wattage listed on the nameplate of the equipment is its rated output. Equipment may require 130—
150% more wattage than the rating on the nameplate, as the wattage is influenced by the efficiency, power factor and starting system of the equipment.
NOTE
If wattage is not given on the equipment's name plate, approximate wattage may be determined by multiplying nameplate voltage by the nameplate amperage.
WATTS = VOLTAGE x AMPERAGE
The power factor of this generator is 1.0. See Table 10.
below when connecting loads.
T a b l e 1 0 .
P o w e r F a c t o r B y L o a d
T y p e O f L o a d
S i n g l e p h a s e i n d u c it o n m o t o r s l
E l a e c m p t r i c s h e a t e r s , i n c a n d e s c e n t
F l u o r e s c e n t l a m p s , m e r c u r y l a m p s
E l e e c t q u i p r o n i c m e n t d e v i c e s , c o m m u n i c a it o n
P o w e r F a c t o r
0 .
4 0 .
7 5
1 .
0
0 .
4 0 .
9
1 .
0
CAUTION:
Motors and motor-driven equipment draw much greater current for starting than during operation.
An inadequate size connecting cable which cannot carry the required load can cause a voltage drop which can burn out the appliance or tool and overheat the cable.
When connecting a resistance load such as an incandescent lamp or electric heater, a capacity of up to the generating set’s rated output (kW) can be used.
When connecting a fluorescent or mercury lamp, a capacity of up to the generating set’s rated output (kW) multiplied by 0.6 can be used.
When connecting an electric drill or other power tools, pay close attention to the required starting current capacity.
When connecting ordinary power tools, a capacity of up to the generating set’s rated output (kW) multiplied by 0.8 can be used.
CAUTION:
Before connecting this generator to any building’s electrical system, a licensed electrician must install an isolation
(transfer) switch. Serious injury or death may result without this transfer switch.
PAGE 36 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — GENERATOR START-UP PROCEDURE
The engine's exhaust contains harmful emissions.
ALWAYS
ventilate the exhaust when operating inside tunnels, excavations or buildings. Direct exhaust away from nearby personnel.
2. Connect the load to the UNV terminals as shown in
Figure 17. These terminals can be found on the front of the generator by lifting the UNV lug cover. It may be necessary to remove the retaining lug that secures the cover. Make sure to tighten terminal nuts securely to prevent load wires from slipping out.
Before Starting
Engine
1. Check the lubricating oil level prior to starting the engine.
Make sure the generator is level. The oil level must be maintained between two notches on the dipstick.
2. When there is not enough lubricating oil, fill the crankcase with high grade motor oil. Use a high quality detergent oil classified CC or higher (See Table 7 on page 29).
3. Check the coolant level in the radiator and subtank.
Replenish with antifreeze as necessary. Always maintain the coolant level between the
FULL
and
LOW
markings on the coolant container. Be sure that the radiator cap is fastened securely.
4. Check the fuel level on the fuel gauge. If fuel is low, fill the fuel tank with clean fresh unleaded automotive diesel fuel. If fuel spillage occurs, clean immediately.
Before Starting
Generator and Control Panel
CAUTION:
Figure 17. UNV Terminal Lugs (Load)
3. After attaching the load wires to the AC output terminals, secure the UNV cover by inserting the retaining screw
(Figure 18) back into the cover.
NEVER
start the engine with the
main
or
GFCI
circuit breakers in the
ON
position.
1. Be sure to disconnect the electrical load and switch the
main
and
G.F.C.I.
circuit breakers (Figure 16) to the
“OFF” position prior to starting the engine.
CIRCUIT BREAKER
MAIN
CIRCUIT BREAKER
GFCI RECEPTACLE
OFF
OFF
Figure 18. UNV Lug Cover
Figure 16. Main and GFCI Circuit Breakers
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 37
DCA-15SPX3 — GENERATOR START-UP PROCEDURE
4. Connect the negative battery cable (BLACK) to the negative post on the battery (Figure 19).
8. Pull the lever and turn to the right to increase the engine speed. (Figure 23).
e X. Not In Auto
NEGA
TIVE
POSTIVE
BATTER
Y
Figure 19. Battery Connections
5. Close all engine enclosure doors (Figure 20).
Figure 20. Engine Enclosure Doors
6. Check the engine speed throttle lever is pushed in (low speed) (Figure 21).
Figure 23. Engine Throttle Lever (HIGH)
9. The generator's voltage meter (Figure 24) displays the
120 VAC in
VOLTS
. If the voltage is not within the specified frequency tolerance, use the voltage adjustment control knob to the right of voltage meter to bring the voltage within range.
0
0
100
50
200
V
100
150
300
VAC ADJUST
-
+
VOLTAGE
ADJUSTMENT
CONTROL
KNOB
Figure 24. Voltage Meter/
Adjustment Control Knob
Figure 21. Engine Throttle Lever (LOW)
7. Turn the key to preheat until the engine warms up (for 3-
5 minutes). Then turn the key to the right until the engine starts. Release the key to the 'run' mode (Figure 22).
10. The ammeter (Figure 25) will indicate zero amps with no load applied. When a load is applied, this meter will indicate the amount of current that the load is drawing from the generator.
0
20
40
60
75
A
Figure 25. Ammeter (No Load)
Figure 22. Ignition Switch (START)
PAGE 38 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — GENERATOR START-UP PROCEDURE
11. If there are no abnormal problems shown on the engine indicator, turn both the MAIN and GFCI circuit breakers to their ON position (Figure 26).
CIRCUIT BREAKER
MAIN
CIRCUIT BREAKER
GFI RECEPTACLE
ON
ON
Engine Shutdown
To shutdown the generator use the following procedure:
1. Place both the
MAIN
and
GFCI
circuit breakers to the
"OFF position"
2. Turn the engine throttle lever to the left and push in to decrease the engine speed.
3. Let the engine run 3-5 minutes with no load applied.
4. Turn the key to the left to stop the engine (Figure 28).
Figure 26. Main and GFCI Circuit Breakers
12. Observe the generator's ammeter (Figure 27) and verify that it reads the anticipated amount of current with respect to the load. Remember the ammeter will only display a current reading if the load is in use.
40
5. Remove the load from the UNV terminal strip (Figure 14).
20
60
Figure 28. Ignition Switch (STOP)
0
75
A
Figure 27. Ammeter (Load)
13. The generator will run until manually stopped or an abnormal condition occurs.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 39
DCA-15SPX3 — MAINTENANCE
General Inspection
Prior to each use, the generator should be cleaned and inspected for deficiencies. Check for loose, missing or damaged nuts, bolts or other fasteners. Also check for fuel, oil, and coolant leaks.
Engine Side
Air Cleaner
Fuel Addition
(Refer to the Engine Instruction Manual)
Every 50 hours: Remove air cleaner element and clean heavy duty paper element with kerosene, or foam element with liquid detergent and hot water. Wrap foam element in a cloth and squeeze dry. For heavy duty paper element, wipe excess kerosene with towel.
Add diesel fuel (the grade may vary according to season and locations). Always pour through the mesh filter.
Removing Water from the Fuel Tank
After prolonged use, water and other impurities accumulate in the bottom of the tank. Occasionally remove the drain cock and drain the contents. During cold weather, the more empty volume inside the tank, the easier it is for water to condense. This can be reduced by keeping the tank full as much as possible.
Air Removal
If air enters the fuel injection system of a diesel engine, starting becomes impossible. After running out of fuel, or after disassembling the fuel system, bleed the system according to the following procedure.
To restart after running out of fuel, turn the switch to the
“ON” position for 15-30 seconds. Try again, if needed. This unit is equipped with an automatic air bleeding system.
Service Daily
If the engine is operating in very dusty or dry grass conditions, a clogged air cleaner will result. This can lead to a loss of power, excessive carbon buildup in the combustion chamber in high fuel consumption.
Check Oil Level
Check the crankcase oil level prior to each use, or when the fuel tank is filled. Insufficient oil may cause severe damage to the engine. Make sure the generator is level.
The oil level must be between the two notches on the dipstick as shown in Figure 8, page 29.
Replacing Oil Filter
Detach the oil filter cartridge with a filter wrench.
Apply a film of oil to the gasket for the cartridge.
Screw in the cartridge by hand. When the gasket is in contact with the seal surface, tighten the cartridge one or two more times by hand.
After the oil cartridge has been replaced, the engine oil will drop slightly. Run the engine for a while and check for leaks before adding more oil if needed. Clean excessive oil from engine.
Replacing Fuel Filter
Replace the fuel filter cartridge with new one every 400 hours or so.
Apply fuel oil thinly over the gasket and hand-tighten the cartridge into position.
Vent any air.
Flushing Out Radiator and Replacing Coolant
Open both cocks located at the crankcase side and at the lower part of the radiator and drain coolant. Open the radiator cap while draining. Remove the overflow tank and drain.
Check hoses for softening and kinks. Check clamps for signs of leakage.
Flush the radiator by running clean tap water through radiator until signs of rust and dirt are removed.
DO
NOT
clean radiator core with any objects, such as a screwdriver.
Tighten both cocks and replace the overflow tank.
Replace with coolant (see page 30, Table 5 for mixture).
Close radiator cap tightly.
Cleaning the Fuel Strainer
Clean the fuel strainer if it contains dust or water. Remove dust or water in the strainer cap and wash it in gasoline.
Securely fasten the fuel strainer cap so that fuel will not leak. Check the fuel strainer every 200 hours of operation or
Allow engine to cool when flushing out radiator. Flushing the radiator while hot will damage radiator.
once a month.
PAGE 40 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — MAINTENANCE
Generator Storage
For storage of the generator for over 30 days, the following is required:
Fill the fuel tank completely.
Completely drain the oil from the crankcase and refill with fresh oil.
Clean all external parts of the generator with a cloth.
Cover the generating set and store in a clean, dry place.
