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OPERATION AND PARTS MANUAL
MODELS
MC-92S
MC-92P
CONCRETE MIXERS
(GASOLINE ENGINE/ELECTRIC MOTOR)
Revision #7 (09/13/07)
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
Engine exhaust and some of its constituents, and some dust created by power sanding, sawing, grinding, drilling and other construction activities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm.
Some examples of these chemicals are:
Lead from lead-based paints.
Crystalline silica from bricks.
Cement and other masonry products.
Arsenic and chromium from chemically treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: ALWAYS work in a well ventilated area, and work with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
PAGE 2 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
NOTES
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 3
MC-92P/S CONCRETE MIXER — TABLE OF CONTENTS
MULTIQUIP MC-92P/S
Concrete Mixers
Here's How To Get Help ............................................ 3
Table Of Contents ..................................................... 4
Parts Ordering Procedures ....................................... 5
Specifications ............................................................ 6
Dimensions (Mixer) ................................................... 7
Safety Message Alert Symbols ................................. 8
Rules For Safe Operation .................................... 9-10
Operation and Safety Decals .................................. 11
General Information ................................................ 12
Mixer Basic Components ........................................ 13
Basic Engine Components ...................................... 14
Handwheel Assembly .............................................. 15
Towing Guidelines ................................................... 16
Safety Chain Connection ........................................ 17
Electric Motor ..................................................... 18-19
Pre-Inspection (Gasoline Engine) ........................... 20
Initial Start-up (Gasoline Engine)............................ 21
Initial Start-up (Electric Motor) ................................ 22
Operation ................................................................ 23
Maintenance (Engine)........................................ 24-25
Maintenance (Mixer) .......................................... 26-28
Troubleshooting (Engine) ........................................ 30
Troubleshooting (Engine/Mixer) .............................. 31
Explanation Of Code In Remarks Column .............. 32
Suggested Spare Parts ........................................... 33
Componet Drawings
Nameplate and Decals....................................... 34-35
Mixer Assembly (Steel Drum) ............................ 36-37
Mixer Assembly (Plastic Drum) .......................... 38-39
Main Frame Assembly ....................................... 40-41
Axle Assembly .................................................... 42-43
Cabinet Assembly .............................................. 44-45
Gas Engine Mounting Plate Asasembly ............ 46-47
Electric Motor Mounting Plate Asasembly ........ 48-49
HONDA GX240K1HA2 ENGINE
Air Cleaner Assembly ......................................... 50-51
Camshaft Assembly ........................................... 52-53
Carburetor Assembly ......................................... 54-55
Control Assembly ............................................... 56-57
Crankcase Cover Assembly ............................... 58-59
Crankshaft Assembly ......................................... 60-61
Cylinder Barrel Assembly ................................... 62-63
Cylinder Head Assembly .................................... 64-65
Fan Cover Assembly .......................................... 66-67
Flywheel Assembly ............................................ 68-69
Muffler Assembly ............................................... 70-71
Fuel Tank Assembly ........................................... 72-73
Ignition Coil ........................................................ 74-75
Piston Assembly ................................................. 76-77
Recoil Starter ..................................................... 78-79
Gear Reduction Assembly ................................. 80-81
Label Assembly .................................................. 82-83
Terms and Conditions of Sale ................................. 84
NOTE
Specification and part number are subject to change without notice .
PAGE 4 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — PARTS ORDERING PROCEDURES
Best Deal!
Ordering parts has never been easier!
Choose from three easy options:
Effective:
January 1 st , 2006
Order via Internet (Dealers Only) :
Order parts on-line using Multiquip’s SmartEquip website!
■ View Parts Diagrams
■ Order Parts
■ Print Specification Information
If you have an MQ Account, to obtain a
Username and Password, E-mail us at: [email protected].
To obtain an MQ Account, contact your
District Sales Manager for more information.
Goto www.multiquip.com and click on
Order Parts
to log in and save!
Use the internet and qualify for a 5% Discount on Standard orders for all orders which include complete part numbers.*
Note: Discounts Are Subject To Change
Order via Fax (Dealers Only) :
All customers are welcome to order parts via Fax.
Domestic (US) Customers dial:
1-800-6-PARTS-7 (800-672-7877)
Fax your order in and qualify for a 2% Discount on Standard orders for all orders which include complete part numbers.*
Note: Discounts Are Subject To Change
Order via Phone:
Domestic (US) Dealers Call:
1-800-427-1244
Non-Dealer Customers:
Contact your local Multiquip Dealer for parts or call 800-427-1244 for help in locating a dealer near you.
International Customers should contact their local Multiquip Representatives for
Parts Ordering information.
When ordering parts, please supply:
❒
❒ Applicable Model Number
✓ UPS/Fed Ex
■ Priority One
■ Ground
■ Next Day
■ Second/Third Day
✓ DHL
✓ Truck
All orders are treated as Standard Orders and will ship the same day if received prior to 3PM PST.
WE ACCEPT ALL MAJOR CREDIT CARDS!
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 5
MC-92P/S CONCRETE MIXER — SPECIFICATIONS
M o d e l
T y p e
E n g i n e / E l e c t r i c
M o t o r
B o r e X S t r o k e
D i s p l a c e m e n t
M a x O u t p u t
F u e l T a n k C a p a c ti y
F u e l
L u b e O li C a p a c ti y
S p e e d
M e t h o d
C o n t r o l
S t a r it n g M e t h o d
I n p u t V o tl a g e
(
D i m e n s i o n
L x W x H )
D r y N e t W e i g h t
T a b l e 1 .
S p e c i f i c a t i o n s ( E n g i n e s / E l e c t r i c M o t o r )
H O N D A G X 2 4 0 K 1 H A 2
O
A ri c o o l e d
H V , H o r i z o
4 s t r o k e , n t a l S h a tf
S i n g l e C y il n d e ,r
G a s o il n e E n g i n e
(
2 .
9 0
7 3 i n .
m m
X x
2 .
3 0
5 8 m i n m
.
)
1 4 .
8 1 c c
8 .
0 H .
P /.
3 6 0 0 R .
P .
M .
A p p r o x .
1 .
5 9 U .
S .
G a ll o n s
( 6 L ti e r s )
U n l e a d e d G a s o il n e
2 1 / 3 p i n t s
C e n t r fi u g a l F l y w e i g h t T y p e
R e c o li S t a r t
N / A
(
1 4 .
0
3 5 5 x
X
1 6 .
9
4 3 0 X
X 1 6
4 1 0
.
1 i n .
m m )
5 5 .
1 l b s ( 2 5 K g .
)
R O B I N E H 2 5 2 Y R 0 0 0
O
A ri c o o l e d
H V , H o r i z o
4 n t a s t r l o k e , S i n g l e C y il n d e ,r
S h a tf G a s o il n e E n g i n e
2 .
9 5
( 7 5 i n m m
.
X x
2 .
5 7
2 4 m i n m )
.
1 5 .
3 1 c c
8 .
5 H .
P /.
4 0 0 0 R .
P .
M .
A p p r o x .
1 .
5 9 U .
S .
G a ll o n s
( 6 L ti e r s )
U n l e a d e d G a s o il n e
2 p i n t s
C e n t r fi u g a l F l y w e i g h t T y p e
R e c o li S t a r t
N / A
1 4 .
4 0
( 3 6 6 x
X
1 6 .
2 0
4 1 2 X
X 1 7
4 4 0
.
3 2 m i m ) n .
5 0 .
7 l b s ( 2 3 K g .
)
B a l d o r 3 5 L Y L 2 2 9
1 .
5 H P , S i n g l e p h a s e 1 1 5 / 2 3 0
V A C , E l e c t r i c M o t o r
N / A
N / A
1 .
5 H P / 1 7 2 5 R .
P .
M .
N / A
N / A
N / A
N / A
E l e c t r i c
1 1 5 / 2 3 0 V A C S i n g l e P h a s e
(
1 5 .
5 5
3 9 5 X x
2
8 .
6 5
2 0 X
X 9 .
2 3 0
0 6 m i n m )
.
A p p r o x .
1 2 l b s ( 5 .
4 k g .
)
T a b l e 2 .
M C 9 2 P / S S p e c i f i c a t i o n s
H e i g h t
W i d t h
L e n g t h
M a x i m u m D r u m C a p a c ti y
M a x i m u m M i x i n g C a p a c ti y
B a g C a p a c ti y
W e i g h t W ti h o u t E n g i n e / E l e c t r i c M o t o r
6 3 i n .
( 1 , 6 0 0 m m )
5 1 i n .
( 1 , 2 9 5 m m )
8 6 i n .
( 2 , 1 8 5 m m )
1 2 .
3 5 c u .
f .t
( 3 5 0 l ti e r s )
9 .
0 c u .
f .t
( 2 5 5 l ti e r s )
1 ~ 1 .
5 b a g s
7 5 5 l b s .
( 3 4 2 K g .
)
PAGE 6 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
See Table 2 for mixer dimensions
MC-92P/S CONCRETE MIXER — DIMENSIONS (MIXER)
Figure 1. Mixer Dimensions
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 7
MC-92P/S CONCRETE MIXER — SAFETY MESSAGE ALERT SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF OTHERS!
Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the
Safety Messages and Operating Instructions could result in injury to yourself and others.
NOTE
This Owner's Manual has been developed to provide complete instructions for the safe and efficient operation of the Multiquip Model
MC-92P (Plastic) and MC-92S
(Steel) Concrete Mixers.
Before using these mixers, ensure that the operating individual has read and understands all instructions in this manual.
HAZARD SYMBOLS
Rotating Parts
NEVER operate equipment with covers, or guards removed. Keep fingers, hands, hair and clothing away from all moving parts to prevent injury.
Accidental Starting
ALWAYS place the circuit breaker or power
ON/OFF switch in the OFF position when the pump is not in use.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to the operator, and are preceded by one of three words: DANGER,
WARNING, or CAUTION.
Sight and Hearing hazard
ALWAYS wear approved eye and hearing protection.
DANGER:
You WILL be KILLED or
SERIOUSLY injured if you do not follow directions.
Respiratory Hazard
WARNING:
You CAN be KILLED or
SERIOUSLY injured if you do not follow directions.
ALWAYS wear approved respiratory protection.
Equipment Damage Messages
CAUTION:
You CAN be injured if you do not follow directions.
Other important messages are provided throughout this manual to help prevent damage to your mixer, other property, or the surrounding environment.
Potential hazards associated with the Multiquip MC-92P/MC-
92S concrete mixers operation will be referenced with Hazard
Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols.
NOTE
This mixer, other property, or the surrounding environment could be damaged if you do not follow instructions.
PAGE 8 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
DANGER:
MC-92P/S CONCRETE MIXER — RULES FOR SAFE OPERATION
■ NEVER touch the hot exhaust manifold, muffler or cylinder. Allow these parts to cool before servicing engine or mixer.
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 Multiquip MC-92P/MC-92S Concrete Mixers:
GENERAL SAFETY
■ DO NOT operate or service this equipment before reading this entire manual.
■ High Temperatures – Allow the engine to cool before adding fuel or performing service and maintenance functions. Contact with 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.
■ NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.
■ The engine of this mixer requires an adequate free flow of cooling air.
NEVER! operate the mixer 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 mixer or engine and may cause injury to people and property. Remember the mixer's engine
(gasoline models only) gives off DEADLY gases.
■ NEVER operate this equipment under the influence or drugs or alcohol.
■ 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 wear proper respiratory (mask) hearing and eye protection equipment when operating the mixer.
■ NEVER! place hands inside the drum while the drum is rotating.
■ ALWAYS refuel in a well-ventilated area, away from sparks and open flames.
■ ALWAYS use extreme caution when working with flammable liquids. When refueling, stop the engine and allow it to cool.
DO NOT 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 mixer 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.
■
Refer to the Engine Owner's Manual for engine technical questions or information.
■ NEVER use accessories or attachments, which are not recommended by Multiquip for this equipment. Damage to the equipment and/or injury to user may result.
■ Manufacturer does not assume responsibility for any accident due to equipment modifications.
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 9
MC-92P/S CONCRETE MIXER — RULES FOR SAFE OPERATION
■ NEVER
run engine without air cleaner. Severe engine damage may occur.
■
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 roller.
■
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.
■
NEVER leave the mixer unattended, turn off engine or electric motor when unattended.
■
CAUTION must always be observed while servicing this mixer.
Rotating parts can cause injury if contacted.
