MODEL: HP
OPERATING INSTRUCTION
AND PARTS MANUAL
■
HP-5030D
For technical assistance or the SHARK dealer nearest you, call 1-800-771-1881
or visit our website at www.shark-pw.com
#97-6133
CONTENTS
Introduction
4
Important Safety Information
4-5
Installation
5,7
Component Identification
6
Starting and Operating Instructions
7
Preventative Maintenance
7
Maintenance and Service
8-9
Field Service of Fuel Pump
9
Machine Assembly Exploded View
10
Machine Assembly Exploded View Parts List
11
Burner Assembly, Exploded View
12
Burner Assembly Exploded View Parts Lists
13
Troubleshooting
14-15
Preventative Maintenance
16
Warranty
Model Number ______________________________
Serial Number ______________________________
Date of Purchase ___________________________
The model and serial numbers will be found on a decal attached to
the pressure washer. You should record both serial number and
date of purchase and keep in a safe place for future reference.
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PRESSURE WASHER
OPERATOR’S MANUAL
INTRODUCTION & IMPORTANT SAFETY INFORMATION
All information in this manual is based on the latest
product information available at the time of printing.
This machine is designed to heat water from a cold
water pressure washer. Maximum water flow is 5 GPM
and maximum pressure is 3000 PSI. Flow rate of 3
GPM will achieve an average temperature of about
180°F. Temperature is dependent on inlet water temperature and water flow rate.
We reserve the right to make changes at any time without incurring any obligation.
Owner/User Responsibility:
The owner and/or user must have an understanding
of the manufacturer’s operating instructions and warnings before using this hot water generator. Warning
information should be emphasized and understood. If
the operator is not fluent in English, the manufacturer’s
instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/owner, making sure that the
operator comprehends its contents.
WARNING
RISK OF FIRE.
DO NOT USE WITH
FLAMMABLE LIQUIDS.
When ordering parts, please specify model and
serial number.
IMPORTANT SAFETY
INFORMATION
CAUTION CAUTION: To reduce the risk of
injury, read operating instructions carefully before using.
READ OPERATOR’S
MANUAL THOROUGHLY
PRIOR TO USE.
1. Read the owner's manual
thoroughly. Failure to follow
instructions could cause malfunction of the machine and
result in death, serious bodily
injury and/or property damage.
2. All installations must comply with local codes. Contact your electrician, plumber, utility company or
the selling distributor for specific details.
To comply with the National Electrical Code (NGPA
70) and provide additional protection from risk of
electric shock, this hot water generator is equipped
with a UL approved ground fault circuit interrupter
(GFCI) power cord.
WARNING: Do not use gasoline,
crankcase drainings or oil containing gasoline, solvents or alcohol. Doing so will result in fire
and/or explosion.
WARNING: Do not spray flammable liquids. Operate only where an open torch is permitted.
3. This fuel burning machine shall be installed only
in locations where combustible dusts and flammable gases or vapors are not present.
4. In these oil burning models, use only kerosene,
No. 1 home heating fuel, or diesel fuel.
WARNING
Owner and/or user must study and maintain for future
reference the manufacturers’ instructions.
This manual should be considered a permanent
part of the machine and should remain with it
if machine is resold.
WARNING: Flammable liquids
can create fumes which can ignite causing property damage
or severe injury.
WARNING: Keep water spray,
wand and high pressure hose
away from electric wiring or fatal electric shock may result.
Read warning tag on electrical
cord.
5. To help protect the operator
from electrical shock, the machine must be electrically
grounded. It is the responsibility of the owner to
connect this machine to a UL grounded
receptacle of proper voltage and amperage ratings. Do not spray water on or near electrical components. Do not touch machine with wet hands or
while standing in water. Always disconnect power
before servicing.
KEEP WATER SPRAY
AWAY FROM
ELECTRICAL WIRING.
WARNING: Spray gun kicks back — hold attached
pressure washer with both hands.
6. Grip cleaning wand of attached pressure washer
securely with both hands before starting cleaner.
Failure to do this could result in injury from a whipping wand.
WARNING
WARNING: High pressure
stream of fluid that this equipment can produce can pierce
the skin and its underlying tissues, leading to serious injury
and possible amputation.
Note: The HR heating module
does not produce pressure.
Pressure is developed from attached pressure washer.
HIGH PRESSURE
SPRAY CAN PIERCE
SKIN AND TISSUES.
7. High pressure developed by the attached pressure
washer can cause bodily injury or damage.
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Use caution when operating. Do not point the spray
gun from the attached pressure washer at anyone
or at any part of the body. This machine is to be
used only by qualified operators.
8. Never make adjustments on machine while it is in
operation.
WARNING
WARNING
RISK OF
ASPHYXIATION.
USE ONLY IN A WELL
VENTILATED AREA.
9. Eye safety devices must be
worn when using this equipment.