I N S P E C T I O N / M A I N T E N A N C E
E N G I N E
G E N E R A T O R
C h e c k E n g i n e F l u i d L e v e l s
C h e c k A ri C l e a n e r
C h e c k B a tt e r y A c i d L e v e l
C h e c k F a n B e tl C o n d i it o n
C h e c k f o r L e a k s
C h e c k f o r L o o s e n i n g o f P a r t s
R e p l a c e E n g i n e O li a n d F i tl e r * 1
C l e a n A ri F i tl e r
D r a i n B o tt o m o f F u e l T a n k
C l e a n U n i ,t I n s i d e a n d O u t s i d e
C h a n g e F u e l F i tl e r * 2
C l e a n
L e v e l
R a d i a t o r a n d C h e c k C o o l a n t P r o t e c it o n
R e p l a c e A ri F i tl e r E l e m e n t
C h a n g e C o r r o s i o n R e s i s t o r
C h e c k a ll H o s e s a n d C l a m p s
C l e a n I n s i d e o f F u e l T a n k
M e a s u r e I n s u l a it o n R e s i s t a n c e O v e r 3 M o h m s
1 0 H r s
D A I L Y
X
X
X
X
X
X
2 5 0 H r s 5 0 0 H r s 1 0 0 0 H r s
X
X
X
X
X
X
X
X
X
X
X
* 1 R e p l a c e e n g i n e o li a n f if tl e r a t 1 0 0 h o u r s , f ri s t it m e o n l y .
*
2
R e p l a c e f u e l if tl e r a t 2 5 0 H o u r s , f ri s t it m e o n l y .
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 41
DCA-15SPX3 —GENERATOR WIRING DIAGRAM
PAGE 42 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 —ENGINE WIRING DIAGRAM
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 43
DCA-15SPX3 — TROUBLESHOOTING (ENGINE)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Engine Troubleshooting (Table 11) information shown below and on the proceeding page. If the problem cannot be remedied, please consult our company's business office or service plant.
S Y M P T O M
E n g i n e d o e s n o t s t a r .t
E n g i n e w i ll n o t c r a n k .
T A B L E 1 1 .
E N G I N E T R O U B L E S H O O T I N G
P O S S I B L E P R O B L E M
N o f u e l ?
A ri i n t h e f u e l s y s t e m ?
R e p l e n i s h f u e .l
B l e e d s y s t e m .
S O L U
I
W a t e r i n t h e f u e l s y s t e m ?
F u e l p i p e c l o g g e d ?
R e m o v e w a t e r f r o m f u e l t a n k .
C l e a n f u e l p i p e s .
F u e l if tl e r c l o g g e d ?
C l e a n o r c h a n g e f u e l if tl e .r
E x c e s s i v e l y o r e n g i n e o li h i g h a t l v o w i s c o s t e m p ti y o e r a t f f u e u r e ?
l
U s e t h e s p e c i if e d f u e l o r e n g i n e o i .l
U s e t h e s p e c i if e d f u e .l
F u e l w ti h l o w c e t a n e n u m b e r ?
F u e l p i p e l e a k d u e r e t a i n i n g t o l o o s e n u t ?
i n j e c it o n
I n c o r r e c t i n j e c it o n it m i n g ?
T i g h t e n n u .t
F n u j e e c l it c o a n m n s o h a z z tf l e w c l o r n o g
?
g e d ?
A d j u s .t
R e p l a c e .
C l e a n i n j e c it o n n o z z l e .
R e p a ri o r r e p l a c e .
I n j e c it o n p u m p m a fl u n c it o n i n g ?
S e i z u r e p i s t o n , o f c y c r a il n d e r n k il s h a f n e r
,t o r c a m s h a f b e a ir n g ?
,t
R e p a ri o r r e p l a c e .
T I O N
I
C o m p r e s s i o n l e a k f r o m c y il n d e r ?
R e p l a c e n o z z l e h o h e a d l d e .r
g a s k e ,t it g h t e n c y il n d e r h e a d b o l ,t g l o w p l u g a n d
P m i s p t r o o n p e ir r v n g a l a v e n d it m il n i n e r g ?
w o r n ?
C o r r e c t o r r e p l a c e it m i n g g e a .r
R e p l a c e .
E x c e s s i v e v a l v e c l e a r a n c e ?
B a tt e r y d i s c h a r g e d ?
S t a r t e r m a fl u n c it o n i n g ?
W i ir n g d i s c o n n e c t e d ?
A d j u s .t
C h a r g e b a tt e r y .
R e p a ri o r r e p l a c e .
C o n n e c t w i ir n g .
PAGE 44 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — TROUBLESHOOTING (ENGINE)
T A B L E 1 1 .
E N G I N E T R O U B L E S H O O T I N G ( C O N T I N U E D )
S O L U T I O N
E
D n e g i if c n e i e r e n t
S
v o l u o u t p
Y
it u
M
o n
.t
P
i
T
s
O M
n o t s m o o t h .
P O S S I B L E P R O B L E M
F u e l if tl e r c l o g g e d o r d ri t y ?
A ri c l e a n e r c l o g g e d ?
F u e l p i p e l e a k d u e r e t a i n i n g t o l o o s e n u t ?
i n j e c it o n
I n j e c it o n p u m p m a fl u n c it o n i n g ?
I n c o r r e c t p r e s s u r e ?
n o z z l e o p e n i n g
I n j e c it o n c l o g g e d ?
n o z z l e s t u c k o r
F u e l o v e r lf o w p i p e c l o g g e d ?
i
E s ti h e r w h ti e o b s e r v e d .
o r b l u e e x h a u s t g a s
G o v e r n o r m a fl u n c it o n i n g ?
E x c e s s i v e e n g i n e o li ?
P i s t o n s t u c k ?
ir n g a n d il n e r w o r n o r
I n c o r r e c t i n j e c it o n it m i n g ?
D e if c i e n t c o m p r e s s i o n ?
O v e lr o a d ?
L o w g r a d e f u e l u s e d ?
E g a ti h e r s i s b l a c k o r d a r k o b s e r v e d .
g r a y e x h a u s t
F u e l if tl e r c l o g g e d ?
A ri c l e a n e r c l o g g e d ?
D e if c i e n t n o z z l e i n j e c it o n ?
I n c o r r e c t i n j e c it o n it m i n g ?
E n g i n e ' s b e s e i z i n m g ?
o v i n g p a r t s s e e m t o
U n e v e n f u e l i n j e c it o n ?
D e if c i e n t n o z z l e i n j e c it o n ?
C o m p r e s s i o n l e a k ?
C l e a n o r c h a n g e .
C l e a n o r c h a n g e .
T i g h t e n n u .t
R e p a ri o r r e p l a c e .
A d j u s .t
R e p a ri o r r e p l a c e .
C l e a n .
R e p a i .r
R e d u c e t o t h e s p e c i if e d l e v e .l
R e p a ri o r r e p l a c e .
A d j u s .t
A d j u s t t o p c l e a r a n c e .
L e s s e n t h e l o a d .
U s e t h e s p e c i if e d f u e .l
C l e a n o r c h a n g e .
C l e a n o r c h a n g e .
R e p a ri o r r e p l a c e t h e n o z z l e .
A d j u s .t
R e p a ri o r r e p l a c e .
R e p a ri o r r e p l a c e t h e i n j e c it o n p u m p .
R e p a ri o r r e p l a c e t h e n o z z l e .
R e p n o z z l a l e c e h h e a d o l d e .r
g a s k e ,t it g h t e n c y il n d e r h e a d b o l ,t g l o w p l u g a n d
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 45
DCA-15SPX3 — TROUBLESHOOTING (GENERATOR)
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Generator Troubleshooting (Table 12) information shown below and on the proceeding page. If the problem cannot be remedied, please consult our company's business office or service plant.
S Y M P T O M
N o V o l t a g e O u t p u t
L o w V o l t a g e O u t p u t
H i g h V o l t a g e O u t p u t
C i r c u i t B r e a k e r T r i p p e d
T A B L E 1 7 .
G E N E R A T O R T R O U B L E S H O O T I N G
P O S S I B L E P R O B L E M
A C V o l t m e t e r d e f e c t i v e ?
I s w i r i n g c o n n e c t i o n l o o s e ?
I s A V R d e f e c t i v e ?
D e f e c t i v e R o t a t i n g R e c t i f i e r ?
I s e n g i n e s p e e d c o r r e c t ?
I s w i r i n g c o n n e c t i o n s l o o s e ?
D e f e c t i v e A V R ?
I s w i r i n g c o n n e c t i o n s l o o s e ?
D e f e c t i v e A V R ?
S h o r t C i r c u i t i n l o a d ?
O v e r c u r r e n t ?
D e f e c t i v e c i r c u i t b r e a k e r ?
O v e r c u r r e n t R e l a y a c t u a t e d ?
S O L U T I O N
C h e c k o u t p u t v o l t a g e u s i n g a v o l t m e t e r .
C h e c k w i r i n g a n d r e p a i r .
R e p l a c e i f n e c e s s a r y .
C h e c k a n d r e p l a c e .
T u r n e n g i n e t h r o t t l e l e v e r t o " H i g h " .
C h e c k w i r i n g a n d r e p a i r .
R e p l a c e i f n e c e s s a r y .
C h e c k w i r i n g a n d r e p a i r .
R e p l a c e i f n e c e s s a r y .
C h e c k l o a d a n d r e p a i r .
C o n f i r m l o a d r e q u i r e m e n t s a n d r e d u c e .
C h e c k a n d r e p l a c e .
C o n f i r m l o a d r e q u i r e m e n t a n d r e p l a c e .
PAGE 46 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
NOTE PAGE
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 47
EXPLANATION OF CODE IN REMARKS COLUMN
How to read the marks and remarks used in this parts book.
Items Found In the “Remarks” Column
Serial Numbers-Where indicated, this indicates a serial number range (inclusive) where a particular part is used.
Model Number-Where indicated, this shows that the corresponding part is utilized only with this specific model number or model number variant.
Items Found In the “Items Number” Column
All parts with same symbol in the number column,
*
■ , belong to the same assembly or kit.
, #,
+
, %, or
Note: If more than one of the same reference number is listed, the last one listed indicates newest (or latest) part available.
NOTE
The contents of this parts catalog are subject to change without notice.
PAGE 48 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — SUGGESTED SPARE PARTS
DCA-15SPX3 W/KUBOTA V2203 DIESEL ENGINE 1 TO 3 UNITS
Qty.