■ Unauthorized equipment modifications will void all warranties.
■ Ensure that any extension cable is protected against damage and not liable to be tripped over or trapped underneath the mixer.
■ DO NOT allow extension cord to come into contact with water or fluids.
■ DO NOT spray water onto electric motor.
■ This mixer is intended for the production of concrete. Mixer must be used only for its intended purpose.
■ This mixer is not suitable for the mixing of flammable or
explosive substances.
■ NEVER operate the mixer in an explosive atmosphere.
■ Before starting the mixer, check that all guards are in position and correctly fitted.
■ Keep area around the mixer clear of obstructions which could cause persons to fall onto moving parts.
■ ALWAYS ensure mixer is on level ground before mixing.
■ Become familiar with the controls of the mixer before operating.
■ ALWAYS replace any worn or damaged warning decals.
■ Ensure the drum is rotating while filling and emptying the drum.
■ ALWAYS disconnect AC power plug from power source before moving mixer (electric model only).
■ High Temperatures – Always stop engine and allow the engine to cool before adding fuel, oil or performing service and maintenance functions. Contact with hot components can cause serious burns.
■ NEVER
disconnect any "emergency or safety devices".
These devices are intended for operator safety. Disconnection of these devices can cause severe injury, bodily harm or even death! Disconnection of any of these devices will void all warranties.
■ If mixer is equipped with an electric motor, operate electric motor only at the specified voltage indicated on the nameplate.
■ Make sure the OFF/ON power switch on the electric motor is
always in the OFF position before inserting the mixer's power plug into an AC receptacle (electric model only).
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, or missing decals.
■ Dispose of hazardous waste properly. Examples of potentially hazardous waste are used motor oil, fuel and fuel filters.
■ DO NOT use food or 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.
Emergencies
■
ALWAYS know the location of the nearest fire extinguisher and first aid kit.
■
In emergencies always know the location of the nearest phone or keep a phone on the job site.
Also know the phone numbers of the nearest
ambulance, doctor and fire department. This information will be invaluable in the case of an emergency.
PAGE 10 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — OPERATION AND SAFETY DECALS
Machine Safety Decals
The Multiquip MC-92P and MC-92S mixers are equipped with a number of safety decals (Figure 1A). These decals are provided for operator safety and maintenance information. The illustration below and on the next page shows these decals as they appear on the machine. Should any of these decals become unreadable, replacements can be obtained from your dealer.
Figure 1A. MC-92P/S Mixer Decals
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 11
MC-92P/S CONCRETE MIXER — GENERAL INFORMATION
Application
This mixer is only intended for the production of concrete.
The mixer must be used for its intended purpose and is not suitable for the mixing of flammable or explosive substances. The mixer must not be used in an explosive atmosphere. Use Table 4 (Mixing Hints) as a guide when mixing concrete for various applications.
Power Plants
The Multiquip MC-92P and MC-92S mixers can be powered by a variety of power plants or an electric motor. Refer to
Table 2 to for specific engine or electric motor data information. All engines are air-cooled, 4-stroke gasoline engines.
Electrical
If mixer is equipped with an electric motor, make sure that the power being supplied to the motor corresponds to the voltage rating label on the motor. Supplying the wrong voltage to the electric motor will cause severe electrical damage to the motor.
Always make sure the OFF/ON switch on the electric motor is in the OFF position before applying power.
It is strongly recommended when inserting the mixer's power cord into a receptacle, that a G.F.C.I. ( Ground Fault
Current Interrupter) receptacle be used (115 VAC applications).
Extension Cables
The extension cable should be a 3-wire configuration that includes a ground wire that conforms to UL code. The wire cross section must be a minimum of 2.5 mm 2 . Choose an extension cord of adequate current carrying as Referenced in Table 6. Remember distance affects the wire size of the extension cable.
Ensure that the extension cable is carefully laid out avoiding wet areas, sharp edges and locations where vehicles might run over it. Avoid allowing the extension cable to be trapped underneath the mixer.
Unroll the extension cable fully or it will overheat and could catch fire. Make sure that all extension cable connections are dry and safe. Replace any defective or badly worn extension cable immediately.
Hardware
Check all hardware on the mixer before starting. Periodically inspect all hardware. Loose hardware can contribute to early component failure and poor performance. Use Table 3 as general guideline when the torqueing of mixer hardware is required.
Remember to keep all mixer hardware components tight.
T a b l e 3 .
H a r d w a r e T o r q
R e c o m m e n d a t i o n s u e
H a r d w a r e
D i a m e t e r
T o r q u e ( f t l b s )
5 / 1 6 i n c h x 1 8 1 4
3 / 8 i n c h x 1 6
3 / 8 i n c h x 2 4
1 / 2 i n c h x 1 3
(
1 / 2 i n c h
G r a d e x
8 )
1 3
2 4
3 7
3 9
9 0
Engine Maintenance
For basic engine maintenance, refer to the engine maintenance section in this manual. For a more detailed engine maintenance, refer to the Honda or Robin Engine Owner's manual furnished with the engine.
T a b l e 4 .
M I X I N G H I N T S
B A T C H Q U A N T I T I E S
A P P L I C A T I O N S
M o s t O r d i n a r y
M I X
R A T I O S
1 : 2 : 4
C E M E N T 1 1 2 l b s .
( 5 0 K g
B a g s .
)
1 / 2 B A G
S A N D
C U .
F T .
1 1 / 4
L T R
3 5
S T O N E
C U .
F T .
2 1 / 2
L T R
7 1
A P P R O X .
B A T C H
O U T P U T
C U .
F T .
3
L T R
8 5
F o u n d a t i o n s
R o u g h M a s s
C o n c r e t e
W a t e r t i g h t F l o o r s ,
T a n k s , P i t s , E t c .
1 : 3 : 6
1 : 4 : 8
1 : 1 1 / 2 : 3
1 / 3 B A G
1 / 4 B A G
2 / 3 B A G
1 1 / 4
1 1 / 4
1 1 / 4
3 5
3 5
3 5
2 1 / 2
2 1 / 2
3
7 1
7 1
7 1
2 3 / 4
2 3 / 4
3
7 8
7 8
8 5
PAGE 12 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — MIXER BASIC COMPONENTS
Figure 2. Mixer Major Components
1.
2.
5.
6.
7.
Steel Mixing Drum — The MC-92S uses a 9 cu. ft drum to be rotated.
plastic mixing drum. This drum is to be used for mixing of concrete.
Always clean the drum after each use. DO NOT use this mixing drum for the mixing of volatile liquids.
3.
Mixing Blades (Plastic) — Used for the mixing concrete.
Replace blades when they show signs of wear. Reference plastic mixing drum in the parts section of this manual.
4.
Dump Latch — To rotate the mixing drum, this latch must be in the up position. To lock the drum, place the latch in the down position.
Dump Gear Guard — NEVER operate the mixer with this guard removed. Its purpose is to prevent dirt and debris from entering the dump gear. In addition operator clothing could become entangled in the dump gear, causing severe injury and bodily harm.
Handwheel — Turn this wheel clockwise or counterclockwise to rotate the mixing drum. Remember the dump latch must be in the up position in order for the mixing
Zerk Fittings — There is, at the bottom and engine side of the yoke, and center of the handwheel grease zerk fittings. Lubricate these fittings as referenced in the maintenance section of this manual.
steel mixing drum. This drum is to be used for mixing of concrete.
Always clean the drum after each use. DO NOT use this mixing drum for the mixing of volatile liquids.
Plastic Mixing Drum — The MC-92P uses a 6 cu. ft
8.
Safety Chain — This mixer uses a 3/16-inch thick, 72inches long zinc-plated saftey chain. ALWAYS connect the safety chain when towing.
9.
Tow Bar — This mixer uses various towing bars, please reference the frame assembly drawing and parts list in this manual to determine which tow bar meets your requirements.
10. Leaf Suspension — This mixer uses a leaf type suspension. Check the mounting hardware for bolt hole elongation and tightness. See maintenance section of this manual for recommended maintenance.
11. Chock Blocks — Place these blocks (not included as part of the mixer package) under each mixer wheel to prevent rolling, when mixer is not connect to the towing vehicle.
12. Tires Ply — The tire ply (layers) number is rated in letters;
This mixer uses 13-inch 2-ply tires. Replace with only recommended type tires.
13. ON/OFF Switch (gasoline only) — This switch is provided on mixers with gasoline engines only and is located on the side of the mixer frame. When activated it will shut down the engine. Pull out when starting the engine.
14. Cabinet/Latch — Encloses engine and electric motor.
NEVER run mixer with cabinet removed. Use latches to secure engine compartment cabinet.
15. Mixing Blades (Steel) — Used for the mixing of concrete.
When blades show signs of wear, entire steel mixing drum assembly must be replaced. See steel mixing drum assembly in the parts section of this manual.
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 13
MC-92P/S CONCRETE MIXER — BASIC ENGINE COMPONENTS
Honda GX Series Engine Shown
WARNING
WARNING
Figure 3. Engine Controls and Components
INITIAL SERVICING
The engine (Figure 3) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers Engine manual for instructions & details of operation and servicing.
1. Fuel Filler Cap – Remove this cap to add unleaded gasoline to the fuel tank. Make sure cap is tightened securely. DO NOT over fill.
Adding fuel to the tank should be accomplished only when the engine is stopped and has had an opportunity to cool down. In the event of a fuel spill,
DO NOT attempt to start the engine until the fuel residue has been completely wiped up, and the area surrounding the engine is dry.
2. Throttle Lever – Used to adjust engine RPM speed (lever advanced forward SLOW, lever back toward operator
FAST).
3. Engine ON/OFF Switch – ON position permits engine starting, OFF position stops engine operations.
4. Recoil Starter (pull rope) – Manual-starting method. Pull the starter grip until resistance is felt, then pull briskly and smoothly.
5.
9.
Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop the flow of fuel.
6. Choke Lever – Used in the starting of a cold engine, or in cold weather conditions. The choke enriches the fuel mixture.
7. Air Cleaner – Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of air filter cannister to gain access to filter element.
NOTE
Operating the engine without an air filter, with a damaged air filter, or a filter in need of replacement will allow dirt to enter the engine, causing rapid engine wear.
8. Spark Plug – Provides spark to the ignition system. Set spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch). Clean spark plug once a week.
Muffler – Used to reduce noise and emissions.
WARNING
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas while the engine is running or immediately after operating. NEVER operate the engine with the muffler removed.
10. Fuel Tank – Holds unleaded gasoline. For additional information refer to engine owner's manual.
PAGE 14 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — HANDWHEEL ASSEMBLY
Assembly
The MC-92P and MC-92S concrete mixers are shipped with the handwheel detached. Attach the handwheel to the mixer as shown in Figure 4.
Figure 4. Handwheel Assembly
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 15
Towing Safety Precautions
MC-92P/S CONCRETE MIXER — TOWING GUIDELINES
■ Check with your county or state safety towing regulations department before towing your mixer.
To reduce the possibility of an accident while transporting the mixer on public roads, always make sure that the mixer towing components 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 the mixer:
■ Check wheel mounting lug nuts with a torque wrench.
Torque wheel lug nuts as described in the maintenance section of this manual.
■ Check tightness of U-clamp nuts, torque suspension hardware as referenced in the maintenance section of this manual.
■ 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.
If the mixer tow bar is deformed or damaged replace entire tow bar. NEVER tow the mixer with a defective tow bar. There exist the possibility of the trailer separating from the towing vehicle.
■ Make sure that 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 the mixer 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 mixer is equipped with a "Safety
Chain".
■ ALWAYS attach trailer's safety chain to the frame of towing vehicle.
■ ALWAYS make sure that the towing vehicle's directional, backup, and brake lights are working properly.
■ Remember in most cases the maximum speed unless otherwise posted for highway towing is 45 MPH, however before towing your mixer, check your local state, and county vehicle towing requirements. Recommended off-road towing is not to exceed 10 MPH or less depending on type of terrain.
■ Place chocked blocks underneath wheels to prevent rolling, while parked, if disconnected from towing vehicle.
■ Inflate tires to correct pressure, inspect tires for cuts, and excessive wear. See Table 16 (Tire Wear Troubleshooting).
■ When towing of the mixer is required, place the drum in the up position (mouth facing upwards).
■ ALWAYS make sure that the fuel valve lever is in the OFF position (gasoline models only).
Tow Bar to Vehicle Connection (Coupler Only)
1. Check the vehicle hitch ball, and mixer's coupler for signs of wear or damage. Replace any parts that are worn or damaged before towing.