WARNING: Risk of asphyxiation
— Use this product only in a
well ventilated area.
10. When the machine is operating, do not cover or place in
a closed space where ventilation is insufficient.
WARNING: Risk of fire — Do not
add fuel when the machine is
operating or still hot.
11. Attached pressure washer
with a spray gun should not
be operated with the spray
RISK OF FIRE.
gun in the OFF postion for exDO NOT ADD FUEL
tended periods of time as this
WHEN OPERATING
MACHINE.
may cause damage to the
pump.
Check to make sure burner shuts off when spray
gun trigger is closed.
WARNING
OPERATOR’S MANUAL
PROTECTIVE
EYEWEAR AND
CLOTHING MUST
BE WORN.
WARNING: High pressure
spray from attached pressure
washer can cause paint chips
or other particles to become
airborne and fly at high speeds.
12. Protect from freezing.
13. To prevent a serious injury, make certain quick coupler on discharge hose has locked before using
pressure washer.
14. Do not allow acids, caustic or abrasive fluids to
pass through the HP.
15. Inlet water must be from a cold water pressure
washer (3,000 PSI maximum).
16. Do not allow CHILDREN to operate the pressure
washer at any time. THIS MACHINE MUST BE
ATTENDED DURING OPERATION.
17. The best insurance against an accident is precaution and knowledge of the machine.
18. Do not operate this product when fatigued or under
the influence of alcohol or drugs. Keep operating
area clear of all persons.
19. We will not be liable for any changes made to our
standard machines, or any components not purchased from us.
20. Do not overreach or stand on unstable support.
Keep good footing and balance at all times.
21. Follow the maintenance instructions specified in
the manual.
22. When making repairs disconnect from electrical
source.
23. Turn burner off and open spray gun to allow water to
flow and cool coil to 100°F before turning machine
off.
24. Before disconnecting high pressure hose from
HP water outlet, open spray gun to relieve back
pressure in hose.
PRESSURE WASHER
IMPORTANT SAFETY INFORMATION
CAUTION: This machine produces hot water and
must have insulated components attached to protect the operator.
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PRESSURE WASHER
COMPONENT IDENTIFICATION
CAUTION HOT WATER:
Must use insulated
spray gun and wand.
OPERATOR’S MANUAL
Pressure Washer
3,000 PSI Maximum
(not included)
Fresh Water
Faucet
Pressure Washer Coupler
Garden Hose
(not included)
Diesel
Fuel Tank
Insulated Wand
(not included)
Insulated
Spray Gun
(not included)
Pressure Washer
to HP Inlet Hose
Inlet
Connection
Outlet
Connection
Power Cord
High Pressure Outlet Hose
(not included)
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GFCI
Place machine in a convenient location providing ample
support, drainage and room for maintenance.
Remove bolts from pallet to foot bracket. Install rubber feet provided as shown on page 11, item #26.
Placement:
Location:
Local code will require certain distances from floor and
walls. (Two feet away from walls should be adequate.)
The location should protect the machine from damaging environmental conditions, such as; wind, rain, and
freezing.
Allow enough space for servicing the machine.
Water Source:
The water source for the pressure washer should be
supplied by a minimum 5/8" I.D. garden hose with a
city water pressure of not less than 30 PSI. If the water
supply is inadequate, or if the garden hose is kinked,
the attached pressure washer will run very rough and
the burner will not fire.
Connection:
See Component Identification.
Venting:
Adding exhaust vent pipe to your oil fired burner is not
recommended because restricted air flow causes carbon build-up, which affects the operation, and increases
maintenance on the coil. If a stack must be used, refrain from using 90° bends. If the pipe can not go
straight up then use only 45° bends and go to the next
size pipe. The overall pipe length must not exceed 6
feet in length. The burner air adjustment must be performed after vent pipe is installed. Use a smoke tester
for proper air setting.
OPERATOR’S MANUAL
1. This machine should be run on a level surface where
it is not readily influenced by outside sources such
as strong winds, freezing temperatures, rain, etc. It
should be located to allow accessibility for refilling
of fuel, adjustments and maintenance. Normal precautions should be taken by the operator of the machine to prevent moisture from reaching the electrical controls.
2. It is recommended that a partition be made between the wash area and the machine to prevent
water spray from coming in contact with the machine. Excess moisture reaching any electric components or electrical controls will reduce machine
life and may cause electrical shorts.
3. During installation of the machine, beware of poorly
ventilated locations or areas where exhaust fans
may cause an insufficient supply of oxygen. Sufficient combustion can only be obtained when there
is a sufficient supply of oxygen available for the
amount of fuel being burned. If it is necessary to
install a machine in a poorly ventilated area, outside fresh air may have to be piped to the burner
and a fan installed to bring air into the machine.
Do not locate near any combustible material. Keep all
flammable material at least 20 feet away.