P/N Description
1 ......... 0601820626 ......................... AUTOMATIC VOLTAGE REGULATOR
1 ......... 0601806592 ......................... MAIN CIRCUIT BREAKER
1 ......... 0601802609 ......................... RECEPTACLE CIRCUIT BREAKER
1 ......... 0601840073 ......................... VOLTAGE REGULATOR (RHEOSTAT)
3 ......... 700003209 ........................... OIL FILTER
1 ......... 1584139010 ......................... OIL SWITCH
1 ......... 1726697011 ......................... FAN BELT
3 ......... 113043002 ........................... AIR FILTER
3 ......... 7000043081 ......................... FUEL FILTER
1 ......... 1706372940 ......................... RADIATOR HOSE, UPPER
1 ......... 1546172851 ......................... RADIATOR HOSE, LOWER
1 ......... 1949883040 ......................... WATER TEMPERATURE SENDING UNIT
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 49
GENERATOR ASSY.
DCA-15SPX3 — GENERATOR ASSY.
PAGE 50 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — GENERATOR ASSY.
GENERATOR ASSY.
28
29
30
31
24
25
26
27
32
20
21
22
23
16
17
18
19
12
13
14
15
8
9
10
11
6
7
4
5
2
3
NO.
PART NO.
1 7671000102
7961025004
0601822643
8001070003
8351611004
8351612004
8351615003
0010310025
0042610000
0601000209
0071906308
0070506903
0012108035
0042508000
7671345203
0845041904
8431350003
0016008045
0042508000
8351315003
011208035
8351312004
8351331004
0017106016
012010030
030210250
8401332004
0010106030
952404470
0605000006
0207010000
PART NAME
ROTOR ASSY.
FIELD ASSY.
RECTIFIER
QTY.
1
1
1
REMARKS
SURGE ABSORBER ................................... 1 ............. TNR23G561K
FAN 1
COUPLING DISK
WASHER, COUPLING HUB
2
1
BALANCING PLATE
HEX. HEAD BOLT
LOCK WASHER
BALANCING WEIGHT KIT
4
1
1
4
BEARING .................................................... 1 ............. 6308DDUC3
BEARING .................................................... 1 ............. 6903ZZ
HEX. HEAD BOLT
LOCK WASHER
6
6
STRATOR ASSY.
GROMMET
FIELD ASSY. EXCITER
HEX. SOCKET HEAD CAP SCREW
1
3
1
1
LOCK WASHER
END BRACKET
3
1
HEX.HEAD BOLT ........................................ 6 ............. REPLACES 0017108035
PACKING 1
COVER, SUCTION
HEX. HEAD BOLT
1
3
HEX. HEAD BOLT ....................................... 6 ............. REPLACES 0012110030
LOCK WASHER ........................................... 6 ............. REPLACES 0042510000
COVER, FAN
HEX. HEAD BOLT
1
1
PLAIN WASHER .......................................... 1 ............. REPLACES 0041206000
RUBBER SUSPENSION 2
HEX. NUT 2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 51
CONTROL BOX ASSY.
DCA-15SPX3 — CONTROL BOX ASSY.
PAGE 52 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — CONTROL BOX ASSY.
CONTROL BOX ASSY.
31
32
33
34
35
36
22
23
24
25
18
19
20
21
26
27
28
29
14
15
16
17
8
9
6
7
10
11
4
5
2
3
NO.
PART NO.
1 7671821603
0605010060
0021103010
0601800455
0601805746
12
13
0601800281
0601840073
0601840121
0601802609
4341817004
0027104020
0207004000
0602100059
0601810523
0601810830
0601800682
0021806030
0601806592
0021004060
0040004000
0041204000
30
0601801122
0027106016
0601842304
0027104012
0601820038
0027104020
0601820626
0017105016
0601815759
0027104020
0602200474
0021005045
0040005000
0041205000
8701899004
0601806642
0601806643
0601806644
0027105016
0602201273
0602202566
0017105016
0601806640
0601842389
PART NAME
CONTROL PANEL
QTY.
REMARKS
1
HINGE ...................................................... 2 ........ B1075L
MACHINE SCREW 8
FREQUENCY METER ............................. 1 ........ FCF5 240V 45Hz~65Hz
AC AMMETER ......................................... 1 ........ ACF5 0~100A
AC VOLTMETER ...................................... 1 ........ SCF5 0~150V 0~300V
RHEOSTAT (VOLTAGE REGULATOR) ..... 1 ........ RA20A2SE102BJ 2W 1kOHM
KNOB 1
CIRCUIT BREAKER ................................ 1 ........ KM2 50A
BRACKET, CIRCUIT BREAKER
MACHINE SCREW
1
2
HEX. NUT 2
STARTER SWITCH .................................. 1 ........ 3741059113
INDICATOR ASSY. ................................... 1 ........ PLB128Q
BULB 4
HOUR METER ......................................... 1 ........ 82014
MACHINE SCREW 2
CIRCUIT BREAKER ................................ 1 ........ SC100CS 65A
MACHINE SCREW 2
LOCK WASHER
PLAIN WASHER
2
2
CURRENT TRANSFORMER, AMMETER 1 ........ COC3 100A/5A
MACHINE SCREW 2
RESISTOR ............................................... 1 ........ GG20W50OHM
MACHINE SCREW 2
RECTIFIER .............................................. 1 ........ S15VB60
MACHINE SCREW 1
AUTOMATIC VOLTAGE REGULATOR ...... 1 ........ NTA4A25
HEX. HEAD BOLT 4
TERMINAL BOARD ................................. 1 ........ KT206P
MACHINE SCREW 2
EMERGENCY UNIT ................................. 1 ........ 1714760602
MACHINE SCREW 2
LOCK WASHER
PLAIN WASHER
2
2
FUSE BOX ............................................... 1 ........ FB6PS
FUSE ....................................................... 4 ........ 5A
FUSE ....................................................... 2 ........ 15A
FUSE ....................................................... 2 ........ 30A
MACHINE SCREW 2
TIMER ...................................................... 1 ........ 1569465992
RELAY ..................................................... 1 ........ 6888153542
HEX. HEAD BOLT 2
FUSE ....................................................... 1 ........ 65A
RESISTOR ............................................... 1 ........ 8.2OHM 1/2W
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 53
OUTPUT TERMINAL ASSY.
DCA-15SPX3 — OUTPUT TERMINAL ASSY.
PAGE 54 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — OUTPUT TERMINAL ASSY.
OUTPUT TERMINAL ASSY.
22
23
24
25
26
27
16
17
18
19
12
13
14
15
20
21
NO.
PART NO.
PART NAME QTY.
REMARKS
7
8
5
6
3
4
1
2
7561860104 SET BOARD, OUTPUT TERMINAL 1
1621849004 OUTPUT TERMINAL
0019008020 HEX. HEAD BOLT
0040008000 LOCK WASHER
0041408000
0039508000
0030008000
7831860104
PLAIN WASHER
HEX. NUT
HEX. NUT
RUBBER SEAL
3
3
9
9
3
3
1
9
10
0017106025 HEX. HEAD BOLT 4
0601815109 GROUND TERMINAL .......................... 1 ............T381
11 7671865403 COVER, GROUND TERMINAL
11-1 7671865804 RUBBER SHEET
1
1
0017106020 HEX. HEAD BOLT
0821800014 COLLAR
0805088004 STAY RUBBER
0207006000 HEX. NUT
1
1
2
2
0017106016 HEX. HEAD BOLT 1
0601812597 RECEPTACLE ...................................... 1 ............520R 125V 20A
0601811031 RECEPTACLE ...................................... 1 ............L530R 125V 30A
0601811033 RECEPTACLE ...................................... 1 ............L630R 250V 30A
0601812565 RECEPTACLE ...................................... 1 ............CS6369 125/250V 50A
0027104016 MACHINE SCREW 8
0207004000 HEX. NUT
7672142003 SLIDE LEVER
8
1
0805012904 KNOB
7672144103 THROTTLE CABLE
3032143004 SPRING
8322145004 BRACKET
0017110015 HEX. HEAD BOLT
1
1
1
1
2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 55
ENGINE & RADIATOR ASSY.
DCA-15SPX3 — ENGINE & RADIATOR ASSY.
PAGE 56 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — ENGINE & RADIATOR ASSY.
ENGINE & RADIATOR ASSY.
44
45
46
39
40
41
43
35
36
37
38
31
32
33
34
27
28
29
30
23
24
25
26
19
20
21
22
16
17
18
8
9
10
11
6
7
4
5
12
13
14
15
NO.
PART NO.
PART NAME QTY.
REMARKS
2
3
1 7670150204 ENGINE .......................................... 1 .......... KUBOTA V2203
1-1 1732132432 CARTRIDGE, OIL FILTER .............. 1 .......... REPLACES 0602041173
1707972063
8345112004
RADIATOR ...................................... 1 .......... REPLACES 0602011877
BRACKET, RADIATOR 1
8345112204
011006010
011008020
8345127103 FAN GUARD
8345127504 BRACKET, FAN GUARD
8345127604 BRACKET, FAN GUARD
011006010
0017106016 HEX. HEAD BOLT
1542872941
1542872852
1510872873
113R60000B
BRACKET, RADIATOR 1
HEX. HEAD BOLT ........................... 6 .......... REPLACES 0017106010
HEX. HEAD BOLT ........................... 4 .......... REPLACES 0017108020
1
1
1
HEX. HEAD BOLT ........................... 4 .......... REPLACES 0017106010
4
RADIATOR HOSE ........................... 1 .......... REPLACES 0602014560
RADIATOR HOSE ........................... 1 .......... REPLACES 0602014477
HOSE BAND ................................... 4 .......... REPLACES 0602014372
AIR CLEANER ................................ 1 .......... REPLACES 0602046268
113043002 ELEMENT, AIR CLEANER .............. 1 .......... REPLACES 0602046335
8722031503 BAND, AIR CLEANER 1
011208030 HEX. HEAD BOLT ........................... 1 .......... REPLACES 0017108030
8432031104 BRACKET, AIR CLEANER 1
011008020 HEX. HEAD BOLT ........................... 4 .......... REPLACES 0017108020
8322036103 HOSE, AIR CLEANER
8432036103 HOSE, AIR CLEANER
0605515001 HOSE BAND
8325112114 ENGINE FOOT
8325112014 ENGINE FOOT
0012410025 HEX. HEAD BOLT
0012412025 HEX. HEAD BOLT
1
1
3
1
1
1
7
7605419004
0207010000
1502025004
0602021193
RUBBER SUSPENSION
HEX. NUT
DRAIN JOINT
2
2
1
PACKING ........................................ 1 .......... SW16
1502025103 DRAIN JOINT
0802011104 PLUG
2
2
0150000018 O RING ........................................... 2 .......... AP18
0017106016 HEX. HEAD BOLT 4
0192200430
0605515003
1546173341
1718273341
DRAIN HOSE
HOSE BAND
HOSE .............................................. 1 .......... REPLACES 0602014476
DRAIN HOSE .................................. 1 .......... REPLACES 0602014661
0605515014 HOSE BAND
0802081403 RESERVE TANK
0802081104 CAP, RESERVE TANK
0017106035 HEX. HEAD BOLT
1
2
4
1
1
1
1559672711
7222016304
0605515094
HOSE .............................................. 1 .......... REPLACES 0602014173
HOSE
HOSE BAND
1
3
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 57
BATTERY ASSY.