2. Use only a 2-inch ball diameter (towing vehicle), this will match the mixer's 2-inch coupler. Use of any other ball diameter will create an extremely dangerous condition which can result in separation of the coupler and ball or ball failure.
3. After tow bar has been connected to mixer (see next page), attach mixer's coupler to the hitch ball on the towing vehicle securely and make sure the lock lever is in the down position (locked).
Mixer Tow Bar Vehicle Connection (Pintle and Loop)
1. Make sure the bumper on the towing vehicle is equipped to handle either a pintle or loop type tow bar configuration.
2. After tow bar has been connected to mixer (see next page), secure either type of tow bar to the towing vehicle, following state and county towing regulations.
3. As a minimum, use a 1/2-inch bolt and nylock nut grade
5 when securing either tow bar to the towing vehicle,
PAGE 16 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — SAFETY CHAIN CONNECTION
NEVER ! tow the mixer with the safety chain removed. The safety chain is intended to prevent complete separation of the mixer from the towing vehicle in the event of a tow bar failure.
Reference Figure 5 for the installation of the Saftey Chain.
Tow Bar to Mixer Connection
1. Insert the tow bar through the round opening at the bottom of the mixer stand.
Align the hole on the tow bar with the hole on the mixer frame, and insert 1/2-inch bolt through tow bar and frame.
Secure tow bar to frame with 1/2-inch nylock nut. Tighten to 40 ft.-lbs.
2. Route the safety chain through the holes just above the tow bar, located on each side of the mixer stand.
Loop the chain together and place under the tow bar.
Secure the loop with the connector link.
3. Extend the safety chain along the length of the tow bar, looping it through the tow bar's connector link. Remove any excess chain slack.
4. Connect the free end of (connector link) the safety chain to the towing vehicle. Remember it is critical that the
length of the chain be properly adjusted, to prevent the draw bar and the front of the mixer stand from dropping to the the ground (contact) in the event the draw bar becomes disconnected from the towing vehicle.
Figure 5. Tow Bar and Safety Chain Installation
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 17
MC-92P/S CONCRETE MIXER — ELECTRIC MOTOR
Electric Motor
For maintenance care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the electric motor.
Protect the electric motor from dust as much as possible and keep ventilating openings clean.
CAUTION:
■ DO NOT spray water at any time on the
electric motor.
■ DO NOT operate electric motor in a explosive environment.
Electric Motor Voltage Change Switch
1.
ALWAYS make certain the electric motor's ON/OFF switch is in the "OFF" position and the power cord has been disconnected from the power source.
2.
Remove the voltage change lock-out bolt and nut (Figure 6).
Change the position of the voltage change toggle switch from 115 VAC to 230 VAC. The mixer is factory wired for 115
VAC operation.
3.
Re-install the voltage change lock-out bolt and nut.
The electric motor used in this mixer is a single-phase 1.5 HP motor. The input voltage requirement for this motor is either 115 or 230 VAC only.
Electric Motor Connection
A 12 inch electrical cable (Figure 2) with a pigtail at one end is provided with the electrical motor for hookup to a power source.
Table 1. shows the required NEMA connector for the desired motor horsepower rating. In addition, Table 2 also shows the matching NEMA approved connector for the required extension cord.
ALWAYS, make certain that the power source required for the electric motor is correct and always use the correct NEMA configuration plug.
Failure to supply the correct voltage to the motor can severely damage the motor.
The electric motor supplied with the mixer is configured from the factory for 115 VAC grounded operation. Make certain that the correct size grounded (3-wires) extension cord is used. See Table 5.
Motors can burn out when the line voltage falls 10% below the voltage rating of the motor. Failure to use proper voltage will cause the motor to overheat and actuate the overload switch.
If overload protection should actuate because of improper voltage or any other malfunction, turn the main switch on the motor to the
"OFF" position and correct the problem, press the reset switch button, and turn the main switch to the "ON" position.
NOTE
Figure 6. Voltage Change Switch
4.
Important!, when changing the input voltage to the electric motor from 115 to 230 VAC, the plug on the electric motor power cord must also be changed. See Table 6 and Figure 7.
T a b l e 6 .
E l e c t r i c M o t o r W i r i n g I n f o r m a t i o n
M o t o r
H o r s e p o w e r
R a t i n g
1 1 5 2 3 0 V A C S i n g l e P h a s e
N E M A P l u g C o n n e c t o r M a t i n g
R e c e p t a c l e
N E M A
C o n n e c t o r
1 .
5 H P
( 1 1 5 V A C )
1 .
5 H P
( 2 3 0 V A C )
L 5
L
-
6
2
-
0
2
P
0 P
P / N
P / N
E M
9
9
4 0
4 0
5 3
5
9
3 7 L 5 -
L
2 0
6 2
R P
0 R
/ N
P / N
E M
9 4
9
0
4
5
0
4
5
0
3 8
NEVER!
disable or disconnect the
ON/OFF switch on the electric motor.
It is provided for operator safety. Injury may result if it is disable, disconnected or improperly maintained.
T a b l e 5 .
R e c o m m e n d e d E x t e n s i o n C o r d S i z e sssss
E l
M e c t r i c o t o r V
I o l n p u t t a g e ( 1 5
5 0
.
2 4 f t .
m ) ( 2
7 5
2 .
8 6 f t .
m ) ( 3
1
0
0
.
4
0
8 f t .
m ) ( 6
2
0 .
0 0
9 6 f t .
m )
1 1 5 V A C N o .
1 2 N o .
1 0 N o .
8 N o .
6
1 .
5 H P
2 3 0 V A C N o .
1 4 N o .
1 2 N o .
1 2 N o .
8
PAGE 18 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — ELECTRIC MOTOR
Figure 7. Single Phase Electric Motor with 12 inch Pigtail Cable
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 19
MC-92P/S CONCRETE MIXER — PRE-INSPECTION (GAS ENGINE)
Before Starting
1. Read safety instructions at the beginning of manual.
2. Clean the mixer, removing dirt and dust, particularly the engine cooling air inlet, carburetor and air cleaner.
3.
Check the air filter for dirt and dust. If air filter is dirty, replace air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with dry compressed air.
5.
Check fastening nuts and bolts for tightness.
S e a s o n
S u m m e r
S p r i n g / F a ll
W i n t e r
T a b l e 7 .
O li T y p e
T e m p e r a t u r e
2 5 ° C o r H i g h e r
2 5 ° C ~ 1 0 ° C
0 ° C o r L o w e r
O li T y p e
S A E 1 0 W 3 0
S A E 1 0 W 3 0 / 2 0
S A E 1 0 W 1 0
Explosive Fuel
Engine Oil Check
1. To check the engine oil level, place the mixer on secure level ground with the engine stopped.
2. Remove the filler dipstick from the engine oil filler hole
(Figure 8) and wipe it clean.
Figure 8. Engine Oil Dipstick (Removal)
3. Insert and remove the dipstick without screwing it into the filler neck. Check the oil level shown on the dipstick.
4. If the engine oil level is low (Figure 9), fill to the edge of the oil filler hole with the recommended oil type (Table 7).
See Table 2 for the oil capacity of your type engine.
Fuel Check
If your mixer has a gasoline engine, determine if the engine fuel is low. If fuel is low, remove the fuel filler cap and fill with unleaded gasoline. Motor fuels are highly flammable and can be dangerous if mishandled. DO NOT smoke while refueling. DO NOT attempt to refuel the trowel if the engine is hot! or running.
1. Remove the gasoline cap located on top of fuel tank.
2. Visually inspect to see if fuel level is low. If fuel is low, replenish with unleaded fuel.
3. When refueling, be sure to use a strainer for filtration. DO
NOT top-off fuel. Wipe up any spilled fuel.
V-belt Check
A worn or damaged V-belt can adversely affect the performance of the mixer. If a V-belt is defective or worn simply replace the Vbelt as outlined in the maintenance section of this manual.
Blade Check
Check for worn blades. If using a steel tub and the blades are worn, replace the entire tub assembly. Remember the blades are welded to tub.
If using a plastic tub, replace the blades using the part numbers referenced in the parts section of this manual.
Start/Stop Switches
This mixer has been equipped with a start/stop switches for both the gasoline and electric motor mixers. These switches should be tested every time the engine or motor is started.
Grease Fittings (Zerk)
Check the zerk grease fittings (Figure 27) as shown in the maintenance section of this manual. These grease fittings lubricate the handwheel and the yoke mechanism.
Figure 9. Engine Oil Dipstick (Oil Level)
PAGE 20 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — INITIAL START-UP (GAS ENGINE)
Starting the Engine (Gasoline Only)
The following steps outline the procedure for starting the engine.
Depending on the type of engine employed in the mixer the steps may vary slightly. If your mixer has an electric motor disregard this section.
1.
Move the fuel shut-off lever (Figure 10) to the ON position.
4.
Turn the engine switch (Figure 13) to the ON position.
Figure 13. Engine ON/OFF Switch
Figure 10. Fuel Shut-OFF Lever
2.
To start a cold engine, move the choke lever (Figure 11) to the CLOSED position.
5.
Located at the rear of the mixer frame is the main start/
stop button (Figure 14). Pull this button outward to start the engine.
Figure 11. Choke Lever
3.
Move the throttle lever (Figure 12) away from the slow position, about 1/3 of the way toward the fast position.
Figure 14. Engine Start/Stop Button
6.
Pull the starter grip (Figure 15) lightly until you feel resistance, then pull briskly. The drum should be rotating at this time.
Figure 15. Starter Grip
Figure 12. Throttle Lever
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 21
MC-92P/S CONCRETE MIXER — INITIAL START-UP (ELECTRIC MOTOR)
Initial Start-up Instructions (Electric Motor)
Starting
DO NOT attempt to operate the mixer until the Safety, General Information and
Inspection sections have been read and understood.
5. Place the voltage selector switch (Figure 17) in the position that is in accordance with voltage listed on the electric motor's nameplate. The electric motor's are shipped from the factory with the with the voltage selector switch placed in the 115 VAC position.
If 230 VAC is required, remove the locking bolt and nut and flip the voltage selector toggle switch to the 230 VAC position. Reinstall the locking bolt and nut to prevent the toggle switch from being accidently tripped.
1. Before starting, make sure mixer is positioned on a secure flat surface to prevent rolling.
2. Use an extension cord (see Table 5) of adequate current carrying capacity, insert the electric motor's power plug into one end of the extension cord.
3.
NEVER! use a worn or frayed extension cord.
4.
NEVER! operate mixer with V-belt cover removed.
NEVER! touch the power cord (Figure 16) with wet hands or while standing in water when it is connected to a power source. The possibly exists of electrical shock
(electrocution) even death. NEVER! spray water directly on the electric motor.
Figure 17. Voltage Change Switch
(115 VAC Position)
6. Plug the other end of the extension cord into either a 115 or
230 VAC power source (look at position of voltage selector switch). Remember to read the nameplate to determine the motor's input voltage requirement.
NOTE
Figure 16. Extension Cord (Wet Hands)
To prevent personnel from tripping over the extension cord, position the extension cord so that it lays flat and is not curled underneath the mixer.
ALWAYS read the label on the electric motor before applying power. The label will indicate the correct power requirements for the motor.
Remember the use of an incorrect input voltage will severely damage the electric motor.
Starting the Electric Motor
1.
Set the electric motor's ON/OFF switch (Figure 18) to the
ON position.
Figure 18. Electric Motor ON/OFF Switch
(ON Position)
PAGE 22 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — OPERATION
Operation
1. To position the tub, make sure the mixer is placed on firm level ground, then pull up on the dump latch (Figure 19) and turn the hand wheel until the tub is at the desired position. Once the tub is at the desired position, pull down on the dump latch to lock the tub in position.
3. Placing the shovel all the way inside the drum (Figure 21) will cause the shovel to strike the blades. This condition will make the shovel rotate, and could cause injury to personnel.
NEVER place hands inside the mixing drum while it is rotating.
Figure 21. Filling Mixing Drum
Stopping the Mixer (Gasoline)
1.
Push the main start/stop switch (Figure 22) inward to stop the engine.
Figure 19. Mixing Drum Positioning
NEVER stand in front or behind the mixing drum while it is being placed in the dump position. Stay clear of the mixing drum while it is being positioned.
2. As the drum rotates, use a shovel (Figure 20) to place the cement mix inside the drum, add water as required. Be careful to only place the tip of the shovel inside the drum.