PRESSURE WASHER
INSTALLATION
Electrical:
This machine, when installed, must be electrically
grounded in accordance to local codes. Check for
proper power supply using a volt meter.
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PRESSURE WASHER
OPERATOR’S MANUAL
OPERATING INSTRUCTIONS
STEP 1: Check fuel tank and pump
oil levels on both machines and connect garden hose to pressure
washer. CAUTION: Only use fresh
water to this machine.
STEP 2: Attach high pressure hose
between pressure washer and machine. Turn garden hose water on.
Additional adapters and couplers
may be needed to connect your
brand of pressure washer to the
machine.
STEP 4: For hot water washing, turn
the machine burner switch to the ON
position. Adjust thermostat to desired temperature setting. (The
burner will light automatically.)
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STEP 4: Connect the power cord
into the proper electrical outlet, then
push in the GFCI reset button. Start
up attached pressure washer according to the manufacturers instructions. When a steady stream of water flows from the spray gun and
wand the machine is ready for cold
water cleaning.
WARNING
WARNING: Some detergents
may be harmful if inhaled or ingested, causing severe nausea,
fainting or poisoning. The
harmful elements may cause
property damage or severe injury.
STEP 2: With the motor running, pull trigger to operate
machine. Liquid detergent is
drawn into the machine and
mixed with water. Apply detergent to work area. Do not allow detergent to dry on surface.
IMPORTANT: You must flush the detergent injection system after each use by placing the suction
tube into a bucket of clean water, then run the pressure washer in low pressure for 1-2 minutes.
Pre-rinse cleaning surface with fresh water. Place detergent suction tube directly into cleaning solution and
apply to surface at low pressure (for best results, limit
your work area to sections approximately 6 feet square
and always apply detergent from bottom to top). Allow
detergent to remain on surface 1-3 minutes. Do not
allow detergent to dry on surface. If surface appears
to be drying, simply wet down surface with fresh water. If needed, use brush to remove stubborn dirt. Rinse
at high pressure from top to bottom in an even sweeping motion keeping the spray nozzle approximately 1
foot from cleaning surface. Use overlapping strokes
as you clean and rinse any surface. For best surface
cleaning action spray at a slight angle.
Recommendations:
• Before cleaning any surface, an inconspicuous
area should be cleaned to test spray pattern and
distance for maximum cleaning results.
• If painted surfaces are peeling or chipping, use
extreme caution as pressure washer may remove the loose paint from the surface.
• Keep the spray nozzle a safe distance from the
surface you plan to clean. High pressure wash a
small area, then check the surface for damage. If
no damage is found, continue to pressure washing.
CAUTION - Never use:
• Bleach, chlorine and other corrosive chemicals
• Liquids containing solvents (i.e., paint thinners,
gasoline, oils)
• Tri-sodium phosphate products
• Ammonia products
• Acid-based products
These chemicals will harm the machine and will damage the surface being cleaned.
OPERATOR’S MANUAL
STEP 1: Use detergent designed
specifically for pressure washers.
Household detergents could damage the pump. Prepare detergent
solution as required by the manufacturer. Fill a container with pressure washer detergent. Place the
filter end of detergent suction tube
into the detergent container.
CLEANING TIPS
PRESSURE WASHER
DETERGENTS AND GENERAL OPERATING TECHNIQUES
RINSING
• It will take a few seconds for the detergent to clear.
Apply safety latch to spray gun. Remove black
soap nozzle from the quick coupler. Select and
install the desired high pressure nozzle. NOTE:
You can also stop detergent from flowing by simply removing detergent siphon tube from bottle.
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PRESSURE WASHER
OPERATOR’S MANUAL
SHUTTING DOWN AND CLEAN-UP
STEP 1: If using an optional detergent injector,
place the detergent line in
a bucket of water allowing
detergent to be flushed
from system.
STEP 2: Turn burner
switch off and continue
spraying water, allowing
the water to cool. After
water has cooled to less
than 100°F, turn the attached pressure washer
off.
STEP 3: Turn garden hose
water off. Open the spray
gun to relieve remaining
pressure.
STORAGE
CAUTION: Always store your pressure washer in a
location where the temperature will not fall below
32°F (0°C). The pump in this machine is susceptible
to permanent damage if frozen. FREEZE DAMAGE
IS NOT COVERED BY WARRANTY.
1. Stop the pressure washer, squeeze spray gun trigger to release pressure.
2. Detach water supply hose and high pressure hose.
3. Turn on the machine for a few seconds, until remaining water exits. Turn engine off immediately.
4. Drain the gas and oil from the engine.
5. Do not allow high pressure hose to become kinked.
6. Store the machine and accessories in a room which
does not reach freezing temperatures.
CAUTION: Failure to follow the above directions will
result in damage to your pressure washer.