DCA-15SPX3 — BATTERY ASSY.
PAGE 58 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — BATTERY ASSY.
BATTERY ASSY.
NO. PART NO.
1 0167306531
2 8452250003
8345967004
3 0017106016
4 7612251004
5 8432255024
6 8432256024
7 0017106016
8 8432256104
9 0037806000
10 0040006000
11 952404470
PART NAME
BATTERY
BATTERY FRAME
LINING
HEX HEAD BOLT
QTY.
1
5
1
1
REMARKS
65D31R
BATTERY SHEET
BATTERY BAND
BATTERY BOLT
HEX HEAD BOLT
1
2
1
1
BATTERY BOLT
WING NUT
1
2
SPRING WASHER 2
PLAIN WASHER ............2 ............... REPLACES 0041206000
12 N012CABLE10SPX3 BATTERY CABLE
13 N013CABLE10SPX3 BATTERY CABLE
14 EARTH10SPX3
15 0602220310
EARTH CABLE
1
1
1
TERMINAL ASS’Y. ........ 1 ............... NO.9P
16 0602220311
17 0602220600
TERMINAL ASS’Y. ........ 1 ............... NO.9N
TERMINAL CAP ............1 ............... 7C7R
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 59
MUFFLER ASSY.
DCA-15SPX3 — MUFFLER ASSY.
PAGE 60 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — MUFFLER ASSY.
MUFFLER ASSY.
4
5
2
3
6
7
NO.
PART NO.
1 8342311003
PART NAME
MUFFLER
011008020
8342350103
020108060
011208035
QTY.
1
HEX HEAD BOLT ........................... 6 .......... REPLACES 0017108020
EXHAUST PIPE 1
T007016420 GASKET ......................................... 1 .......... REPLACES 0602320150
1502336004 GASKET 1
REMARKS
HEX NUT ........................................ 4 .......... REPLACES 0207008000
HEX HEAD BOLT ........................... 2 .......... REPLACES 0017108035
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 61
FUEL TANK ASSEMBLY
DCA-15SPX3 — FUEL TANK ASSY.
PAGE 62 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — FUEL TANK ASSY.
FUEL TANK ASSEMBLY
16
17
18
19
20
21
22
23
24
25
26
11
12
13
14
15
7
8
9
10
5
6
3
4
NO.
PART NO.
1 7675510703
PART NAME
FUEL TANK
1-1 0810105800 CAP, FUEL TANK
1-2 0810105900 FUEL STRAINER
1-3 0267700245 HOSE, FUEL GAUGE
1-4 0605515191 HOSE BAND
2 8435525003 BRACKET. FUEL TANK
011008020
1555527004
8435523014
0805003404
QTY. REMARKS
1
1
1
1
2
1
HEX. HEAD BOLT ....................................... 4...... REPLACES 0017108020
TANK SHEET
TANK BAND
PAD, TANK BAND
2
2
4
011008020 HEX. HEAD BOLT ....................................... 2...... REPLACES 0017108020
0207308000 HEX. NUT 2
7812014003 DRAIN JOINT
0802011104 PLUG
1
1
0150000018 O RING ....................................................... 1...... AP18
0017106016 HEX. HEAD BOLT 2
019900640 DRAIN HOSE
0605515094 HOSE BAND
1
2
1522143016 FUEL FILTER .............................................. 1...... REPLACES 0602042462
1522143172 ELEMENT, FUEL FILTER ........................... 1...... REPLACES 0602042551
7675528004 BRACKET, FUEL FILTER
0017108035 HEX. HEAD BOLT
1
2
0017108025 HEX. HEAD BOLT
0207008000 HEX. NUT
2
2
0603325013 FUEL COCK, 3/8 1
0602022708 HOSE, JOINT ............................................. 1...... WHN8
0966180180 SUCTION HOSE ......................................... 1...... REPLACES 0605513116
0966180340 SUCTION HOSE ......................................... 1...... REPLACES 0605513117
0966140180 RETURN HOSE .......................................... 1...... REPLACES 0605514026
1491142751 HOSE BAND ............................................... 4...... REPLACES 0605515070
1497142751 HOSE BAND ............................................... 1...... REPLACES 0605515072
1615511204 RUBBER SEAL 1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 63
ENCLOSURE ASSEMBLY
DCA-15SPX3 — ENCLOSURE ASSY.
PAGE 64 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — ENCLOSURE ASSY.
ENCLOSURE ASSEMBLY
23
24
25
26
20
21
22
16
17
18
19
12
13
14
15
8
9
6
7
2
3
NO.
PART NO.
1 7675111602
PART NAME
BASE
8445116114
0017106016
FLOOR PANEL
HEX. HEAD BOLT
4
5
QTY.
1
1
8
REMARKS
7675121202 FRONT FRAME
8345921204 ACOUSTIC SHEET
1
1
8345924004 ACOUSTIC SHEET
011008020
1
HEX. HEAD BOLT ................................ 7 ............. REPLACES 0017108020
10
11
1625165103
1625165204
011008020
8342313003
FILLER COVER
CHAIN
COVER, MUFFLER
1
1
HEX. HEAD BOLT ................................ 1 ............. REPLACES 0017108020
1
8345925004 ACOUSTIC SHEET
011008020
1
HEX. HEAD BOLT ................................ 4 ............. REPLACES 0017108020
8435125004 COVER, FRONT FRAME
8345923004 ACOUSTIC SHEET
1
1
011008020
012212030
011008020
HEX. HEAD BOLT ................................ 6 ............. REPLACES 0017108020
8345130203 HANGER
8435132113 HANGER
7675141802 REAR FRAME
8345144604 COVER, REAR FRAME
8345143203 DUCT
1
1
HEX. HEAD BOLT ................................ 6 ............. REPLACES 0017112030
1
HEX. HEAD BOLT ................................ 7 ............. REPLACES 0017108020
1
1
8345943004 ACOUSTIC SHEET
0207006000 HEX. NUT
1
4
011008020 HEX. HEAD BOLT ................................ 6 ............. REPLACES 0017108020
7675146103 DOOR, REAR FRAME 1
8435149004 WINDOW PLATE
0207006000 HEX. NUT
0605010230 DOOR HANDLE
0021805012 MACHINE SCREW
1
8
1
4
ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER
WHEN ORDERING ANY PAINTED PANEL TO INDICATE
COLOR OF UNIT:
1- ORANGE
5 -BLACK
2- WHITE
6 -CATERPILLAR YELLOW
3 -SPECTRUM GRAY
7 -CATO GOLD
4 -SUNBELT GREEN
8 -RED
THE SERIAL NUMBER MAY BE REQUIRED.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 65
ENCLOSURE ASSEMBLY
DCA-15SPX3 — ENCLOSURE ASSY.
PAGE 66 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — ENCLOSURE ASSY.
ENCLOSURE ASSEMBLY
45
46
47
48
49
37
38
39
40
41
42
32
33
34
35
NO.
PART NO.
27
PART NAME
0810015204 HINGE
28
29
0810015504 WASHER
0017106016 HEX. HEAD BOLT
8345161302 ROOF PANEL
30
31
QTY.
2
2
4
1
REMARKS
8345961304 ACOUSTIC SHEET
011008020
1
HEX. HEAD BOLT .............................. 16 ............. REPLACES 0017108020
8345172103 SIDE PANEL
8345972204 ACOUSTIC SHEET
1
1
36
8345173104
0207006000
011208035
8345170203
DUCT
HEX. NUT
HEX. HEAD BOLT ................................ 6 ............. REPLACES 0017108035
SIDE DOOR
8345970504 ACOUSTIC SHEET
8435170203 SIDE DOOR
8345970404 ACOUSTIC SHEET
8345171114 DUCT
1
5
1
1
1
1
1
43
0207006000
B9114000002
0021806016
8435149104
HEX. NUT
DOOR HANDLE
MACHINE SCREW
WINDOW PLATE
7
1
4
1
0027103010 MACHINE SCREW
0207003000 HEX. NUT
4
4
M9110100304 HINGE .................................................. 2 ............. REPLACES 0845047204
0845045004 WASHER 2
44 M911B110204 HINGE .................................................. 2 ............. REPLACES 0845047104
0845045004 WASHER 2
011008020 HEX. HEAD BOLT ................................ 8 ............. REPLACES 0017108020
0845031504 CAP 4
0601851613 STOPPER ............................................ 2 ............. CP30FF15A
0600500090 EMBLEM 1
0021106016 MACHINE SCREW 2
ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER
WHEN ORDERING ANY PAINTED PANEL TO INDICATE
COLOR OF UNIT:
1-ORANGE
5 -BLACK
2-WHITE
6 -CATERPILLAR YELLOW
3 -SPECTRUM GRAY
7 -CATO GOLD
4 -SUNBELT GREEN
8 -RED
THE SERIAL NUMBER MAY BE REQUIRED.