Figure 22. Start/Stop Button (Stop Position)
2.
Place fuel shut-off lever in the OFF position.
3.
Clean drum of all debris and foreign matter.
Stopping the Mixer (Electric)
1.
Place the electric motor's ON/OFF switch (Figure 23) in the OFF position.
Figure 20. Filling Mixing Drum
Figure 23. Electric Motor ON/OFF Switch
(OFF Position)
2.
Disconnect the electric motor's extension cord from its power source.
3.
Clean drum of all debris and foreign matter.
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 23
MC-92P/S CONCRETE MIXER — MAINTENANCE (ENGINE)
Use Table 8 as a general maintenance guideline when servicing your engine. For more detail engine maintenance information, refer to the engine owner's manual supplied with your engine.
T a b l e 8 .
E n g i n e M a i n t e n a n c e S c h e d u l e
D E S C R I P T I O N ( 3 ) O P E R A T I O N B E F O R E
F I R S T
M O N T H
O R
1 0 H R S .
3
E V E R Y
M O N T H S
2 5
O R
H R S .
X
6
5
E
M O
0
V E
O
H
R
R Y
N T H S
R S .
1
E
0
Y
V
0
E
O
E R
A R
R
H R
Y
S .
2
2
E
0
Y
V
0
E
E A
O R
H
R
A ll
A
E ri n g
N u t
C i s n l e e
&
O a n
B e r o li tl s
C H E C K
C H A N G E
C H E C K
C H A N G E
R e it g h t e n
N e c e s s a r y fI
X
X
X
X ( 1 )
S p a r k P l u g
C H E C K C L E A N
R E P L A C E
C H E C K
X
X
S
C o o il n g F i n s p a
F
F u u r k e e l l
A
T
F r i r e a tl n e s t k r e r C
C
L E
H E
A
C L E A
N
N
C K
X
X
X
X
X ( 2 )
V a l
I v d e l e S p e
C l e a e d r a n c
F u e l il n e s e
C H E C K A D J U S T
C H E C K A D J U S T
C H E C K
( 1 ) S e r v i c e m o r e f r e q u e n lt y w h e n u s e d i n D U S T Y a r e a s .
E v e r y 2 y e a r s ( r e p l a c e fi n e c e s s a r y ) ( 2 )
( 2 ) T h p r o e s e if c i e n ti e
.t
m
R s e f s h o u l d e r t o t h b e e H s e r v i c e d
O N D A o r b y y o u r
R O B I N s e r v i c e
S h o p d e a l e
M a n u a l
,r u n l e s s f o r s e r y o v i c e u p h a v e r o c e t h d u e p r e s .
r o p e r t o o l s a n d a r e m e c h a n i c a ll y
( 3 ) F o r c o m m e r c i a l u s e , l o g h o u r s o f o p e r a it o n t o d e t e r m i n e p r o p e r m a i n t e n a n c e i n t e r v a l s .
X ( 2 )
Y
R S
R S .
PAGE 24 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — MAINTENANCE (ENGINE)
Maintenance
Perform the scheduled maintenance procedures as defined by
Table 6 and below:
DAILY
■ Thoroughly remove dirt and oil from the engine and control area. Clean or replace the air cleaner elements as necessary.
Check and retighten all fasteners as necessary. Check the gearbox for oil leaks. Repair or replace as needed.
WEEKLY
■ Remove the fuel filter cap and clean the inside of the fuel tank.
■ Remove or clean the filter at the bottom of the tank.
■ Remove and clean the spark plug (Figure 24), then adjust the spark gap to 0.024 ~0.028 inch (0.6~0.7 mm). This unit has electronic ignition, which requires no adjustments.
DANGER :
DO NOT use gasoline as a cleaning solvent, because that would create a risk of fire or explosion.
ENGINE AIR CLEANER
1. Remove the air cleaner cover and foam filter element as shown in Figure 26.
2. Tap the paper filter element (Figure 34) several times on a hard surface to remove dirt, or blow compressed air [not exceeding 30 psi (207 kPa, 2.1 kgf/cm 2 )] through the filter element from the air cleaner case side.
NEVER brush off dirt.
Brushing will force dirt into the fibers. Replace the paper filter element if it is excessively dirty.
3. Clean foam element in warm, soapy water or nonflammable solvent. Rinse and dry thoroughly. Dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing.
Figure 24. Spark Plug Gap
ENGINE OIL
1. Drain the engine oil when the oil is warm as shown in
Figure 25.
2. Remove the oil drain bolt and sealing washer and allow the oil to drain into a suitable container.
3. Replace engine oil with recommended type oil as listed in Table 7. For engine oil capacity, see Table 2 (engine specifications). DO NOT overfill.
4. Install drain bolt with sealing washer and tighten securely.
Figure 26. Engine Air Cleaner
Figure 25. Engine Oil (Draining)
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 25
MC-92P/S CONCRETE MIXER — MAINTENANCE (MIXER)
Ball Socket and Clamp Face Maintenance
1.
If the towing vechicle is equipped with a ball socket, smear socket periodically with multi-purpose grease.
This will keep the ball socket well lubricated.
2.
Periodically oil pivot points and clamp face surfaces of coupler with SAE 30 WT. motor oil.
3.
When parking or storing your mixer. Keep the coupler off the ground so dirt will not build up in the ball socket.
Grease Fittings (Zerk) Maintenance (Mixer)
There are 3 grease (Figure 27) fittings that will require lubrication. Lubricate these fittings once a week. Use lithium base grease, grade N0.1.
2.
Use Poleyrex EM (Exxon Mobil) or equalivant lubricant.
Clean grease fitting, apply grease gun to fitting (1/2 shot).
Remember too much grease or injecting grease too quickly can cause premature bearing failure. Slowly apply the recommended amount of grease, taking a miniute or so to apply.
Wheel Bearings
1.
After every 3 months of operation, remove the hub dust cap and inspect the wheel bearings (Figure 29). Once a year, or when required, disassemble the wheel hubs remove the old grease and repack the bearings forcing grease between rollers, cone and cage with a good grade of high speed wheel bearing grease ( never use grease heavier than 265 A.S.T.M. penetration (“No. 2.”)
Figure 29. Wheel Hub and Bearings
Figure 27. Grease Fittings Mixer
Grease Fittings (Zerk) Maintenance (Electric Motor)
1.
There are two grease (Figure 28) fittings at each end of the electric motor that will require lubrication. Lubricate these fittings about every 16 months.
2.
Fill the wheel hub (Figure 29) with grease to the inside diameter of the outer races and also fill the hub grease cap.
Reassemble the hub and mount the wheel. Then tighten the adjusting nut, at the same time turn the wheel in both directions, until there is a slight bind to be sure all the bearing surfaces are in contact.
Then back-off the adjusting nut 1/6 to 1/4 turn or to the nearest locking hole or sufficiently to allow the wheel to rotate freely within limits of .001" to .010" end play. Lock the nut at this position. Install the cotter pin and dust cap, and tighten all hardware.
Mixer Cleaning
Figure 28. Grease Fittings Electric Motor
1.
For thorough mix and longer drum life, always wash drum out after each use.
2.
NEVER! pour or spray water over the engine or electric motor.
PAGE 26 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — MAINTENANCE (MIXER)
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.
DO NOT attempt to repair or modify a wheel. DO NOT install an inter-tube to correct a leak through the rim.
If the rim is cracked, the air pressure in the inter-tube may cause pieces of the rim to explode
(break-off) with great force and can cause serious eye or bodily injury.
Tires 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 9 (Tire Wear Troubleshooting) will help pinpoint the causes and solutions of tire wear problems.
CAUTION:
Suspension
The leaf suspension springs and associated components
(Figure 30) 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. Torque locknut securing U-clamp to spring leaf between 45 and 50 ft.-lbs.
NOTE
ALWAYS wear safety glasses when removing or installing force fitted parts. Failure to comply may result in serious injury.
Figure 30. Suspension Components
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 27
MC-92P/S CONCRETE MIXER — MAINTENANCE (MIXER)
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 31. DO NOT torque the wheel lug nuts all the way down. Tighten each lug nut in 3 separate passes as defined by Table 10.
3. After first road use, retorque all lug nuts in sequence. Check all wheel lug nuts periodically.
NOTE NEVER! use an pneumatic air gun to tighten wheel lug nuts.
Figure 31. Wheel Lug Nuts Tightening Sequence
Mixer Storage
For storage of the mixer for over 30 days, the following is recommended: z Drain the fuel tank completely, or add STA-BIL to the fuel.
z Run the engine until the fuel is completely consumed. z Completely drain used oil from the engine crankcase and fill with fresh clean oil, then follow the procedures described in the engine manual for engine storage.
z Clean the entire mixer and engine compartment.
z Place the mixing drum in the down position (mouth facing downward).
z Cover the mixer and place it a clean dry area, that is protected from harsh elements.
PAGE 28 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
NOTES
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 29
MC-92P/S CONCRETE MIXER — 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 Troubleshooting (Tables 10 and 11) information shown below and on the next page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.
T A B L E 1 0 .
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 S O L U T I O N S Y M P T O M
D i f f i c u l t t o s t a r t
F u e l w i a t ll h i i s n o t g h i a v g a n ti li a e .
b l e
( P b u t o w e r s p a r k a v a li t e n s i o n c a b l e ) .
p l u g a b l e
F u e l w a v i a ll li n i o s a b t l a v e i g a n a t ti li a b l e b u t s p a r k p l u g e .
h i g
( P o w e r h t e n s i o
N O n c
T a b l e ) .
i
F u e l g n i s ti e s a v a li a b l e a n d
( c o m p r e s s i o n s p a r k p l u g n o r m a l ) .
i
F u e l g n i s ti e s a v a li a b l e
( c o m p r e s s a n d i o n s p a r k l o w ) .
p l u g
I g n i it o n p l u g b e i n g b r i d g e ?
C a r b o n d e p o s ti a t i g n i it o n ?
S h o r t c ri c u i n s u l a t o r s ?
ti d u e t o d e f e c it v e
I m p r o p e r s p a r k g a p ?
S h o r t c ri c u ti a t s t o p s w ti c h ?
I g n i it o n c o li d e f e c it v e ?
M u f d e p o lf e r s ti s c
?
l o g g e d w ti h c a r b o n
F u e l d u s i n t ) ?
u s e i n a d e q u a t e ( w a t e ,r
A ri C l e a n e r c l o g g e d ?
D e f e c it v e c y il n d e r h e a d g a s k e t ?
C y il n d e r w o r n ?
S p a r k p l u g l o o s e ?
C h e c k i g n i it o n s y s t e m .
C l e a n o r r e p l a c e i g n i it o n .
R e p l a c e i n s u l a t o r s .
S e t s p a r k p l u g g a p t o t h e c o r r e c t g a p .
C h e c k s t o p s w ti c h c ri c u i .t
R e p l a c e s t o p s w ti c h fi d e f e c it v e .
R e p l a c e i g n i it o n c o i .l
C l e a n o r r e p l a c e m u f lf e .r
F l u s h f u e l s y t e m a n d r e p l a c e w ti h f r e s h f u e .l
C l e a n o r r e p l a c e a ri c l e a n e .r
T i g h t e n c y il n d e r h e a d b o tl s o r r e p l a c e h e a d g a s k e .t
R e p l a c e c y il n d e .r
T i g h e n s p a r k p l u g .
O p e r a t i o n n o t s a t i s f a c t o r y
N o t e n o u g h f
( c ri i o m p r e s s n g ) .
i o n p o n w o r e r m a v a a ,l li a n o b l m e i s s f
(
N c o t e o m p n r o u e s g s h i o n p o n w o r e r m a v a a ,l li a b l m i s e s ri i n g ) .
E n g i n e o v e r h e a t s .
A ri c l e a n e r c l o g g e d ?
A ri i n f u e l il n e ?
F u e c h a l l e v e m b e r l i n c a r b u r e i m p r o p e r ?
a t o r lf o a t
C a r b o n d e p o s ti s i n c y il n d e r ?
I g n i it o n c o li d e f e c it v e ?
B l
A d e e d j u s t
( r e m c a r o v e b u r e a ri ) a t o r f r o m lf o a t f u e l il n e .
C l e a n o r r e p l a c e c y il n d e r
F l u s h f u e l s y t e m a n d r e p l a c e w ti h f r e s h f u e .l
I g n i it o n p l u g o tf e n s h o r t s ?