When the pressure washer is not being operated or is being
stored for more than one month, follow these instructions:
1. Replenish engine oil to upper level.
2. Drain gasoline from fuel tank, fuel line, fuel valve
and carburetor.
3. Pour about one teaspoon of engine oil through the
spark plug hole, pull the starter grip several times
and replace the plug. Then pull the starter grip slowly
until you feel increased pressure which indicates
the piston is on its compression stroke and leave it
in that position. This closes both the intake and exhaust valves to prevent rusting of cylinder.
4. Cover the pressure washer and store in a clean, dry
place that is well ventilated away from open flame or
sparks. NOTE: The use of a fuel additive, such as
STA-BIL®, or an equivalent, will minimize the formulation of fuel deposits during shortage. Such additives may be added to the gasoline in the fuel tank of
the engine, or to the gasolinee in a storage container.
After Extended Storage
CAUTION: Prior to restarting, thaw out any
possible ice from pressure washer hoses,
spray gun or wand.
Engine Maintenance
During the winter months, rare atmosheric conditions may
develop which will cause an icing condition in the carburetor. If this develops, the engine may run rough, lose
power and may stall. This temporary condition can be
overcome by deflecting some of the hot air from the engine over the carburetor area. NOTE: Refer to the engine manufacturer's manual for service and maintenance
of the engine.
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PROBLEM
POSSIBLE CAUSE
SOLUTION
BURNER WILL NOT
LIGHT
Disconnected or short in electrical
wiring
All wire contacts should be clean and tight. No
breaks in wire.
Burner motor thermal protector
tripped
If tripped, check voltage, connections and
extensions for cause. Check fuel pump shaft
rotation for binding, causing motor to overheat.
ON/OFF switch defective
Check continuity through burner switch.
Heavy sooting on coil and burner,
can cause interruption of air flow and
shorting of electrodes
Clean as required.
Improper electrode setting
Clean and test according to diagram in
operator's manual.
Fuel not reaching combustion
chamber
Check fuel pump for proper flow. Check
solenoid flow switch on machines with spray
gun control for proper ON/OFF flow switch.
Fuel solenoid malfunction
Check by placing screwdriver inside coil then
turn machine on, open spray gun and check for
magnetic pull.
Clogged burner nozzle
Replace.
Water not turned on
Turn on water to activate burner flow switch.
Flow switch malfunction
Remove, test for continuity and replace as
needed.
Improper fuel or water in fuel
Drain tank and replace contaminated fuel.
Low fuel pressure
Adjust fuel pump pressure to specifications.
Air leaks in fuel lines
Check fuel lines for leaks or air bubbles.
Tighten or replace as needed.
Plugged or dirty burner nozzle
Replace.
Faulty burner nozzle spray pattern
Replace nozzle.
Heavy accumulation of soot on coils
and burner assembly
Remove coils and burner assembly. Clean
thoroughly.
Misaligned electrode
Realign electrodes to specifications.
Fuel filter partially clogged
Replace as needed.
Obstruction in smoke stack
Check for insulation blockage or other foreign
objects.
Soot build-up on coils
Clean coils with soot remover.
Lime build-up in coils
Clean inside of coils using coil cleaner.
MACHINE SMOKES
PRESSURE WASHER Troubleshooting Guide
TROUBLESHOOTING
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Troubleshooting Guide
PRESSURE WASHER
TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
SOLUTION
LOW WATER
TEMPERATURE
Improper fuel or water in fuel
Drain fuel tank and replace with proper fuel.
Low fuel pressure
Increase fuel pressure.
Weak fuel pump
Check fuel pump temperature. Replace pump
if needed.
Fuel filter partially clogged
Replace as needed.
Soot build up on coils
Clean coils with soot remover.
Lime build up on coils
Clean inside of coils using Shark's coil
cleaner.
Improper burner nozzle
See specifications.
Incoming water to machine warm or
hot
Lower incoming water temperature.
Fuel pump pressure too high
Lower fuel pressure.
Fuel pump defective
Replace fuel pump.
Detergent line sucking air
Tighten all clamps. Check detergent line for
holes.
Defective high limit switch (thermostat)
Replace.
Incorrect fuel nozzle size
See Burner Nozzle section.
Insufficient water supplied
Check GPM to machine.
Restricted water flow
Check nozzle for obstruction, proper size.
WATER
TEMPERATURE
TOO HOT
PREVENTATIVE MAINTENANCE
MAINTENANCE SCHEDULE
Machine
Clean
Daily
Water Lines
Check
Daily
Fittings
Check
Daily
Fuel Filter
Clean
Weekly
Inlet Strainer
Clean
Weekly
Fuel Nozzle
Clean
Weekly
Fuel Tank
Clean
Weekly
Electrodes
Adjust
Monthly
Fuel Pump Strainer
Clean
Monthly
Electrode Wires
Check
Monthly
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97-6149, 97-6162, 97-6133 • REV. 11/04
The areas around the HP should be kept clean and
free of combustible materials, gasoline and other flammable vapors and liquids.