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 67
ENCLOSURE (SEALS )ASSY.
DCA-15SPX3 — ENCLOSURE (RUBBER SEALS) ASSY.
PAGE 68 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — ENCLOSURE (RUBBER SEALS) ASSY.
ENCLOSURE (RUBBER SEALS )ASSY.
7
8
9
5
6
3
4
NO.
PART NO.
1 0229400650
PART NAME
RUBBER SEAL
2 0229400895 RUBBER SEAL
0229200650
0220400650
0227600895
0229400265
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
RUBBER SEAL
0229400550 RUBBER SEAL
0229200580 RUBBER SEAL
0229200245 RUBBER SEAL
QTY.
3
2
2
2
1
2
1
2
2
REMARKS
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 69
NAME PLATE AND DECALS
DCA-15SPX3 — NAME PLATE AND DECALS
PAGE 70 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
DCA-15SPX3 — NAME PLATE AND DECALS
NAME PLATE AND DECALS
6
7
4
5
2
3
NO.
PART NO.
1 0800628504
PART NAME QTY.
REMARKS
DECAL; GROUND ................................... 1 ............ S1123
1630610304
1630610504
DECAL; DANGER ................................... 1 ............ S1405
DECAL; CAUTION ................................... 1 ............ S1409
1320620904
0800650804
6360610304
6360620004
DECAL; DIESEL FUEL ........................... 1 ............ S1756
DECAL; FUEL GAUGE ............................ 1 ............ S1765
DECAL; WATER ...................................... 1 ............ S1880
DECAL; FUEL DRAIN PLUG ................... 1 ............ S1883
8
9
6360620104 DECAL; WATER DRAIN PLUG ................ 1 ............ S1884
6360620204 DECAL; OIL DRAIN PLUG ...................... 1 ............ S1884
9 6360620204 DECAL; OIL DRAIN PLUG ...................... 1 ............ S1885
10 0800689404 DECAL; + ................................................ 1 ............ S2090
11 0800689504 DECAL; - ................................................ 1 ............ S2091
12 1320621504 DECAL; SUPPORT HOOK ...................... 2 ............ S2257
13 6390671104 DECAL; IMPORTANT "CHECK DAILY" ... 1 ............ S2377
14 0840624504 DECAL; CIRCUIT BREAKER .................. 2 ............ S3031
15 0840625902 DECAL; MQ ............................................ 1 ............ S3057
16 1980680004 DECAL; FUEL COCK .............................. 1 ............ S3704
17 7670623004 DECAL; VOLTAGE REGULATOR ............. 1 ............ S3737
18 7670624004 DECAL; GROUND FOR GFCI ................. 1 ............ S3821
19 7670622004 DECAL; SPEED CONTROL HANDLE ..... 1 ............ S3822
20 7670654004 DECAL; AC OUTPUT TERMINAL ........... 1 ............ S3823A
21 7670650004 DECAL; DANGER HIGH VOLTAGE ......... 1 ............ S3956
22 7560615004 DECAL; STARTER SWITCH ................... 1 ............ S4547
23 8700611804 DECAL; WARNING .................................. 1 ............ S4984
24 8700611904 DECAL; DANGER ................................... 1 ............ S4985
25 7670630103 DECAL; AC POWER OUTPUT ............... 1 ............ S5272
27 0820610404 DECAL; WARNING 1
28 0820650604 DECAL; DANGER
29 8700625504 DECAL; FUSE BOX
30 7670633003 STRIPE
31 7670633104 STRIPE
1
1
1
1
32 7670633604 STRIPE
33 7670633704 STRIPE
34 7670633204 STRIPE
35 7670633504 STRIPE
36 7670633404 STRIPE
37 7670633304 STRIPE
38 7670633804 STRIPE
1
1
1
1
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 71
CRANKCASE ASSY.
KUBOTA V2203 - ENGINE — CRANKCASE ASSY.
PAGE 72 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
CRANKCASE ASSY.
NO.
PART NO.
010 1649401010
015# 3415027580
020# 3221027580
030# 1552196020
040# 1552196030
050# 1739196160
060# 0631175045
070# 1522103380
080# 1522103390
090# 0501200408
100# 0501200609
110# 0501200512
120# 0501201018
130# 1522133650
150 1522133610
160 1502133660
170 1522133700
180 1532173340
190 1547135010
200 1520635150
210 0105350650
220 0451260060
230 1920235660
240 0571200410
250 1522135682
260 1584139010
KUBOTA V2203 - ENGINE — CRANKCASE ASSY.
PART NAME QTY.
REMARKS
COMP. CRANKCASE ..................... 1 ....... INCL. ITEMS W/#
PLUG
PLUG
PLUG
PLUG
1
2
6
2
EXPANSION PLUG
EXPANSION PLUG
SEALING CAP
SEALING CAP
STRAIGHT PIN
STRAIGHT PIN
STRAIGHT PIN
STRAIGHT PIN
3
1
6
2
2
2
2
1
PIPE PIN
PLUG
GASKET
O RING
WATER RETURN PIPE
OIL PUMP ASSY.
OIL PUMP GASKET
BOLT
SPRING WASHER
OIL PUMP DRIVE GEAR
FEATHER KEY
FLANGE NUT
OIL SWITCH
1
4
1
1
1
1
1
1
4
1
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 73
OIL PAN ASSY.
KUBOTA V2203 - ENGINE — OIL PAN ASSY.
PAGE 74 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
OIL PAN ASSY.
NO.
PART NO.
010 1543401613
020 1922801620
030 1733391010
040 1522133750
050 1510933660
060 1595133750
070 0472400160
080 1562832110
090 0112360816
100 0481100160
110 1711136410
PART NAME
OIL PAN
OIL PAN GASKET
FLANGE BOLT
PLUG
GASKET
DRAIN PLUG
GASKET
OIL FILTER
BOLT
O RING
OIL GAUGE
KUBOTA V2203 - ENGINE — OIL PAN ASSY.
1
1
1
1
1
QTY. REMARKS
1
1
24
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 75
CYLINDER HEAD ASSY.
KUBOTA V2203 - ENGINE — CYLINDER HEAD ASSY.
PAGE 76 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
NO.
PART NO.
010 1641501752
020 1522101750
030 0112360816
040 1522191530
050 0215650080
060 0451260080
070 0401250080
080 1907703045
090# 1522103370
100# 1522103490
110# 1526196010
120# 1732113580
130# 1732113560
150 1901303450
160 1907703310
170 1949883040
PART NAME
ENGINE HOOK
ENGINE HOOK
BOLT
STUD
NUT
SPRING WASHER
QTY. REMARKS
1
1
1
1
1
1
PLAIN WASHER 1
COMP. CYLINDER HEAD .............. 1 ..... INCL. ITEMS W/#
SEALING CAP
SEALING CAP
12
1
PLUG
INLET VALVE GUIDE
EXHAUST VALVE GUIDE
CYLINDER HEAD BOLT
CYLINDER HEAD GASKET
THERMOSWITCH, ASSY.
2
4
4
18
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 77
GEAR CASE ASSY.
KUBOTA V2203 - ENGINE — GEAR CASE ASSY.
PAGE 78 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
GEAR CASE ASSY.
NO.
PART NO.
010 1718204010
020# 1685196010
030# 0481100150
040# 0481100360
050# 1981856280
060# 0501200612
070 1708904130
080 0112350860
090 0115350870
100 1736791030
110 0115350880
120 1736791020
130 0115350895
140 0451260080
150 0401250080
160 1552132290
170 0401150180
180 1524136950
190 1552136930
200 0771503213
210 1552173320
220 1576673330
230 0102350620
240 1732132430
250 1585233140
260 0481150300
270 1718233110
280 1547154550
290 1718291510
300 0451260060
310 0205650060
KUBOTA V2203 - ENGINE — GEAR CASE ASSY.
PART NAME QTY.
REMARKS
GEAR CASE ASSY ....................... 1 ....... INCL. ITEMS W/#
PLUG
O RING
O RING
START SPRING PIN
2
3
1
1
STRAIGHT PIN
GEAR CASE GASKET
BOLT
BOLT
BOLT
BOLT
BOLT
BOLT
2
1
2
5
1
2
3
2
SPRING WASHER
PLAIN WASHER
PIPE JOINT
PLAIN WASHER
SPRING
VALVE SEAT
BALL
WATER RETURN FLANGE
GASKET
BOLT
OIL FILTER CARTRIDGE
OIL FILTER PLUG
O RING
OIL FILTER FLANGE
BOOST BASE C. GASKET
STUD
SPRING WASHER
NUT
10
1
1
1
1
1
1
1
1
3
1
1
1
1
1
4
4
4
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 79
KUBOTA V2203 - ENGINE — MAIN BEARING CASE ASSY.
MAIN BEARING CASE ASSY.
PAGE 80 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — MAIN BEARING CASE ASSY.
MAIN BEARING CASE ASSY.
NO.
PART NO.
010 1901304090
020 1901304540
030 1907704360
040 1901304813
050 1711804830
060 0112350825
070 0112350828
080 1920204460
090 1901304040
100 1901304050
110 1901304060
120 1560104560
PART NAME
MAIN BEARING CASE ASSY.
BEARING CASE BOLT
BEARING CASE GASKET
BEARING CASE COVER
CASE COVER GASKET
BOLT
BOLT
OIL SEAL
MAIN BEARING CASE ASSY.
MAIN BEARING CASE ASSY.
MAIN BEARING CASE ASSY.
BEARING CASE BOLT
1
3
1
1
8
1
1
8
QTY.
REMARKS
1
1
1
8
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 81
HEAD COVER ASSY.
KUBOTA V2203 - ENGINE — HEAD COVER ASSY.
PAGE 82 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
HEAD COVER ASSY.
NO.
PART NO.
010 1711414510
020 1547114520
030 1718205020
040 1711405130
050 0112350840
060 1624105670
070 1718214490
080 1718205510
090 0931888200
100 1545192330
110 1502133660
KUBOTA V2203 - ENGINE — HEAD COVER ASSY.