F u e l i n d u s t ) ?
u s e i n a d e q u a t e ( w a t e ,r
E x c e s s c o m b u s i v e it o n c a r b o n c h a m d b e e p r ?
o s it o n i n
E x h a u s t c a r b o n .
o r m u f lf e r c l o g g e d w ti h
R
F
C
C l l l e u e e p s a a l a h n n c e f u o o r r e l i g r e r e s n i p l p l it o a a n y t e m c e c e w a n c m r ri e a u d f s , n lf k c e c l r e p l
.r
e a s a n a c e e .
i g w n i ti h it o n f r e
.
s h f u e .l
S p a r k p l u g h e a t v a l u e i n c o r r e c t ?
R e p l a c e s p a r k p l u g w ti h c o r r e c t t y p e s p a r k p l u g .
PAGE 30 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — TROUBLESHOOTING (ENGINE/MIXER)
S Y M P T O M
O p e r a t i o n n o t s a t i s f a c t o r y
T A B L E 1 0 .
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 )
P O S S I B L E P R O B L E M S O L U T I O N
R o t a it o n a l s p e e d lf u c t u a t e s .
R e c o li s p r o p e r l y .
t a r t e r n o t w o r k i n g
G o v e r n o r a d j u s t m e n t i m p r o p e r ?
G o v e r n o r s p r i n g d e f e c it v e ?
F u e l lf o w e r r a it c ?
A ri t a k e n il n e ?
i n t h r o u g h s u c it o n
D u s t i n r o t a it n g p a r t ?
S p r i n g s p r i n g f a li u r e ?
A d j u s t g o v e r n o r t o c o r r e c t l e v e .r
C l e a n o r r e p l a c e i g n i it o n .
C h e c k f u e l il n e .
C h e c k s u c it o n il n e .
C l e a n r e c o li s t a r t e r a s s e m b l y .
R e p l a c e s p r i a l s p r i n g .
S Y M P T O M
D r u m r o t a t e s r o u g h .
D r u m d o e s n o t r o t a t e a t a l .l
T A B L E 1 1 .
M I X E 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
D e f e c it v e r i n g g e a r ?
D e f e c it v e p i n i o n g e a r ?
W o r n V b e tl ?
L o o s e p u ll e y ?
I n c o r r e c t s u p p il e d o r t o n e l o e c t v o r i c tl a g e m o t b e i n g o r ?
S O L U T I O N
C h e n e c e c k s s t a h a t r y .
t h e r i n g g e a r a n d b e a r i n g s a r e n o t w o r n .
R e p l a c e a s
C h e n e c e c k s s t a h a t r y .
t h e p i n i o n g e a r a n d b e a r i n g s a r e n o t w o r n .
R e p l a c e a s
R e p l a c e V b e l .t
T i g h t e n o r r e p l a c e p u ll e y .
C h e c k t h a t t h e e l e c t r i c m o t o r h a s t h e c o r r e c t s u p p l y v o tl a g e .
P o w e r t o e l e c t r i c m o t o r ?
F u e l ?
B r o k e n V b e tl ?
D e f e c it v e r i n g o r p i n i o n g e a r s ?
D e f e c it v e e l e c t r i c m o t o r ?
I n s p e l e c t e c r i c t p o w e r m o t o .r
M s o u r c a k e e s u r a e n d c o r e x r e t c e t n s v o i o tl n a g c o r e i s d .
b e
P u s h i n g s u r e s p p e t il e d b u t o tt o n m o t o n o .r
f
C h e c k if u tl e e l r i s i s l e v e l b e i n g o f s u f u e l p p i n il e d n o t c l o g g e d .
t f u o e l t t h e a n e k .
n g
A d i n e .
d f u e l
C h e c k fi n e c e s s a r t o e n s u r e y .
t h
M a t a k e t h e s u r e f u e l
R e p l a c e V b e l .t
C h e n e c e c k s s a t r h a t y .
t h e g e a r s a n d b e a r i n g s a r e n o t b r o k e n .
R e p l a c e a s
R e p l a c e e l e c t r i c m o t o .r
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 31
EXPLANATION OF CODE IN REMARKS COLUMN
The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there are any questions.
The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availibility of the parts listed.
Sample Parts List:
NO. PART NO. PART NAME QTY.
REMARKS
1 12345 BOLT ...................... 1 ...... INCLUDES ITEMS W/
WASHER, 1/4 IN. ............. NOT SOLD SEPARATELY
*
2 *
2 * 12347
3 12348
WASHER, 3/8 IN. ... 1 ...... MQ-45T ONLY
HOSE ................... A/R .... MAKE LOCALLY
4 12349 BEARING ............... 1 ...... S/N 2345B AND ABOVE
NO. Column
Unique Symbols - All items with same unique symbol
( * , #, + , %, or >) in the number column belong to the same assembly or kit, which is indicated by a note in the “Remarks” column.
Duplicate Item Numbers - Duplicate numbers indicate multiple part numbers are in effect for the same general item, such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine.
When ordering a part that has more than one item number listed, check the remarks column for help in determining the proper part to order.
PART NO. Column
Numbers Used - Part numbers can be indicated by a number, a blank entry, or TBD.
TBD (To Be Determined) is generally used to show a part that has not been assigned a formal part number at time of publication.
A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip. Other entries will be clarified in the “Remarks” Column.
QTY. Column
Numbers Used - Item quantity can be indicated by a number, a blank entry, or A/R.
A/R (As Required) is generally used for hoses or other parts that are sold in bulk and cut to length.
A blank entry generally indicates that the item is not sold separately. Other entries will be clarified in the “Remarks”
Column.
REMARKS Column
Some of the most common notes found in the “Remarks”
Column are listed below. Other additional notes needed to describe the item can also be shown.
Assembly/Kit - All items on the parts list with the same unique symbol will be included when this item is purchased.
Indicated by:
“INCLUDES ITEMS W/(unique symbol)”
Serial Number Break - Used to list an effective serial number range where a particular part is used.
Indicated by:
“S/N XXXXX AND BELOW”
“S/N XXXX AND ABOVE”
“S/N XXXX TO S/N XXX”
Specific Model Number Use - Indicates that the part is used only with the specific model number or model number variant listed. It can also be used to show a part is NOT used on a specific model or model number variant.
Indicated by:
“XXXXX ONLY”
“NOT USED ON XXXX”
“Make/Obtain Locally” - Indicates that the part can be purchased at any hardware shop or made out of available items. Examples include battery cables, shims, and certain washers and nuts.
“Not Sold Separately” - Indicates that an item cannot be purchased as a separate item and is either part of an assembly/kit that can be purchased, or is not available for sale through Multiquip.
PAGE 32 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER — SUGGESTED SPARE PARTS
MC-92P/ MC-92S CONCRETE MIXERS 1 TO 4 UNITS
WITH HONDA GX240K1HA2 AND ROBIN EH25-2YR000
Qty.
P/N Description
2 ....... 503859 ................ V-BELT w/GAS ENGINE, HONDA
2 ....... EM900267 ........... V-BELT w/ELECTRIC MOTOR
1 ....... EM940734 ........... STOP BUTTON w/GAS ENGINE
2 ....... 491010 ................ LATCH SET
1 ....... 505390 ................ EXPANSION PLUG
2 ....... EM903026 ........... SPINDLE BEARING CUP
2 ....... EM903063 ........... SPINDLE BEARING CONES
1 ....... EM505472 ........... SPACER, DRUM (STEEL BARREL)
2 ....... 492179 ................ BEARING JACKSHAFT
2 ....... EM914288 ........... SEAL, AXLE
2 ....... EM903012 ........... BEARING CUP
2 ....... EM903049 ........... BEARING CONE, 7/16" SPINDLE
2 ....... EM903113 ........... BEARING CONE, 1-1/16" SPINDLE
2 ....... 3469 .................... DUST CAP, AXLE
4 ....... 17210ZE2515 ...... ELEMENT, AIR, HONDA
4 ....... 9807956846 ......... SPARK PLUG, HONDA
1 ....... 17620ZH7023 ...... CAP, FUEL TANK, HONDA
1 ....... 28462ZE2W11 ..... ROPE, RECOIL, HONDA
1 ....... 2705011008 ......... RECOIL ROPE, ROBIN
4 ....... 0650140150 ......... SPARK PLUG, ROBIN
1 ....... 0430430015 ......... CAP, FUEL TANK, ROBIN
4 ....... 2703261008 ......... ELEMENT, AIR, ROBIN
NOTE
Part numbers on this Suggested
Spare Parts List may supercede/ replace the P/N's shown in the test pages of this manual.
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 33
MC-92P/S CONCRETE MIXER — NAME PLATE AND DECALS
NAME PLATE AND DECALS
PAGE 34 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S CONCRETE MIXER— NAME PLATE AND DECALS
NAME PLATE AND DECALS
6
7
3
4
5
NO PART NO
1 512910
2
PART NAME
DECAL, MQ MULTIQUIP LOGO
CIPDCL160 DECAL, CRUSH WARNING
504713
EM948630
DCL151
13118
DECAL, SAFETY INSTRUCTIONS
DECAL, EMERGENCY STOP
DECAL, TOWING INSTRUCTIONS
DECAL, POWDER COATED
QTY.
3
2
1
1
1
1
REMARKS
NAMEPLATE ........................................................ 1 ......... CONTACT PARTS DEPARTMENT
SEE OPERATION AND SAFETY DECAL PAGE.
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 35
PLASTIC BARREL ASSY.
MC-92P/S — PLASTIC BARREL
PAGE 36 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
PLASTIC BARREL ASSY.
33
34
35
36
29
30
31
32
37
38
39
9
10
11
12
7
8
5
6
NO PART NO
3
4
1
2
508529
EM969013
508492
505390
508491
510955
510956
508493
511758
511759
EM963057
492378
25
26
27
28
21
22
23
24
13
14
15
16
507542
492598
492583
508497
16A 508498
17 507541
19
20
507538
490166
EM926036
502064
492179
EM963692
503597
492584
491008
EM916001
500275
501796
492468
492491
EM968306
492406
EM969023
510647
508496
500980
490961
PART NAME
RING GEAR
NUT, LOCK 3/8” NC
BARREL, PLASTIC 9 CU. FT.
PLUG, EXPANSION
KING PIN
SPINDLE BEARING CONE
SPINDLE BEARING CUP
SUPPORT SPIDER
SHIM PLASTIC #14
SHIM PLASTIC #16
BOLT 3/8" NC 1-1/2" G5
BOLT 3/8" NC 1-3/4" G5
SUPPORT BRACKET, UPPER
WASHER, FLAT
NUT, HEX 3/8" NC
BLADE, VERT. LONG
BLADE, VERT. SHORT
SUPPORT BRACKET, LOWER
SPACER MC8079
BOLT, HEX 3/8" NC X 3-1/2" G
RING, RETENTION
DRIVE PINION SHAFT
BEARING, PINION SHAFT
BOLT 1/2" NC X 1-1/2" G5
HOUSING, JACKSHAFT
LOCKNUT, HEX 1/2" NC
CAP, GREASE FITTING
GREASE FITTING 1/8" NPT
SQUARE KEY 1/4 X 35 MM
DRIVE PINION
ALLEN SCREW 5/16 NC 1/2"
SET SCREW 1/2" X 1" NC
NUT, HEX LOWER 1-1/2" NF
BOLT 5/8" NC X 1-1/4" NC
LOCKNUT, HEX 5/8"
YOKE
BLADE, PLASTIC (SHOVEL)
WASHER, FLAT 1-9/16"
RING, RETENTION
MC-92P/S — PLASTIC BARREL
3
3
1
2
2
2
2
1
4
4
2
4
4
16
16
2
AR
AR
8
12
1
2
1
2
QTY.
1
1
1
4
1
1
1
1
1
1
1
1
2
1
1
REMARK
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 37
STEEL BARREL ASSY.
MC-92P/S — STEEL BARREL
PAGE 38 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
STEEL BARREL ASSY.
24
25
26
27
20
21
22
23
16
17
18
19
12
13
14
15
8
9
10
11
8
8
7
8
5
6
3
4
NO PART NO
1 505390
2 505469
510955
510956
490338
EM963057
505473
511729
511730
511731
511732
EM969013
490962
502064
492179
EM963692
492584
503597
491008
EM916001
500275
501796
492468
EM505472
492491
07037-024
492406
EM969023
510593
490961
MC-92P/S — STEEL BARREL
PART NAME
PLUG, EXPANSION
KING PIN
SPINDLE BEARING 5/8" CONE
SPINDLE BEARING CUP
RING GEAR
BOLT 3/8" NC 1-1/2" G5
BARREL, STEEL 9 CU. FT.