The flow of ventilating air to the burner must not be
blocked or obstructed in any manner.
MAINTENANCE AND SERVICE
Winterizing Procedure:
Damage due to freezing is not covered by warranty.
Adhere to the following cold weather procedures whenever the washer must be stored or operated outdoors
under freezing conditions.
During winter months, when temperatures drop below
32°F, protecting your machine against freezing is necessary. Store the machine in a heated room. If this is
not possible use compressed air on the short hose
end. By injecting compressed air, all water will be blown
out of the system. Run anti-freeze through the system.
Rupture Disk:
For safety, each machine is equipped with a rupture
disk. In the event the pressure of the water should exceed 8000 PSI, the rupture disk will release pressure
and water on to the ground.
When the disk ruptures, it will need to be replaced.
NOTE: Turn burner switch off. Then open spray gun
to cool heating coil or rupture disk will burst over
time.
Adjustable Thermostat:
The adjustable thermostat can be set between 100°F
to 225°F (37.8° to 108°C). The temperature is dependent on water flow and ambient water temperature.
Cleaning of Coils:
In alkaline water areas, lime deposits can accumulate
rapidly inside the coil pipes. This growth is increased
by the extreme heat build up in the coil. The best prevention for liming conditions is to use high quality cleaning detergents. In areas where alkaline water is an
extreme problem, periodic use of Deliming Powder will
remove lime and other deposits before coil becomes
plugged.
OPERATOR’S MANUAL
1. Use clean fuel - kerosene, No. 1 home heating
fuel or diesel. Clean or replace fuel filter every 100
hours of operation. Avoid water contaminated fuel
as it will seize up the fuel pump. De-soot coils
monthly. Use an additive if diesel is being used.
2. Check to see that the attached pressure washer
water pump is properly lubricated.
3. Follow winterizing instructions to prevent freeze
damage to pump and coils.
4. Always neutralize and flush detergent from system after use.
5. If water is known to be high in mineral content,
use a water softener on your water system, or descale as needed.
6. Do not allow acidic, caustic or abrasive fluids to
be pumped through system.
7. Always use high grade quality cleaning products.
8. Never run attached pressure washer pump dry for
extended periods of time.
9. If machine is operated with smoky or eye burning
exhaust, coils will soot up, not letting water reach
maximum operating temperature. (See section on
Maintenance and Service).
10. Never allow water to be sprayed on or near the
motor or burner assembly or any electrical component.
11. Delime coils as per instructions.
It is advisable, periodically, to visually inspect the
burner. Check air inlet to make sure it is not clogged or
blocked. Wipe off any oil spills and keep equipment
clean and dry.
PRESSURE WASHER
PREVENTATIVE MAINTENANCE
Deliming Coils With A Pressure Washer:
Periodic flushing of coils or optional float tank is recommended.
Step 1 Fill a 5 gallon bucket with 4 gallons of water,
then add 1 lb. of deliming powder. Mix thoroughly.
Step 2 Remove the high pressure nozzle from the
pressure wand and put the wand into the
bucket. Secure the trigger on the spray gun in
the open position.
Step 3 Attach a short section (3-5 ft.) of garden hose
to the attached pressure washer to siphon solution from the elevated bucket. Start up pressure washer, allowing solution to be pumped
through pressure washer and into HP coils and
back into the bucket. Solution should be allowed to circulate 2-4 hours.
Step 4 After circulating solution flush entire system
with fresh water.
Removal of Soot In Heating Coil:
In the heating process fuel residue, in the form of soot
deposits, may develop between the heating coil pipes
and block air flow which affects burner combustion.
When soot has been detected on visual observation,
the soot on the coil must be cleaned off.
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PRESSURE WASHER
OPERATOR’S MANUAL
MAINTENANCE AND SERVICE
Fuel:
Use clean fuel oil that is not contaminated with water
and debris. Replace fuel filter and drain tank every 100
hours of operation. Use Kerosene No. 1 or No. 2 Heating Fuel (ASTM D306) or diesel only. NEVER use gasoline in your burner tank. Gasoline is more combustible
than fuel oil and could result in a serious explosion.
NEVER use crankcase or waste oil in your burner. Fuel
machine malfunction could result from contamination.
Ignition Circuit:
Periodically inspect wires, spring contact and electrodes for condition, security and proper spacing. (CAUTION: 10,000 VOLTS)
Fuel Pressure Adjustment:
To adjust fuel pressure, turn the adjusting screw with
a
5/32" Allen Wrench (located on the fuel pump) clockwise to increase, counterclockwise to decrease. Do
not exceed 200 PSI.