PART NAME
HEAD COVER
HEAD COVER GASKET
COMP BREATHER
GASKET
BOLT
BREATHER ELEMENT
PLATE
BREATHER TUBE
HOSE CLAMP
CAP NUT
GASKET
4
4
1
2
1
1
2
2
QTY.
REMARKS
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 83
INLET MANIFOLD ASSY.
KUBOTA V2203 -ENGINE — INLET MANIFOLD ASSY.
PAGE 84 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 -ENGINE — INLET MANIFOLD ASSY.
INLET MANIFOLD ASSY.
NO.
PART NO.
010 1711411760
020 1718205550
030 1642311820
040 0112350822
PART NAME
INLET MANIFOLD
BREATHER JOINT
IN - MANIFOLD GASKET
BOLT
QTY.
REMARKS
1
1
1
7
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 85
EXHAUST MANIFOLD ASSY.
KUBOTA V2203 - ENGINE — EXHAUST MANIFOLD ASSY.
PAGE 86 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — EXHAUST MANIFOLD ASSY.
EXHAUST MANIFOLD ASSY.
NO.
PART NO.
010 1737712312
020 1552212350
030 1522191530
040 1642992010
050 0151350822
060 T007016420
PART NAME
EXHAUST MANIFOLD
EX-MANIFOLD GASKET
STUD
NUT
STUD
MUFFLER GASKET
QTY.
REMARKS
1
4
8
8
4
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 87
KUBOTA V2203 -EB ENGINE — VALVE AND ROCKER ASSY.
VALVE AND ROCKER ASSY.
PAGE 88 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 -EB ENGINE — VALVE AND ROCKER ASSY.
VALVE AND ROCKER ASSY.
NO.
PART NO.
010 1648413110
020 1648413120
030 1522113240
040 1522113330
050 1522113360
060 1522113150
070 1522113280
080 1540114052
090# 0341000808
100 1522114350
110 1552191500
120 0215650080
130 0451260080
140 0401250080
150 0541100528
160 1522114430
170 1522114310
180 0461200140
190 1562114030
200* 1552114230
210* 1502114240
PART NAME
INLET VALVE
EXHAUST VALVE
QTY.
REMARKS
4
4
VALVE SPRING
VALVE SPRING RETAINER
8
8
VALVE SPRING COLLAR .............. 8 ....... SET
VALVE STEM SEAL 8
VALVE CAP
ROCKER ARM SHAFT ASSY.
8
1
SET SCREW .................................. 2 ....... INCLUDES ITEM W/#
ROCKER ARM BRACKET 4
STUD
NUT
SPRING WASHER
PLAIN WASHER
4
4
4
4
SPRING PIN 1
ROCKER ARM SHAFT WASHER 2
ROCKER ARM SPRING
EXTERNAL CIR CLIP
3
2
ROCKER ARM ASSY. .................... 8 ....... INCLUDES ITEM W/*
ADJUSTING SCREW 8
NUT 8
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 89
CAMSHAFT ASSY.
KUBOTA V2203 - ENGINE — CAMSHAFT ASSY.
PAGE 90 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
CAMSHAFT ASSY.
NO.
PART NO.
010 1560115550
020 1901315110
030 1734316010
040# 1734316150
050# 1552193610
060# 1552116510
070# 0571200720
080# 1522116270
090 0112350818
100 1522124010
110* 1733124980
120 1552124360
130 1552124370
140 1522124320
150 1981824250
160 0112350818
KUBOTA V2203 - ENGINE — CAMSHAFT ASSY.
PART NAME
TAPPET
PUSH ROD
QTY.
REMARKS
8
8
CAMSHAFT ASSY. ........................ 1 ....... INCLUDES ITEMS W/#
CAMSHAFT 1
SET SCREW
CAM GEAR
1
1
FEATHER KEY
CAMSHAFT STOPPER
1
1
BOLT 2
IDLE GEAR COMP. ........................ 1 ....... INCLUDES ITEMS W/*
IDLE GEAR BUSH
COLLAR
COLLAR
IDLE GEAR CIR CLIP
IDLE GEAR SHAFT
BOLT
1
1
1
1
1
3
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 91
KUBOTA V2203 - ENGINE — PISTON AND CRANKSHAFT ASSY.
PISTON AND CRANKSHAFT ASSY.
PAGE 92 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — PISTON AND CRANKSHAFT ASSY.
PISTON AND CRANKSHAFT ASSY.
NO.
PART NO.
010 1907721110
010 1907721910
020 1733121050
030 1490121310
040 1410921330
050 1731122010
060* 1733121980
070* 1552122142
080* 1731122310
080 1733122970
080 1733122980
090 1664123010
100# 0771500401
110# 1920223280
120 1547124110
130 0571200720
140 1547123312
150 1920223250
160 0481110300
170 1522123360
180 1731123470
180 1731123910
180 1731123920
190 1731123480
190 1731123930
190 1731123940
200 1552123530
200 1522123950
200 1522123960
210 1920223540
210 1920223970
210 1920223980
220 1920204140
PART NAME QTY.
REMARKS
PISTON .......................................... 4 ....... S T D
PISTON .......................................... 4 ....... + 0.5 M M
PISTON RING ASSY.
4
PISTON PIN
PISTON PIN CLIP
4
8
CONNECTING ROD ASSY. ............ 4 ....... INCLUDES ITEMS W/*
PISTON PIN BUSH 4
CONNECTING ROD BOLT 8
CRANKPIN METAL ........................ 4 ....... STD SET
CRANKPIN METAL ........................ 4 ....... - 0.20 M M SET
CRANKPIN METAL ........................ 4 ....... - 0.40 M M SET
COMP. CRANKSHAFT ................... 1 ....... INCLUDES ITEMS W/#
BALL 4
CRANKSHAFT BUSHING
CRANK GEAR
1
1
FEATHER KEY
OIL SLINGER
CRANKSHAFT COLLAR
O RING
1
1
1
1
CRANKSHAFT NUT 1
CRANKSHAFT METAL ................... 1 ....... STD
CRANKSHAFT METAL ................... 1 ....... - 0.20 M M
CRANKSHAFT METAL ................... 1 ....... - 0.40 M M
CRANKSHAFT METAL ................... 4 ....... STD SET
CRANKSHAFT METAL ................... 4 ....... - 0.20 M M SET
CRANKSHAFT METAL ................... 4 ....... - 0.40 M M SET
SIDE METAL .................................. 2 ....... STD
SIDE METAL .................................. 2 ....... + 0.20 M M
SIDE METAL .................................. 2 ....... + 0.40 M M
SIDE METAL .................................. 2 ....... STD
SIDE METAL .................................. 2 ....... + 0.20 M M
SIDE METAL .................................. 2 ....... + 0.40 M M
OIL SEAL 1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 93
FLYWHEEL ASSY.
KUBOTA V2203 -ENGINE — FLYWHEEL ASSY.
PAGE 94 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
FLYWHEEL ASSY.
NO.
PART NO.
010 1747525010
020* 1560263820
030 1532125163
040 1747504610
050 1552104680
060 1552104790
070 0112360816
080 0107351032
090 0107351042
100 0451260100
110 0107351250
120 0451260120
KUBOTA V2203 - ENGINE — FLYWHEEL ASSY.
PART NAME
COMP. FLYWHEEL
RING GEAR
FLYWHEEL BOLT
FLYWHEEL HOUSING
COVER
COVER PACKING
BOLT
BOLT
BOLT
SPRING WASHER
BOLT
SPRING WASHER
11
3
1
2
11
2
2
1
1
1
6
QTY.
REMARKS
1 INCLUDES ITEMS W/*
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 95
STARTER ASSY.
KUBOTA V2203 - ENGINE — STARTER ASSY. AND MOUNTING
PAGE 96 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
STARTER ASSY.
NO.
PART NO.
010 1738163012
020 0151751028
030 0113351030
040 0217650100
050 0451260100
060 0211450080
070 0451260080
KUBOTA V2203 - ENGINE — STARTER ASSY. AND MOUNTING
PART NAME
STARTER ASSY.
STUD
BOLT
NUT
SPRING WASHER
NUT
SPRING WASHER
QTY.
REMARKS
1
1
1
1
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 97
KUBOTA V2203 - ENGINE — STARTER (COMPONENTS) ASSY.
STARTER (COMPONENTS) ASSY.
PAGE 98 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — STARTER (COMPONENTS) ASSY.
STARTER (COMPONENTS) ASSY.
NO.
PART NO.
010 1738163012
020* 1119763080
030* 1119763070
040*# 1146063500
050*# 1146063530
060* 1562163040
070* 1648463030
080* 1648463020
090* 1648463200
100* 1738163380
110*$ 1540163390
120* 1146063270
130* 1146063110
140* 1921263100
150* 1146063120
160* 1921297130
170* 1146093310
180* 1551196660
190* 1119763320
200* 1551163760
210* 1628563570
220* 1396392010
PART NAME QTY.
REMARKS
STARTER ASSY. .......................... 1 ......... INCLUDES ITEMS W/*
YOKE ASSY.
1
ARMATURE ASSY. ...................... 1 ......... INCLUDES ITEMS W/#
BEARING 1
BEARING
OVER RUNNING CLUTCH
DRIVE END FRAME
MAGNETIC SWITCH
1
1
1
1
END FRAME 1
BRUSH HOLDER ASSY. .............. 1 ......... INCLUDES ITEMS W/$
BRUSH SPRING
GEAR
4
1
RETAINER
ROLLER
SPRING
BALL
BOLT
O RING
BOLT
BOLT ASSY.
DRAIN PIPE
HEXAGON NUT
2
2
2
2
1
1
1
1
1
5
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 99
NOZZLE HOLDER ASSY.
KUBOTA V2203 - ENGINE — NOZZLE HOLDER ASSY.
PAGE 100 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — NOZZLE HOLDER ASSY.
NOZZLE HOLDER ASSY.
NO.
PART NO.
010 1645442502
020 1733142500
030* 1497142750
040* 1024442320
050 1524167580
060 1645453900
065# 1645453610
070# 1584153622
080# 1907753650
090 1907753650
100 1907753723
110 1907753733
120 1907753743
130 1584153850
140 1584153860
150 0302450520
160 1907765510
170 1647565560
180 0401360040
190 0276150040
PART NAME
OVER FLOW PIPE ASSY.