SHIM 0.10 THICK
SHIM 0.14 THICK
SHIM 0.187 THICK
SHIM 0.25 THICK
NUT, LOCK 3/8” NC
RING, RETENTION
DRIVE PINION SHAFT
AR
6
2
1
1
AR
AR
AR
QTY.
1
1
1
6
2
2
REMARK
PINION SHAFT BEARING
BOLT 1/2" NC X 1-1/2" G5
LOCKNUT, HEX 1/2" NC
HOUSING, JACKSHAFT
2
1
2
2
CAP, GREASE FITTING 3
GREASE FITTING 1/8" NPT ................. 3.............. REPLACES 491698
SQUARE KEY 1/4" X 40 MM
DRIVE PINION
1
1
ALLEN SCREW 5/16 NC 1/2"
SPACER, BARREL
2
1
SET SCREW 1/2" X 1-1/2" NC 1
NUT, HEX LOWER 1-1/2" NF ................. 1 ............. REPLACES 492579
BOLT 5/8" NC X 1-1/4" NC
LOCKNUT, HEX 5/8"
YOKE
RING, RETENTION
1
1
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 39
MAIN FRAME ASSY.
MC-92P/S — MAIN FRAME ASSEMBLY
PAGE 40 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S — MAIN FRAME ASSEMBLY
MAIN FRAME ASSY.
21
22
23
24
9
10
11
12
7
8
5
6
13
14
15
16
NO PART NO
3
4
1
2
500198
2101402
492284
502063
492584
490895
492395
EM916001
491008
EM963055
3109092
0166 A
503595
10176
EM124
500167
501808 17
18 *
19 *
20
01004
490961
13363KIT
HBC-1
HLC-1
HPC-1
PART NAME QTY.
REMARK
GUARD, GEAR WHEEL
WASHER, LOCK 1/4"
1
4
ROUND HEAD BOLT 1/4" NC 3/8 G2" ......... 4.............. REPLACES 492279
DUMP GEAR 1
NUT, LOCK 1/2" NC
DUMP LATCH
1
1
BOLT 1/2" NC X 1-3/4" G5 1
GREASE FITTING 1/8" NPT ........................ 2.............. REPLACES 491698
GREASE CAP
BOLT 3/8" NC X 3/4" G5
WASHER, FLAT 3/8"
WASHER, LOCK 3/8"
2
3
3
3
FRAME 1
LOCK NUT 1/2 NC ........................................ 1.............. REPLACES 492586
BOLT 1/2"-13 X 4 G5
HANDWHEEL SHAFT
1
1
HANDWHEEL
SAFETY CHAIN
CONNECTOR LINK
RING RETAINING
1
1
2
1
CHAIN AND LINK KIT 1 INCLUDES ITEMS W/ *
BALL HITCH 2-INCH .................................... 1.............. CONTACT UNIT SALES
LOOP HITCH ................................................ 1.............. CONTACT UNIT SALES
PIN HITCH 1-INCH ....................................... 1.............. CONTACT UNIT SALES
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 41
AXLE ASSY.
MC-92P/S — AXLE ASSEMBLY
PAGE 42 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S — AXLE ASSEMBLY
AXLE ASSY.
12 *
13
#
17
18
18
13
14
15
16
17
8
8
6
7
4
5
2
3
NO PART NO
1 492397
EM969023
501030
492406
492589
491928
492584
511336
502039
EM941306
EM511159
EM501299
491688
12426
8164
3005
493236C
8115
3469
PART NAME
BOLT 1/2" NC 2-1/2" G5
LOCK NUT 5/8" NC
SPRING SUPPORT
BOLT 5/8" NC 1-1/2" G5
NUT 1/2" NF
SPRING LEAF
NUT, HEX 1/2"
AXLE 1-1/16 SPINDLE
AXLE 7/8" SPINDLE
9 500617 U-CLAMP
10 * # EM914288 OIL SEAL
11 * EM903049
11 # EM903113
BEARING CONE, (7/8" SPINDLE)
BEARING CONE, (1-1/16" SPINDLE)
19
20 *
* #
#
EM903012
3504
4
4
2
2
1
1
2
4
QTY.
4
4
4
4
2
REMARK
BEARING CUP 4
HUB ASSY., 4-BOLT (7/8" SPINDLE) ............................. 2 ........... INCLUDES ITEMS W/ *
....................................................................................................... REPLACES 493235
HUB ASSY., 4-BOLT (1-1/16" SPINDLE) ........................ 2 ........... INCLUDES ITEMS W/ #
WASHER, FLAT, .087" THICKNESS
WASHER, FLAT, .135" THICKNESS
2
AR
COTTER PIN 1/8" X 1-1/2' 2
NUT, SLOTTED HEX JAM (7/8" SPINDLE) .................... 2 ........... REPLACES 3068
NUT, SLOTTED HEX JAM (1-1/16" SPINDLE)
TIRE AND RIM, CARLISE
TIRE AND RIM, UNIROYAL
LUG NUTS
DUST CAP
2
2
2
8
2
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 43
CABINET ASSY.
MC-92P/S — CABINET ASSEMBLY
PAGE 44 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S — CABINET ASSEMBLY
CABINET ASSY.
9
10
11
7
8
5
6
NO PART NO
3
4
1
2
490202
503598
492363
EM923023
13287
2203
1307
491010
EM923343
2105164
EM974007
PART NAME
RUBBER PROTECTOR
CABINET, ENGINE ASSY.
BOLT 5/16" NC X 3/4" G5
WASHER, FLAT 5/16"
QTY.
4
8
4
1
REMARKS
LOCK NUT 8-32 ................................................... 6 ................ REPLACEMENT PART ONLY
WASHER, FLAT #10 ............................................ 6 ................ REPLACEMENT PART ONLY
RHMS 8-32 X 1/2" ................................................ 6 ................ REPLACEMENT PART ONLY
LATCH ASSY., COMPLETE 2
WASHER, LOCK 5/16"
NUT 5/16" NC G5
PAINT, SPRAY CAN 12 OZ. TRAFFIC RED
4
4
AR
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 45
MC-92P/S — GAS ENGINE MOUNTING PLATE ASSEMBLY
GAS ENGINE MOUNTING PLATE ASSY.
PAGE 46 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S — GAS ENGINE MOUNTING PLATE ASSEMBLY
GAS ENGINE MOUNTING PLATE ASSY.
NO PART NO
15
16
17
18
11
12
13
14
19
20
7
8
9
10
6
7
4
5
2
3
1
1
GX240K1HA2
EH252YR000
490956
500275
492468
492078
501019
503859
491112
492468
492075
EM923343
EM923023
492553
502041
492600
EM963692
29174-001
EM940734
510573
492584
492367
PART NAME
ENGINE, HONDA 8.0 HP
ENGINE, ROBIN 8.5 HP
RING, RETAINING
SQUARE KEY
QTY.
1
1
1
1
REMARKS
SET SCREW 5/16" NC X 3/4"
UPPER PULLEY
SQUARE KEY 3/16" X 45 MM
V-BELT A-38, HONDA
V-BELT A-40, ROBIN
ALLEN SCREW 5/16" NC X 1/2"
LOWER PULLEY
WASHER, LOCK 5/16"
1
1
1
2
2
1
WASHER, FLAT 5/16"
NUT, HEX 5/16 X18 NC G5
BASE PLATE ENGINE
WASHER, FLAT 1/2"
4
4
4
1
8
BOLT, HEX 1/2" NC 1-1/2" G5
BUTTON, STOP
4
1
SWITCH, STOP ........................................... 1 ........... REPLACES 491845
ENGINE CABLE HARNESS 1
LOCKNUT 1/2"
BOLT 5/16" X 1-3/4" G5
4
4
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 47
MC-92P/S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY
ELECTRIC MOTOR MOUNTING PLATE ASSY.
PAGE 48 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MC-92P/S — ELECTRIC MOTOR MOUNTING PLATE ASSEMBLY
ELECTRIC MOTOR MOUNTING PLATE ASSY.
13
14
15
16
17
9
10
11
12
7
8
5
6
NO PART NO
3
4
1
2
P145K17DB45A
490956
500275
492468
PART NAME
MOTOR, ELECTRIC 1.5 HP
RING, RETAINING
SQUARE KEY
SET SCREW 5/16" NC X 3/4"
502210
501019
EM900267
492468
502213
EM923343
EM923023
2105164
UPPER PULLEY
SQUARE KEY 3/16" X 45 MM
V-BELT, A45
ALLEN SCREW 5/16" NC X 1/2"
UPPER PULLEY
WASHER, LOCK 5/16"
WASHER, FLAT 5/16"
NUT, HEX 5/16 X18 NC G5
503599
492600
EM963692
492584
0202
BASE PLATE ENGINE
WASHER, FLAT 1/2"
BOLT, HEX 1/2" NC 1-1/2" G5
LOCKNUT 1/2"
BOLT 5/16" X 1" G5
4
4
1
4
2
1
1
1
QTY.
1
1
1
1
4
4
1
8
4
REMARKS
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 49
AIR CLEANER ASSY.
HONDA GX240K1HA2 ENGINE — AIR CLEANER ASSY.
PAGE 50 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — AIR CLEANER ASSY.
AIR CLEANER ASSY.
1
2
5
3 *
NO.
PART NO.
16271ZE2000
17210ZE2515
17218ZE2505
17231ZH9820
12
13
14
15
6 17232891000
8 # 17238ZE2310
9 # 17239ZE1000
10 17410ZE2020
0037806000
90325044000
90009ZE2003
9405006000
PART NAME QTY.
REMARKS
GASKET, ELBOW ..................................... 1 ............. INCLUDES ITEM W/ *
ELEMENT, AIR CLEANER, DUAL 1
FILTER, OUTER
COVER, AIR CLEANER
1
1
GROMMET, AIR CLEANER
COLLAR, AIR CLEANER
1
2
COLLAR B, AIR CLEANER 1
ELBOW COMP., AIR CLEANER ............... 1 ............. INCLUDES ITEM W/ #
WINGNUT 6MM
WINGNUT, TOOL BOX SETTING
BOLT- WASHER 6 X 22
NUT, FLANGE 6MM
1
2
1
2
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 51
CAMSHAFT ASSY.
HONDA GX240K1HA2 ENGINE — CAMSHAFT ASSY.
PAGE 52 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — CAMSHAFT ASSY.
CAMSHAFT ASSY.
4
5
7
6 *
12
13
14
15
8
9
10
11
NO.
PART NO.
2
3
1
1
14100ZE2W01
14100ZE2306
14410ZE2013
14431ZE2010
14441ZE2000
14451ZE1013
14568ZE1000
14711ZE2000
14721ZE2000
14751ZE2003
14771ZE2000
14773ZE2000
14781ZE2000
14791ZE2010
90012ZE0010
90206ZE1000
PART NAME QTY.
REMARKS
CAMSHAFT ASSY. ................................... 1 ............. INCLUDES ITEM W/ *
CAMSHAFT 1
ROD PUSH
ARM VALVE ROCKER
2
2
LIFTER VALVE
PIVOT ROCKER ARM
SPRING, WEIGHT RETURN
VALVE, IN.
VALVE, EX.
SPRING, VALVE
RETAINER, IN. VALVE SPRING
RETAINER, EX. VALVE SPRING
ROTATOR, VALVE
PLATE, PUSH ROD GUIDE
BOLT, PIVOT 8MM
NUT, PIVOT ADJ.
1
1
1
2
1
1
2
2
2
2
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 53
CARBURETOR ASSY.
HONDA GX240K1HA2 ENGINE — CARBURETOR ASSY.
PAGE 54 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — CARBURETOR ASSY.
CARBURETOR ASSY.
16
17
18
19 *
20 *
21 *
22 *
23 *
24 *
25
26 *
26 *
26 *
27 *
28 *
NO.
PART NO.