FIELD REPAIR
INSTRUCTIONS
Electrode Setting:
(See illustration below)
Gap
HP Fuel Pump:
1/8"
3/16"
Side View
Electrodes Check : Periodically check wiring connections.
If necessary to adjust electrodes, use diagram.
Burner Nozzle:
Keep the tip free of surface deposits by wiping it with a
clean, solvent-saturated cloth, being careful not to plug
or enlarge the nozzle. For maximum efficiency, replace
the nozzle each season. Select nozzle size based on
the pressure washer you will be using:
Nozzle
Pressure Washer GPM
1.50
2-3
1.75
3-4
2.00 - 2.25
4-5
All nozzles should be 45° W
Fuel Control System:
14
tures, and combustion smoke normally associated with
machines incorporating a spray gun. Periodic inspection is recommended to insure that the fuel solenoid
valve functions properly. This can be done by operating the machine and checking to see that when the
trigger on the spray gun is in the off position, the burner
is not firing.
The machine utilizes a fuel solenoid valve located on
the fuel pump to control the flow of fuel to the combustion chamber. This solenoid, which is normally closed,
is activated by a flow switch when water is flowing
through it. When an operator releases the trigger on
the spray gun, the flow of water through the flow switch
stops, turning off the current to the fuel solenoid. The
solenoid then closes, shutting off the supply of fuel to
the combustion chamber. Controlling the flow of fuel in
this way gives an instantaneous burn or no burn situation, thereby eliminating high and low water tempera-
1. Remove the screws 10/32" Allen Head from the
machine hood.
2. Remove louvered hood.
3. With a 9/16" wrench, loosen (DO NOT REMOVE)
the two 3/8" x 3/4" HH NC serrated flange bolts
that secure the front panel.
4. With a 2.5 mm hex head wrench (Allen Wrench),
loosen the three set screws that hold the fuel pump
in the blower motor housing located on Idromatic
Boiler Assembly.
5. Carefully remove the fuel pump (Item #53) from
the blower motor, leaving the flexible zinc fuel line
connected, carefully bend the fuel line and fuel
pump away from the blower motor.
6. Locate the fuel pump/fan motor coupling.
7. Inspect the coupling for damage. The inside diameter of fuel pump coupling requires flat on one
side to engage fuel pump, and the outside diameter requires two male notches to engage the
blower motor.
8. Perform a check to see if the fuel pump is turning
freely. Use an open end 7mm wrench or small adjustable wrench on fuel pump shaft.
9. Spin the fuel pump over in both directions using
the wrench for leverage. When the fuel pump is
turning freely (almost to the point you could turn it
by hand) it is ready to reinstall.
10. Align fuel pump coupler on pump shaft/fan motor.
Slide pump into fan motor. Secure pump with the
three set screws.
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11. Test machine (make sure):
❑
❑
❑
❑
❑
❑
❑
Blower motor spins
Fuel is on
Machine has power to it
Switch is on
Flow of water through machine
Thermostat is turned up
PRESSURE WASHER
FIELD REPAIR INSTRUCTIONS
Flow switch is adjusted properly
OPERATOR’S MANUAL
12. When HP is operating properly, turn machine off,
tighten front panel, and install hood and 13 self
tapping screws with recess washers.
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PRESSURE WASHER
EXPLODED VIEW
OPERATOR’S MANUAL
31
25
12
33
14
1
35
16
11
29
10
28
4
39
13
37
21
2
36 - Reverse
View
6
38
40
22
17
8
20
9
24
27
41
23
30
28
15
18
19
16
29
34
7
32
5
97-6149, 97-6162, 97-6133 • REV. 11/04
3
ITEM PART NO.
DESCRIPTION
QTY
1
2-01167
Cap, Fuel Tank, Plastic
1
2
2-99031
Filter, Diesel Fuel, Disposable 1
3
4-0303
Wheel & Tire, 6" Steel Rim
4
4-05088
Thermostat, Adjustable, 302°F 1
5
6-01062
GFCI, 120V 15A, w/36' 12-3
Cord
6
6-020240
Switch, Rocker, Carling
w/Green Lens
2
ITEM PART NO.