QTY.
REMARKS
1
OVER FLOW PIPE ASSY. ............. 1 ....... INCLUDES ITEMS W/*
PIPE CLIP 1
PIPE CLIP
CORD CLAMP
1
1
NOZZLE HOLDER KIT ................... 1 ....... INCLUDES ITEMS W/#
NOZZLE PIECE 4
GASKET
HEAT SEAL
4
4
INJECTION PIPE
INJECTION PIPE
INJECTION PIPE
INJECTION PIPE
1
1
1
1
PIPE CLAMP
PIPE CLAMP
WASHER WITH SCREW
GLOW PLUG
GLOW PLUG CORD
PLAIN WASHER
FLANGE NUT
1
4
4
3
4
3
3
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 101
INJECTION PUMP 1 ASSY.
KUBOTA V2203 - ENGINE — INJECTION PUMP 1 ASSY.
PAGE 102 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — INJECTION PUMP 1 ASSY.
INJECTION PUMP 1 ASSY.
NO.
PART NO.
010 1667251010
020 1907752090
030 1907752110
040 1907752120
050 0112350822
060 1522191530
070 0215650080
080 0451260080
090 1574860570
100 1712152030
120 1526352140
130 0102350616
140 1540195690
150 1468142010
160# 1430142750
PART NAME
INJECTION PUMP ASSY.
INJECTION SHIM
INJECTION SHIM
INJECTION SHIM
BOLT
STUD
NUT
2
2
1
4
QTY.
REMARKS
1
1
1
SPRING WASHER
ORIFICE ASSY.
FUEL PUMP ASSY.
FUEL PUMP GASKET
1
1
2
1
BOLT
EYE JOINT
2
1
FUEL PIPE ASSY. ......................... 1 ....... INCLUDES ITEMS W/#
PIPE CLIP 2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 103
INJECTION PUMP 2 ASSY.
KUBOTA V2203 - ENGINE — INJECTION PUMP 2 ASSY.
PAGE 104 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — INJECTION PUMP 2 ASSY.
INJECTION PUMP ASSY. 2
NO.
PART NO.
010 1667251010
020* 1667251050
030* 1647551030
040* 1647551230
050* 1142051240
060* 1641551220
070* 1647551610
080* 1522151070
090* 1461151250
100* 1461151440
110* 1522151280
120* 1522151270
130* 1522151290
140* 1907751490
150* 1540151060
160* 1522151382
170* 1547151382
180* 1540196650
190* 1461151200
PART NAME QTY.
REMARKS
INJECTION PUMP ASSY. ............. 1 ....... INCLUDES ITEMS W/*
PUMP PLUNGER 4
DELIVERY VALVE
DELIVERY VALVE
DELIVERY VALVE GASKET
DELIVERY VALVE HOLDER
4
4
4
4
LOCK PLATE ASSY.
TAPPET ASSY.
TAPPET GUIDE PIN
PLATE
PLUNGER SPRING
UPPER SPRING SEAT
LOWER SPRING SEAT
SHIM
2
4
4
2
4
4
4
4
CONTROL RACK
CONTROL SLEEVE
FOLLOW SCREW
GASKET
O RING
1
2
1
4
4
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 105
FUEL CAMSHAFT ASSY.
KUBOTA V2203 - ENGINE — FUEL CAMSHAFT ASSY.
PAGE 106 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — FUEL CAMSHAFT ASSY.
FUEL CAMSHAFT ASSY.
NO.
PART NO.
010 1666216020
020* 1666216170
030* 0815306205
040* 1666251150
050* 0571200525
060* 0461200240
070* 1981855450
080* 1981855460
090* 1981855510
100* 1981855260
110* 1666255270
120* 1666255060
140*# 1982855280
150*# 1981855380
160* 1666255620
170* 1981855600
180* 1981855340
190 0824000001
200 1522116320
210 0112360814
220 0461200250
PART NAME QTY.
REMARKS
FUEL CAMSHAFT ASSY. .............. 1 ....... INCLUDES ITEMS W/*
FUEL CAMSHAFT 1
BALL BEARING
INJECTION PUMP GEAR
FEATHER KEY
EXTERNAL CIR CLIP
1
1
1
1
GOVERNOR SLEEVE
THRUST WASHER
GOV. WEIGHT COLLAR
GOV. WEIGHT SHAFT
1
2
1
2
GOV. WEIGHT HOLDER 2
GOVERNOR COMP. WEIGHT ........ 2 ....... INCLUDES ITEMS W/#
GOVERNOR WEIGHT PIN
GOVERNOR BUSH
2
4
PLAIN WASHER
BEARING
WASHER
BALL BEARING
FUEL C/SHAFT STOPPER
BOLT
EXTERNAL CIR CLIP
1
2
1
2
1
4
2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 107
GOVERNOR ASSY.
KUBOTA V2203 - ENGINE — GOVERNOR ASSY.
PAGE 108 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
GOVERNOR ASSY.
NO.
PART NO.
010 1718256050
020* 1707656130
030* 1981856150
040* 0105350518
050* 0451260050
060* 1707656230
070* 1522166410
080* 0451260060
090 0112350832
100 0102350628
110 0401250080
120 0401250060
130 1981856480
140 1718256412
150 1718256420
160 1981855600
170 1981855340
KUBOTA V2203 - ENGINE — GOVERNOR ASSY.
PART NAME QTY.
REMARKS
FORK LEVER ASSY. ..................... 1 ....... INCLUDES ITEMS W/*
FORK LEVER 1
FORK LEVER SHAFT
BOLT
1
1
SPRING WASHER
FORK LEVER HOLDER
BOLT
SPRING WASHER
BOLT
BOLT
PLAIN WASHER
PLAIN WASHER
1
1
1
1
2
1
2
1
START SPRING
GOVERNOR SPRING
GOVERNOR SPRING
BEARING
WASHER
1
2
1
1
2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 109
KUBOTA V2203 - ENGINE — SPEED CONTROL PLATE ASSY.
SPEED CONTROL PLATE ASSY.
PAGE 110 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — SPEED CONTROL PLATE ASSY.
SPEED CONTROL PLATE ASSY.
NO.
PART NO.
010 1981854120
020 1560192010
030 1560196650
040 1584114620
050 1622154420
070 1707657110
080 1707657740
090 1707656110
100 0481110160
110 0481110070
120 1362216670
130 1707957380
140 1707657162
150 3691927820
160 1584192010
170 1707657152
180 0541100318
190 1707657510
200 0501200412
210 1543957210
220 0102350620
230 1522188210
240 0451260060
250 0205650060
PART NAME
ADJUSTING BOLT
NUT
GASKET
CAP NUT
CAP
SPEED CONTROL PLATE
LEVER SHAFT
GOVERNOR LEVER
O RING
O RING
CAMSHAFT SHIM
COLLAR
CHANGE LEVER
PTO LEVER GRIP
SPEED CONTROL NUT
SPEED CONTROL LEVER
SPRING PIN
CHANGE SPRING
STRAIGHT PIN
GASKET
BOLT
STUD
SPRING WASHER
NUT
1
1
1
1
2
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
QTY.
REMARKS
2
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 111
KUBOTA V2203 - ENGINE — ENGINE STOP LEVER ASSY.
ENGINE STOP LEVER ASSY.
PAGE 112 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — ENGINE STOP LEVER ASSY.
ENGINE STOP LEVER ASSY.
NO.
PART NO.
010 1707654093
020* 1707654103
030* 1540192010
040* 1552192330
050* 1502133660
060* 1552154270
070 1748257702
080# 1718351650
090# 1733157740
100# 1748257720
110# 1547157980
120# 0541100420
130# 1748257920
140 1529651660
150 0102350618
160 0102350622
170 1718316210
180 3539437860
190 0115350865
PART NAME QTY.
REMARKS
IDLING APPARATUS ...................... 1 ....... INCLUDES ITEMS W/#
ADJUSTMENT BOLT ASSY.
NUT
1
1
CAP NUT
GASKET
1
2
CAP 1
ENGINE STOP LEVER ASSY. ....... 1 ....... INCLUDES ITEMS W/#
INJECTION PUMP COVER
LEVER SHAFT
ENGINE STOP LEVER
OIL SEAL
SPRING PIN
RETURN SPRING
PUMP COVER GASKET
BOLT
BOLT
FUEL CAMSHAFT COVER
GASKET
BOLT
1
1
1
1
1
1
1
2
2
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 113
STOP SOLENOID ASSY.
KUBOTA V2203 - ENGINE — STOP SOLENOID ASSY.
PAGE 114 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — STOP SOLENOID ASSY.
STOP SOLENOID ASSY.
NO.
PART NO.
010 1547160010
020 0112360816
030 0401250080
040 1733160150
050 1547160162
060 0401250060
070 0552550600
080 1718260110
PART NAME
STOP SOLENOID
BOLT
PLAIN WASHER
STOP LEVER
STOP LEVER
PLAIN WASHER
SNAP PIN
SOLENOID SUPPORT
QTY.
REMARKS
1
1
1
2
2
3
3
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 115
ALTERNATOR ASSY.
KUBOTA V2203 - ENGINE — ALTERNATOR ASSY.
PAGE 116 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
ALTERNATOR ASSY.
NO.
PART NO.
010 1642764010
020 TA04074020
030 0117351000
040 0115360830
050 0451260080
060 0215650100
070 0451260100
080 0401150100
090 0401560080
100 0205650060
110 0451260060
120 1920274280
130 0571200720
140 1712397010
KUBOTA V2203 -EB ENGINE — ALTERNATOR ASSY.
PART NAME
ALTERNATOR ASSY.
DYNAMO STAY
BOLT
BOLT
SPRING WASHER
NUT
SPRING WASHER
PLAIN WASHER
PLAIN WASHER
NUT
SPRING WASHER
FAN DRIVE PULLEY
FEATHER KEY
V - BELT
1
1
1
1
1
1
1
1
QTY.
REMARKS
1
1
1
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 117
KUBOTA V2203 - ENGINE — ALTERNATOR (COMPONENTS) ASSY.