2
1 * + 16010ZE2812
3 *
* 16011ZA0931
16013ZA0931
9 *
10 *
11 *
12 *
13 *
14
5 *
6 *
7 *
8 *
16016ZHW01
+ 16024ZE1811
+ 16028ZE0005
16028ZE2005
16100ZE2W71
16124ZE0005
16166ZE2W70
16075GHBB00
16075GHBB00
16211ZE2000
15 16220ZA0702
16221ZA0800
16223ZA0800
16610ZE1000
16953ZE1812
16954ZE1811
16956ZE1811
16957ZE1812
16967ZE0811
93500030060H
9430520122
99101ZH70820
99101ZH70850
99101ZH80880
99204ZE20400
16015ZE8005
PART NAME
GASKET SET
VALVE SET, FLOAT
FLOAT SET
SCREW SET
SCREW SET, DRAIN
SCREW SET B
QTY. REMARKS
1
1
1
1
1
1
CHOKE SET 1
CARBURETOR ASSY. ................... 1 ..... INCLUDES ITEMS W/ *
SCREW, THROTTLE STOP 1
NOZZLE, MAIN 1
COLLAR, SET
O-RING
INSULATOR, CARB.
SPACER COMP., CARB.
GASKET, CARBURETOR
GASKET, INSULATOR
LEVER COMP., CHOKE, STD.
1
LEVER, VALVE 1
1
1
1
1
1
1
PLATE, LEVER SETTING
SPRING, VALVE LEVER
GASKET, VALVE
CUP, FUEL STRAINER
SCREW, PAN 3 X 6
PIN, SPRING 2 X 12
JET, MAIN #82, OPTIONAL
JET, MAIN #85, OPTIONAL
1
1
2
1
1
1
1
1
JET, MAIN #88 1
JET SET, PILOT #40 1
CHAMBER SET, FLOAT ................ 1 ..... INCLUDES ITEMS W/ +
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 55
CONTROL ASSY.
HONDA GX240K1HA2 ENGINE — CONTROL ASSY.
PAGE 56 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
CONTROL ASSY.
8
10 *
11 *
12 *
14 *
15 *
16 *
19
NO.
PART NO.
4
5
2
3
16551ZE2000
16555ZE2000
16561ZE2000
16571ZE2000
20
21 *
24 *
27
16570ZE2W00
16571ZE2W00
16574ZE1000
16575ZE2W00
16578ZE1000
16581ZE2W00
16584883300
90013883000
90015ZE5010
90114SA0000
93500050280A
9405006000
HONDA GX240K1HA2 ENGINE — CONTROL ASSY.
PART NAME
ARM, GOVERNOR
ROD, GOVERNOR
SPRING, GOVERNOR
SPRING, THROTTLE RETURN
QTY.
1
1
1
1
REMARKS
CONTROL ASSEMBLY ................................ 1 .......... INCLUDES ITEMS W/ *
LEVER, CONTROL 1
SPRING, LEVER
WASHER, CONTROL LEVER
1
1
SPACER, CONTROL LEVER
BASE, CONTROL
SPRING, CONTROL ADJUSTING
BOLT, FLANGE (6 X 12) (CT200)
BOLT, GOVERNOR ARM
NUT, SELF- LOCK (6MM)
SCREW, PAN (5 X 28)
NUT, FLANGE
1
1
1
1
1
2
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 57
HONDA GX240K1HA2 ENGINE — CRANKCASE COVER ASSY.
CRANKCASE COVER ASSY.
PAGE 58 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — CRANKCASE COVER ASSY.
3
4
CRANKCASE COVER ASSY.
NO.
PART NO.
2 11400ZE2621
11381ZE2801
15600ZG4003
5 15600735003
8 % 15625ZE1003
9 #
10
15625ZE1003
16510ZE2811
18 *
19
20 *
21 *
22 *
23 *
11 *
12 *
13 *
+ 16511ZE2000
+ 16512ZE2811
+ 16513ZE2000
16531ZE2000 14 *
15 *
16 *
17
90473147000
90602ZE1000
90701HC4000
58176
957010803500
961006202000
961006204000
961006206000
961006302000
PART NAME QTY.
REMARKS
COVER ASSY., CRANKCASE ..................... 1........... INCLUDES ITEMS W/ *
(H- TYPE) (BALANCER)
GASKET, CASE COVER 1
CAP ASSY., OIL FILLER ............................. 1........... INCLUDES ITEMS W/ #
CAP ASSY., OIL FILLER ............................. 1........... INCLUDES ITEMS W/ %
GASKET, OIL FILLER CAP 1
GASKET, OIL FILLER CAP 1
GOVERNOR ASSEMBLY (BALANCER) ...... 1........... INCLUDES ITEMS W/ +
WEIGHT, GOVERNOR
HOLDER, GOVERNOR WEIGHT
PIN, GOVERNOR WEIGHT
SLIDER, GOVERNOR
WASHER (6 X 16)
CLIP, GOVERNOR HOLDER
PIN, DOWEL (8 X 12)
WASHER, PLAIN (6MM)
BOLT, FLANGE (8 X 35)
BEARING, RADIAL BALL (6202)
BEARING, RADIAL BALL (6204)
BEARING, RADIAL BALL (6206)
BEARING, RADIAL BALL (6302)
1
1
7
1
1
2
1
1
1
2
1
2
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 59
CRANKSHAFT ASSY.
HONDA GX240K1HA2ENGINE — CRANKSHAFT ASSY.
PAGE 60 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
CRANKSHAFT ASSY.
NO.
PART NO.
3 13320ZE2611
8 13351ZE2010
12 * 961006206000
HONDA GX240K1HA2ENGINE — CRANKSHAFT ASSY.
PART NAME QTY.
REMARKS
CRANKSHAFT (L- TYPE) ............................. 1 .......... INCLUDES ITEM W/ *
WEIGHT BALANCER 1
BEARING, RADIAL BALL (6206) 1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 61
HONDA GX240K1HA2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
PAGE 62 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — CYLINDER BARREL ASSY.
CYLINDER BARREL ASSY.
7
9
8 *
10
11
12
13
14 *
15
16
NO.
PART NO.
3
6
1
2
12000ZE2834
15510ZE2043
16541ZE2010
90131896650
90446KE1000
91201890003
91353671003
9405010000
031112230
9425110000
957010601200
961006202000
90013883000
34150ZH7003
PART NAME QTY.
REMARKS
CYLINDER ASSY., BALANCER + OIL ALERT ...... 1 .......... INCLUDES ITEMS W/ *
SWITCH ASSY., OIL LEVEL 1
SHAFT, GOVERNOR ARM
BOLT, DRAIN PLUG
1
2
WASHER 8.2 X17X0.8
OIL SEAL 30X46X8
O-RING 14MM ARAI
NUT FLANGE 10MM
WASHER, DRAIN PLUG 12MM
PIN, LOCK 10MM
BOLT, FLANGE 6X12
BEARING, RADIAL BALL 6202
BOLT, FLANGE 6X12 CT200
ALERT UNIT, OIL
2
1
2
1
1
1
1
1
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 63
CYLINDER HEAD ASSY.
HONDA GX240K1HA2 ENGINE — CYLINDER HEAD ASSY.
PAGE 64 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — CYLINDER HEAD ASSY.
CYLINDER HEAD ASSY.
14
15
16
17
10
11
12
13
17
1
2 *
3 *
5
4 *
6
7
8
NO.
PART NO.
12200ZH9000
12204ZE2306
12205ZE2305
12216ZE2300
12251ZE2800
12310ZE2020
12391ZE2020
14775ZE2010
90014ZE2000
90042ZE2000
92900080320E
90441ZE2010
9807956855
PART NAME QTY.
REMARKS
CYLINDER HEAD COMP. ....................................... 1 .......... INCLUDES ITEMS W/ *
GUIDE, VALVE, OS, OPTIONAL
GUIDE, EX. VALVE, OS, OPTIONAL
CLIP, VALVE GUIDE
GASKET, CYLINDER HEAD
COVER COMP., HEAD
GASKET, CYLINDER HEAD COVER
SEAT, VALVE SPRING
BOLT, HEAD COVER
BOLT, STUD 8X123
BOLT, STUD 8X47
WASHER COMP., HEAD COVER
9430112200 PIN A, DOWEL 12X20
950051100130M BULK HOSE, VACUUM 11X1000, 11X100
957011008000
9807956846
BOLT, FLANGE 10X80
SPARK PLUG, BPR6ES, NGK
SPARK PLUG, W20EPR-U, DENSO
1
2
1
1
2
1
1
1
1
4
1
2
1
1
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 65
FAN COVER ASSY.
HONDA GX240K1HA2 ENGINE — FAN COVER ASSY.
PAGE 66 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — FAN COVER ASSY.
FAN COVER ASSY.
5
7
9
NO.
PART NO.
3
4
1
2
16731ZE2003
19610ZE2010ZC
19631ZE2D00
32197ZH8003
PART NAME
CLIP, TUBE
COVER COMP., FAN *NH1* BLACK
SHROUD
SUB-HARNESS
36100ZE1015
90013883000
90684ZA0601
SWITCH ASSY., ENGINE STOP
BOLT, FLANGE 6X12, CT200
CLIP, WIRE HARNESS
QTY.
REMARKS
1
1
1
1
1
6
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 67
FLYWHEEL ASSY.
HONDA GX240K1HA2 ENGINE — FLYWHEEL ASSY.
PAGE 68 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — FLYWHEEL ASSY.
FLYWHEEL ASSY.
NO.
PART NO.
4
7
1
2
8
19511ZE2000
28450ZE2W11
31100ZE2010
90201ZE3V00
90741ZE2000
PART NAME
FAN, COOLING
PULLEY COMP., STARTER, SCREEN GRID
FLYWHEEL COMP.
NUT, SPECIAL 16MM
KEY, SPECIAL WOODRUFF 25X18
QTY.
REMARKS
1
1
1
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 69
MUFFLER ASSY.
HONDA GX240K1HA2 ENGINE — MUFFLER ASSY.
PAGE 70 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
MUFFLER ASSY.
9
10
11
12
7
8
5
6
13
14
NO.
PART NO.
3
4
1
2
18310ZE2W00
18320ZE2W01
18323ZE2W00
18330ZE2W00
18331ZE2810
18333ZK6Y00
18355ZE2010
18381ZE2W10
18381ZE2800
90013883000
90050ZE1000
90055ZE1000
90050ZE1000
9405008000
HONDA GX240K1HA2 ENGINE — MUFFLER ASSY.
PART NAME
MUFFLER
PROTECTOR, MUFFLER
PROTECTOR, EX. PIPE
PIPE, EX.
CAP, MUFFLER
GASKET, EX. PIPE
ARRESTER, SPARK
GASKET, MUFFLER (ARRESTER)
GASKET, MUFFLER
BOLT, FLANGE (6 X 12) (CT200)
SCREW, TAPPING (5 X 8)
SCREW, TAPPING (4 X 6)
SCREW, TAPPING (5 X 8) (OPTIONAL) 1
NUT, FLANGE (8MM) 5
1
1
1
1
6
3
1
1
QTY.
1
1
1
1
REMARKS
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 71
FUEL TANK ASSY.
HONDA GX240K1HA2 ENGINE — FUEL TANK ASSY.
PAGE 72 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — FUEL TANK ASSY.
FUEL TANK ASSY.
13
14
15
8
6 *
11
12
NO.
PART NO.
3
5
1
2
16854ZH8000
16955ZE1000
17672ZE2W01
91353671003
9405008000
PART NAME
RUBBER SUPPORTER 107MM
JOINT, FUEL TANK
FILTER, FUEL
O-RING 14MM, ARAI
NUT, FLANGE 8MM
QTY.
REMARKS
1
1
2
1
1
17510ZE2010ZD TANK COMP., FUEL *NH1*, BLACK
17620ZH7023
17631ZH7003
1
CAP COMP., FUEL FILLER .................................... 1 .......... INCLUDES ITEMS W/
GASKET, FUEL FILLER CAP 1
*
950014500360M BULK HOSE, FUEL 4.5X3000, 4.5X222
9500202080 CLIP, TUBE, B8
957010802500 BOLT, FLANGE 8X25
1
2
2
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 73
IGNITION COIL ASSY.
HONDA GX240K1HA2ENGINE — IGNITION ASSY.
PAGE 74 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2ENGINE — IGNITION ASSY.
IGNITION COIL ASSY.
NO.
PART NO.
6
8
1
2
11
30500ZF6W02
30700ZE1013
31512ZE2000
36101ZE1010
90015883000
PART NAME
COIL ASSY., IGNITION
CAP ASSY., NOISE SUPPRESSOR
GROMMET, WIRE
WIRE, STOP SWITCH 370MM
BOLT, FLANGE 6X28
QTY.