DESCRIPTION
17
95-07200120 Panel, Back
90-1996
▲ Bolt, 3/8" x 3/4" Whiz Loc
90-2020
▲ Nut Cage, 3/8" x 12 GA
18
2-2007
QTY
1
4
4
Nipple, 3/8" x 3/8" NPT ST
Male
1
19
2-2002
Coupler, 3/8" Female, Brass
1
20
2-0031
Elbow, 3/8" Street
1
1
21
11-0110
Label, Control Panel
1
4-02100003
Fuel Line, 1/4" Push-On,
Green (36")
1
1
6-05152
Strain Relief, Strt, LQ Tite 3231
Small
1
22
8
90-1987
Screw, 6/32" x 2"
2
23
10-09004
Decal, Discharge
1
90-20041
Collar, 5/8" Bore Shaft 3010
95-07102225 ▲ Axle
90-4005
▲ Washer, 5/8"
2
1
4
24
10-09003
Decal, Inlet
1
25
11-013
11-014
Label (HP)
Label (HR)
1
2
95-07200122 Bracket, Fuel Tank, Left
95-07200124 Bracket, Fuel Tank, Right
1
1
26
90-20061
▲ Nut, 5/16", Cap
2
27
95-07200125
90-1996
90-2020
90-2022
Frame Assy
▲ Bolt, 3/8" x 3/4" Whiz
▲ Nut Cage, 3/8" x 12 GA
▲ Nut Cage, 1/4" x 16 GA
1
4
4
4
90-1018
90-4002
90-2002
Bolt, 5/16" x 1-3/4"
Washer, 3/4", Flat
Nut, Whiz Loc, 5/16" Flange
4
4
4
28
95-07290069
95-07290056
11-0101
10-02025A
Hood, Cover (HR, HP)
Hood, Cover (HBS)
▲ Label, Warning, Pictorial
▲ Label, Hot/Caliente
w/Arrows
1
1
1
90-1004
90-4000
90-200012
Bolt, 1/4" x 1-1/2"
Washer, 1/4", Flat
Nut, 1/4" Flange
2
2
2
29
90-2018
Nut, Cage, 10/32" x 16 Ga.
15
30
4-0204509
Hose, 3/8" x 9', 2 Wire, 3/8" SW
x 3/8" SOL
1
Screw, 10/32" x 1/2"
9
10
11
12
1
13
95-07200121 Panel, Front
11-1042
▲ Label, Ground
1
1
31
90-1991
32
10-08018
Label, Warning, Service Cord 1
14
95-07102287 Strap, Fuel Tank
2
33
2-01103
Grip, 1" Square Handle
15
2-01015
34
10-08021
Label, Disconnect Pwr Supply 1
35
7-726679
Ignition Wire/Silicon Cable
2
36
6-05040
Block, Terminal, 8 Pole
1
37
7-40050
Transformer, 115V
1
38
90-200430
Nut, 6/32", Keps
2
39
4-02100003
Fuel Line, 1/4" Push-On,
Green
6"
16
2-011507
2-1084
2-010061
7-80320
Bumber, Rubber 1" w/Bolt,
5/16" x 1-1/4"
Tank, Encore 5 Gal Fuel
▲ Hose Barb,
1/4" Barb x 1/8" Pipe
▲ Grommet, Fuel Tank
▲ Valve, Fuel Tank Shut-Off
2
1
1
1
1
OPERATOR’S MANUAL
7
PRESSURE WASHER
EXPLODED VIEW PARTS LIST
15
2
40
4-02100000
Fuel Line, 1/4", Black (46")
1
41
90-100461
Screw, 1/4" 1/2" Hex, Black
1
▲ Not Shown
17
97-6149, 97-6162, 97-6133 • REV. 11/04
PRESSURE WASHER
BURNER ASSEMBLY EXPLODED VIEW
13
3
29
OPERATOR’S MANUAL
12
18
To Fuel
Tank
28
14
4
5
15
30
7
31
26
20
21
19
23
8
10
Inlet
27
9
21
16
3
6
25
Outlet
1
2
22
11
24
31
8
32
11
18
97-6149, 97-6162, 97-6133 • REV. 11/04
ITEM PART NO.
DESCRIPTION
QTY
1
2-0036
Tee, 1/2", Fem., Steel Pipe
1
17
7-50044
▲ Coupling, Fuel Pump
1
2
2-0046
Tee, 1/2", Street
1
18
7-15070
Coil Replacement
1
3
7-55029
2-0054
Site Glass
1
▲ Elbow, 1/2" JIC x 1/2" Male 1
19
6-021740
Reed, Replacement, MV60
1
20
2-0006
Nipple, 3/8" x 3/8" Hex, Steel
1
2-0103
Grommet, Rubber, Nozzle
Holder
2
21
2-11039
Connector, 3/8" Anchor
2
2
22
90-1010
Bolt, 5/16" x 1-3/4"
4
23
2-1019
Elbow, 3/8" Female
1
24
4-05088
Thermostat, Adjustable, 302°F 1
25
2-0053
Elbow
4
DESCRIPTION
QTY
ITEM PART NO.