ALTERNATOR (COMPONENTS) ASSY.
PAGE 118 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — ALTERNATOR (COMPONENTS) ASSY.
ALTERNATOR (COMPONENTS) ASSY.
NO.
PART NO.
010 1642764010
020* 1642764110
030* 1588192010
040* 1588164150
050* 1588164040
060*$ 1588164800
070*$ 1588164770
090* 1642764020
100*# 1588164710
110*# 1588193010
120*# 1588164260
130*# 1588164780
140* 1624164060
150* 1624164230
160* 1623164850
170* 1624164900
180* 1588164310
190*% 1588164090
200*% 1588164330
210* 1588193020
220* 1588193030
230* 1588193040
240* 1588191040
250* 1588192020
260* 1588191050
270* 1418292030
280* 1588164600
PART NAME QTY.
REMARKS
ALTERNATOR ASSY. ..................... 1 ....... INCLUDES ITEMS W/*
ALTERNATOR PULLEY
NUT
1
1
COLLAR 1
ROTOR ........................................... 1 ....... INCLUDES ITEMS W/$
BEARING COVER
BALL BEARING
1
1
DRIVE END FRAME ...................... 1 ....... INCLUDES ITEMS W/#
RETAINER PLATE 1
ROUND HEAD SCREW
THROUGH BOLT
BALL BEARING
END FRAME
4
2
1
1
END COVER
RECTIFIER ASSY.
1
1
INSULATION BUSH 1
BRUSH HOLDER ............................ 1 ....... INCLUDES ITEMS W/%
BRUSH
BRUSH SPRING
ROUND HEAD SCREW
ROUND HEAD SCREW
2
2
2
6
ROUND HEAD SCREW
BOLT
NUT
BOLT
NUT
REGULATOR ASSY.
1
3
2
2
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 119
FAN ASSY.
KUBOTA V2203 - ENGINE — FAN ASSY.
PAGE 120 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
FAN ASSY.
NO.
PART NO.
010 1737174110
020 1981874150
030 0175450625
PART NAME
FAN
FAN COLLAR
FLANGE BOLT
KUBOTA V2203 - ENGINE — FAN ASSY.
QTY.
REMARKS
1
1
4
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 121
KUBOTA V2203 ENGINE — WATER FLANGE AND THERMOSTAT ASSY.
WATER FLANGE AND THERMOSTAT ASSY.
PAGE 122 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
KUBOTA V2203 - ENGINE — WATER FLANGE AND THERMOSTAT ASSY.
WATER FLANGE AND THERMOSTAT ASSY.
NO.
PART NO.
010 1551272702
020# 1733173342
030 1576672920
040 0112350822
050 0151350822
060 0115350870
070 0215650080
080 0451260080
090 1552173340
100 1510973360
110 1551296010
120 0471702150
130 1532173260
140 1531373270
150 0112350835
160 1943473010
PART NAME QTY.
REMARKS
WATER FLANGE COMP. ................ 1 ....... INCLUDES ITEMS W/#
WATER RETURN PIPE 1
WATER FLANGE GASKET
BOLT
1
2
STUD
BOLT
NUT
SPRING WASHER
WATER RETURN PIPE
PIPE BAND
PLUG
RUBBER WITH WASHER
THERMOSTAT COVER
GASKET
BOLT
THERMOSTAT ASSY.
1
1
1
2
1
2
1
1
1
1
2
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 123
WATER PUMP ASSY.
KUBOTA V2203 - ENGINE — WATER PUMP ASSY.
PAGE 124 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
WATER PUMP ASSY.
NO.
PART NO.
010 1552173033
020* 1552173550
030* 1666173510
040* 1666173050
050* 1552173520
060 1576673430
070 0112350828
080 1552191510
090 0451260080
100 0215650080
110 0102350618
120 1736574250
KUBOTA V2203 - ENGINE — WATER PUMP ASSY.
PART NAME QTY.
REMARKS
WATER PUMP ASSY. .................... 1 ....... INCLUDES ITEMS W/#
BEARING 1
IMPELLER
MECHANICAL SEAL ASSY.
1
1
WATER PUMP FLANGE
WATER PUMP GASKET
BOLT
STUD
SPRING WASHER
NUT
BOLT
FAN PULLEY
1
1
2
2
2
2
8
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 125
RADIATOR ASSY.
KUBOTA V2203 - ENGINE — RADIATOR ASSY.
PAGE 126 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
RADIATOR ASSY.
NO.
PART NO.
010 1707972062
020* 1560172330
030* 1527272020
040* 1707972710
050 1560172850
060 1542872940
070 1510872870
080 1546173340
090 1718273340
100 1540111720
110 1430142750
120* 1907787240
KUBOTA V2203 - ENGINE — RADIATOR ASSY.
PART NAME QTY.
REMARKS
RADIATOR ASSY. .......................... 1 ....... INCLUDES ITEMS W/#
FAN SHROUD
CAP ASSY.
1
1
WATER OVER FLOW PIPE
WATER PIPE
WATER PIPE
BAND
1
1
1
4
WATER RETURN PIPE
PIPE
PIPE BAND
PIPE CLIP
CAUTION LABEL
1
1
2
4
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 127
FUEL FILTER ASSY.
KUBOTA V2203 - ENGINE — FUEL FILTER ASSY.
PAGE 128 — DCA-15SPX3 GENERATOR— OPERATION AND PARTS MANUAL — REV. #3 (06/08/20)
FUEL FILTER ASSY.
NO.
PART NO.
010 1707643012
030* 1552143522
040* 1552143672
050* 1552143552
060* 1552143542
070* 0481110290
080* 1552193310
090* 1552143150
100* 1552143100
110*# 1687388430
120* 1552143160
130* 0481150650
140* 1552143930
150* 0481100160
KUBOTA V2203 - ENGINE — FUEL FILTER ASSY.
PART NAME QTY.
REMARKS
FUEL FILTER ASSY. ...................... 1 ....... INCLUDES ITEMS W/*
FILTER HANDLE 1
GASKET
HANDLE RETAINER
THRUST PLATE
O RING
1
1
1
1
WASHER WITH SCREW
RETAINER RING
2
1
FILTER CUP ASSY.
1
FUEL LABEL .................................. 1 ....... INCLUDES ITEMS W/#
FILTER ELEMENT
O RING
SPRING
O RING
1
1
1
1
DCA-15SPX3 GENERATOR — OPERATION AND PARTS MANUAL — REV. #3 (06/08/20) — PAGE 129
OPERATION AND PARTS MANUAL
UNITED STATES
Multiquip Inc.
(310) 537- 3700
6141 Katella Avenue Suite 200
Cypress, CA 90630
E-MAIL: [email protected]
WEBSITE: www.multiquip.com
HERE’S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
CANADA
Multiquip
(450) 625-2244
4110 Industriel Boul.
Laval, Quebec, Canada H7L 6V3
E-MAIL : [email protected]
UNITED KINGDOM
Multiquip (UK) Limited Head Offi ce
0161 339 2223
Unit 2, Northpoint Industrial Estate,
Globe Lane,
Dukinfi eld, Cheshire SK16 4UJ
E-MAIL : [email protected]
© COPYRIGHT 2020, MULTIQUIP INC.
Multiquip Inc , the MQ logo and the MQ Power logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.
This manual MUST accompany the equipment at all times. This manual is considered a permanent part of the equipment and should remain with the unit if resold.
The information and specifi cations included in this publication were in effect at the time of approval for printing. Illustrations, descriptions, references and technical data contained in this manual are for guidance only and may not be considered as binding. Multiquip Inc. reserves the right to discontinue or change specifi cations, design or the information published in this publication at any time without notice and without incurring any obligations.
Manufactured for
Multiquip Inc.
by
DENYO MANUFACTURING CORP.
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Table of contents
- 2 Proposition 65 Warning
- 3 Here's How To Get Help
- 4 Table Of Contents
- 6 Rules For Safe Operation
- 10 Towing
- 11 Trailer Safety Guidelines
- 17 Operation and Safety Decals
- 19 Specifications
- 20 General Information
- 21 Major Components
- 22 Dimensions
- 24 Control Panel Description
- 26 Output Terminal Information
- 30 Installation
- 32 Pre-Setup
- 36 Load Application
- 37 Generator Start-up Procedure
- 39 Generator Shutdown Procedure
- 40 Maintenance
- 42 Generator Wiring Diagram
- 43 Engine Wiring Diagram
- 44 Troubleshooting (Engine)
- 46 Troubleshooting (Generator/Engine)
- 48 Explanation of Codes in Remarks Section
- 49 Suggested Spare Parts
- 50 Generator Assembly
- 52 Control Box Assembly
- 54 Output Terminal Assembly
- 56 Engine and Radiator Assembly
- 58 Battery Assembly
- 60 Muffler Assembly
- 62 Fuel Tank Assembly
- 64 Enclosure Assembly
- 68 Rubber Seals Assembly
- 70 Operation and Safety Decal Locations
- 72 Crankcase Assembly
- 74 Oil Pan Assembly
- 76 Cylinder Head Assembly
- 78 Gearcase Assembly
- 80 Main Bearing Case Assembly
- 82 Head Cover Assembly
- 84 Inlet Manifold Assembly
- 86 Exhaust Manifold Assembly
- 88 Valve & Rocker Assembly
- 90 Camshaft Assembly
- 92 Piston and Crankshaft Assembly
- 94 Flywheel Assembly
- 96 Starter Assembly & Mounting
- 98 Starter (Components) Assembly
- 100 Nozzle Holder Assembly
- 102 Injection Pump 1 Assembly
- 104 Injection Pump 2 Assembly
- 106 Fuel Camshaft Assembly
- 108 Governor Assembly
- 110 Speed Control Plate Assembly
- 112 Engine Stop Lever Assembly
- 114 Stop Solenoid Assembly
- 116 Alternator Assembly
- 118 Alternator (Components) Assembly
- 120 Fan Assembly
- 122 Water Flange & Thermostat Assembly
- 124 Water Pump Assembly
- 126 Radiator Assembly
- 128 Fuel Filter Assembly