REMARKS
1
1
1
1
2
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 75
PISTON ASSY.
HONDA GX240K1HA2 ENGINE — PISTON ASSY.
PAGE 76 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — PISTON ASSY.
PISTON ASSY.
3
4
4
6
5 *
2
2
2
2
NO.
PART NO.
1
1
1
1
13010ZE2013
13011ZE2013
13012ZE2013
13013ZE2013
13101ZE2W00
13102ZE2W00
13103ZE2W00
13104ZE2W00
13111ZE2000
13200ZE2000
13200ZE2305
90001ZE8000
90551ZE1000
PART NAME
RING SET, PISTON, STD.
RING SET, PISTON, OS 0.25, OPTIONAL
RING SET, PISTON, OS 0.50, OPTIONAL
RING SET, PISTON, 0.75, OPTIONAL
PISTON, STANDARD
PISTON, OS 0.25, OPTIONAL
PISTON, OS 0.50, OPTIONAL
PISTON, 0.75, OPTIONAL
1
1
1
1
QTY.
REMARKS
1
1
1
1
PIN, PISTON 1
ROD ASSY., CONNECTING STANDARD ................ 1 .......... INCLUDES ITEMS W/ *
ROD ASSY., CONNECTING, US 0.25, OPT.
1
BOLT, CONNECTING ROD 2
CLIP, PISTON PIN 18MM 2
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 77
RECOIL STARTER ASSY.
HONDA GX240K1HA2 ENGINE — RECOIL STARTER ASSY.
PAGE 78 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
RECOIL STARTER ASSY.
1
6 *
7 *
8 *
10 *
2 *
3 *
4 *
5 *
11 *
13 *
14
NO.
PART NO.
28400ZE2W01ZB
28410ZE2W01ZB
28421ZE2W01
28422ZE2W01
28441ZE2W01
28442ZE2W01
28443ZE2W01
28444ZE2W01
28461ZE2W02
28462ZE2W11
90004ZE2W01
90008ZE2003
HONDA GX240K1HA2 ENGINE — RECOIL STARTER ASSY.
PART NAME
SPRING, FRICTION
SPRING, STARTER RETURN
SPRING RATCHET
RETAINER, SPRING
GRIP, STARTER
ROPE, RECOIL STARTER
SCREW, CENTER
BOLT, FLANGE 6X10
QTY.
REMARKS
STARTER ASSY., RECOIL *NH1*, BLK ............... 1 ......... INCLUDES ITEMS W/ *
CASE COMP., RECOIL STARTER *NH1*, BLK 1
PULLEY, RECOIL STARTER
RATCHET, STARTER
1
2
1
3
1
1
2
1
1
1
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 79
HONDA GX240K1HA2 ENGINE — GEAR REDUCTION ASSY.
GEAR REDUCTION ASSY.
PAGE 80 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — GEAR REDUCTION ASSY.
GEAR REDUCTION ASSY.
7
8
5
6
NO.
PART NO.
3
4
1
2
11500ZE2620
11521ZE2800
22103ZE2620
23220ZE2621
9
10 *
11
12
23710ZE2621
90401ZE2620
90402ZE2620
90473842000
90745ZE2600
91201890003
9430108140
957010802500
13
14 *
15 *
957010804000
961006206000
961006302000
PART NAME QTY.
2
1
1
1
1
AR
AR
1
6
1
1
REMARKS
COVER ASSY, REDUCTION CASE ............. 1 .......... INCLUDES ITEMS W/ *
GASKET, CHAIN CASE COVER 1
GEAR, PRIMARY DRIVE (17T)
COUNTERSHAFT
1
1
SHAFT, P.T.O. (H- TYPE)
SHIM A (OPTIONAL)
SHIM B (OPTIONAL)
WASHER (8MM)
KEY (6.3 X 6.3 X 43)
OIL SEAL (30 X 46 X 8)
PIN A, DOWEL ( 8 X 14)
BOLT, FLANGE (8 X 25)
BOLT, FLANGE (8 X 40)
BEARING, RADIAL BALL (6206)
BEARING, RADIAL BALL (6302)
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 81
LABEL ASSY.
HONDA GX240K1HA2 ENGINE — LABEL ASSY.
PAGE 82 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
HONDA GX240K1HA2 ENGINE — LABEL ASSY.
LABELS ASSY.
NO.
PART NO.
3
5
1
2
15
16
87521ZE2W01
87522ZE1810
87522ZH9000
87528ZE2810
87586ZH7W00
87532ZH8810
PART NAME
EMBLEM, INTERNAL
MARK, CAUTION, EXTERNAL
LABEL, CAUTION
MARK, CHOKE, EXTERNAL
LABEL, FUEL CAUTION
MARK, OIL ALERT
QTY.
1
1
1
1
1
1
REMARKS
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 83
TERMS AND CONDITIONS OF SALE — PARTS
PAYMENT TERMS
Terms of payment for parts are net 30 days.
FREIGHT POLICY
All parts orders will be shipped collect or prepaid with the charges added to the invoice.
All shipments are F.O.B. point of origin.
Multiquip’s responsibility ceases when a signed manifest has been obtained from the carrier, and any claim for shortage or damage must be settled between the consignee and the carrier.
MINIMUM ORDER
The minimum charge for orders from Multiquip is $15.00 net. Customers will be asked for instructions regarding handling of orders not meeting this requirement.
RETURNED GOODS POLICY
Return shipments will be accepted and credit will be allowed, subject to the following provisions:
1.
A Returned Material Authorization must be approved by Multiquip prior to shipment.
2.
To obtain a Return Material Authorization, a list must be provided to Multiquip Parts
Sales that defines item numbers, quantities, and descriptions of the items to be returned.
a. The parts numbers and descriptions must match the current parts price list.
b. The list must be typed or computer generated.
c. The list must state the reason(s) for the return.
d. The list must reference the sales order(s) or invoice(s) under which the items were originally purchased.
e. The list must include the name and phone number of the person requesting the RMA.
3.
A copy of the Return Material Authorization must accompany the return shipment.
4.
Freight is at the sender’s expense. All parts must be returned freight prepaid to
Multiquip’s designated receiving point.
5.
Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked.
6.
The following items are not returnable: a. Obsolete parts. (If an item is in the price book and shows as being replaced by another item, it is obsolete.) b. Any parts with a limited shelf life
(such as gaskets, seals, “O” rings, and other rubber parts) that were purchased more than six months prior to the return date.
c. Any line item with an extended dealer net price of less than $5.00.
d. Special order items.
e. Electrical components.
f.
Paint, chemicals, and lubricants.
g. Decals and paper products.
h. Items purchased in kits.
7.
The sender will be notified of any material received that is not acceptable.
8.
Such material will be held for five working days from notification, pending instructions. If a reply is not received within five days, the material will be returned to the sender at his expense.
9.
Credit on returned parts will be issued at dealer net price at time of the original purchase, less a 15% restocking charge.
10. In cases where an item is accepted, for which the original purchase document can not be determined, the price will be based on the list price that was effective twelve months prior to the RMA date.
11. Credit issued will be applied to future purchases only.
PRICING AND REBATES
Prices are subject to change without prior notice. Price changes are effective on a specific date and all orders received on or after that date will be billed at the revised price. Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change.
Multiquip reserves the right to quote and sell direct to Government agencies, and to Original
Equipment Manufacturer accounts who use our products as integral parts of their own products.
SPECIAL EXPEDITING SERVICE
A $35.00 surcharge will be added to the invoice for special handling including bus shipments, insured parcel post or in cases where Multiquip must personally deliver the parts to the carrier.
LIMITATIONS OF SELLER’S LIABILITY
Multiquip shall not be liable hereunder for damages in excess of the purchase price of the item with respect to which damages are claimed, and in no event shall Multiquip be liable for loss of profit or good will or for any other special, consequential or incidental damages.
LIMITATION OF WARRANTIES
No warranties, express or implied, are made in connection with the sale of parts or trade accessories nor as to any engine not manufactured by Multiquip. Such warranties made in connection with the sale of new, complete units are made exclusively by a statement of warranty packaged with such units, and Multiquip neither assumes nor authorizes any person to assume for it any other obligation or liability whatever in connection with the sale of its products. Apart from such written statement of warranty, there are no warranties, express, implied or statutory, which extend beyond the description of the products on the face hereof.
Effective: February 22, 2006
PAGE 84 —MC-92P/S CONCRETE MIXERS — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07)
NOTES
MC-92P/S CONCRETE MIXER — OPERATION AND PARTS MANUAL — REV. #7 (09/13/07) — PAGE 85
OPERATION AND PARTS MANUAL
HERE’S HOW TO GET HELP
PLEASE HAVE THE MODEL AND SERIAL
NUMBER ON-HAND WHEN CALLING
UNITED STATES
Multiquip Corporate Office
18910 Wilmington Ave.
Carson, CA 90746
Contact: [email protected]
Tel. (800) 421-1244
Fax (800) 537-3927
Mayco Parts
800-306-2926
310-537-3700
Service Department
800-421-1244
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
Fax: 310-537-4259
MQ Parts Department
800-427-1244
310-537-3700
Fax: 800-672-7877
Fax: 310-637-3284
Warranty Department
800-421-1244, Ext. 279 Fax: 310-537-1173
310-537-3700, Ext. 279
Technial Assistance
800-478-1244 Fax: 310-631-5032
MEXICO
MQ Cipsa
UNITED KINGDOM
Multiquip (UK) Limited Head Office
Carr. Fed. Mexico-Puebla KM 126.5
Tel: (52) 222-225-9900 Hanover Mill, Fitzroy Street,
Momoxpan, Cholula, Puebla 72760 Mexico Fax: (52) 222-285-0420 Ashton-under-Lyne,
Contact: [email protected]
Lancashire OL7 0TL
Contact: [email protected]
CANADA
Multiquip
4110 Industriel Boul.
Laval, Quebec, Canada H7L 6V3
Contact: [email protected]
Tel: (450) 625-2244
Fax: (450) 625-8664
Tel: 0161 339 2223
Fax: 0161 339 3226
BRAZIL
Multiquip
Av. Evandro Lins e Silva, 840 - grupo 505 Tel: 011-55-21-3433-9055
Barra de Tijuca - Rio de Janeiro Fax: 011-55-21-3433-9055
Contact: [email protected], [email protected]
© COPYRIGHT 2007, MULTIQUIP INC.
Multiquip Inc. and the MQ 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 specifications 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 specifications, design or the information published in this publication at any time without notice and without incurring any obligations.
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Table of contents
- 3 Here's How To Get Help
- 4 Table Of Contents
- 5 Parts Ordering Procedures
- 6 Specifications
- 7 Dimensions (Mixer)
- 8 Safety Message Alert Symbols
- 9 Rules For Safe Operation
- 11 Operation and Safety Decals
- 12 General Information
- 13 Mixer Basic Components
- 14 Basic Engine Components
- 15 Handwheel Assembly
- 16 Towing Guidelines
- 17 Safety Chain Connection
- 18 Electric Motor
- 20 Pre-Inspection (Gasoline Engine)
- 21 Initial Start-up (Gasoline Engine)
- 22 Initial Start-up (Electric Motor)
- 23 Operation
- 24 Maintenance (Engine)
- 26 Maintenance (Mixer)
- 30 Troubleshooting (Engine)
- 31 Troubleshooting (Engine/Mixer)
- 32 Explanation Of Code In Remarks Column
- 33 Suggested Spare Parts
- 34 Nameplate and Decals
- 36 Mixer Assembly (Steel Drum)
- 38 Mixer Assembly (Plastic Drum)
- 40 Main Frame Assembly
- 42 Axle Assembly
- 44 Cabinet Assembly
- 46 Gas Engine Mounting Plate Asasembly
- 48 Electric Motor Mounting Plate Asasembly
- 50 Air Cleaner Assembly
- 52 Camshaft Assembly
- 54 Carburetor Assembly
- 56 Control Assembly
- 58 Crankcase Cover Assembly
- 60 Crankshaft Assembly
- 62 Cylinder Barrel Assembly
- 64 Cylinder Head Assembly
- 66 Fan Cover Assembly
- 68 Flywheel Assembly
- 70 Muffler Assembly
- 72 Fuel Tank Assembly
- 74 Ignition Coil
- 76 Piston Assembly
- 78 Recoil Starter
- 80 Gear Reduction Assembly
- 82 Label Assembly
- 84 Terms and Conditions of Sale