5
70-121603
Hose Barb
6
2-3409
Disk, Rupture Assy, 7000 PSI 1
7
2-9040
Clamp, Hose, UNI, .46-.54
6
8
4-02047714
Hose, 3/8" x 14", 2 Wire,
Pressure Loop
2
26
95-07290082 Coil, Mount Plate
1
27
7-00220
7-50034
Motor, Burner, 115V 60 HZ
▲ Blower Wheel
1
1
28
7-25086
Fuel Line
1
29
7-55041
Electrodes
2
30
90-1006
▲ Bolt, 5/16" x 3/4"
4
31
90-4001
▲ Washer, 5/16"
8
32
90-2001
▲ Nut, 5/16" ESNA
4
2-00681
Bushing, 1/2" x 3/8"
1
10
6-021730
Switch, Flow, MV60
1
11
90-20012
Nut, 5/16" Whiz
4
12
91-010170
Coil, Lavorwash
1
13
7-25079
Holder, Fuel Nozzle
1
14
7-40112
▲ Solenoid, w/Valve,
115V 60 HZ
1
1
15
2-0053
Elbow, 1/2" JIC x 3/8", 90°
16
2-00602
Elbow, 1/2" JIC x 1/2" Fem, 90°1
17
7-00216
Fuel Pump
1
OPERATOR’S MANUAL
9
PRESSURE WASHER
BURNER ASSEMBLY PARTS LIST
▲ Not Shown
1
19
97-6149, 97-6162, 97-6133 • REV. 11/04
WARRANTY
SHARK LIMITED NEW PRODUCT WARRANTY
PRESSURE WASHERS
WHAT THIS WARRANTY COVERS
All SHARK PRESSURE WASHERS are warranted by SHARK to the original purchaser to be free from defects in materials and
workmanship under normal use, for the periods specified below. This Limited Warranty is subject to the exclusions shown
below, is calculated from the date of the original purchase, and applies to the original components only. Any parts replaced
under this warranty will assume the remainder of the part’s warranty period. This warranty applies to the original purchaser and
is not transferable.
LIMITED LIFETIME PARTS WARRANTY:
Components manufactured by SHARK, such as frames, handles, coil wraps, float tanks, and belt guards. Forged brass pump
manifold. All heating coils will have a three year warranty. Internal components on the oil-end of all pressure washer pumps will
have a seven year warranty.
ONE YEAR PARTS WARRANTY:
All other components, excluding normal wear items as described below, will be warranted for one year on parts. Warranty on
these parts will be for one year regardless of the duration of the original component manufacturer’s part warranty.
WARRANTY PROVIDED BY OTHER MANUFACTURERS:
Motors, generators, and engines, which are warranted by their respective manufacturers, are serviced through these manufacturers’ local authorized service centers. SHARK cannot provide warranty on these items.
WHAT THIS WARRANTY DOES NOT COVER
This warranty does not cover the following items:
1. Normal wear items, such as nozzles, guns, discharge hoses, wands, quick couplers, seals, filters, gaskets, O-rings,
packings, pistons, pump valve assemblies, strainers, belts, brushes, rupture disks, fuses, pump protectors.
2. Damage or malfunctions resulting from accidents, abuse, modifications, alterations, incorrect installation, improper
servicing, failure to follow manufacturer’s maintenance instructions, or use of the equipment beyond its stated usage
specifications as contained in the operator’s manual.
3. Damage due to freezing, chemical deterioration, scale buildup, rust, corrosion, or thermal expansion.
4. Damage to components from fluctuations in electrical or water supply.
5. Normal maintenance service, including adjustments, fuel system cleaning, and clearing of obstructions.
6. Transportation to service center, shop labor charges, field labor charges, or freight damage.
WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE
While not required for warranty service, we request that you register your SHARK pressure washer by returning the completed
registration card. In order to obtain warranty service on items, you must return the product to an Authorized SHARK Dealer,
freight prepaid, with proof of purchase, within the applicable warranty period. If the product is permanently installed, you must
notify your Authorized SHARK Dealer of the defect. The Authorized Dealer will file a claim, which must subsequently verify the
defect. In most cases, the part must be returned to SHARK freight prepaid with the claim. For warranty service on components
warranted by other manufacturers, the Authorized Dealer can help you obtain warranty service through these manufacturers’
local authorized service centers.
LIMITATION OF LIABILITY
SHARK’S liability for special, incidental, or consequential damages is expressly disclaimed. In no event shall SHARK’S
liability exceed the purchase price of the product in question. SHARK makes every effort to ensure that all illustrations and
specifications are correct, however, these do not imply a warranty that the product is merchantable or fit for a particular
purpose, or that the product will actually conform to the illustrations and specifications. THE WARRANTY CONTAINED
HEREIN IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF
FITNESS FOR A PARTICULAR PURPOSE. SHARK does not authorize any other party, including authorized Dealers, to make
any representation or promise on behalf of SHARK, or to modify the terms, conditions, or limitations in any way. It is the buyer’s
responsibility to ensure that the installation and use of SHARK products conforms to local codes. While SHARK attempts to
assure that its products meet national codes, it cannot be responsible for how the customer chooses to use or install the
product.
SHARK PRESSURE WASHERS
1-360-833-9100 • 1-800-771-1881 • www.shark-pw.com
Shark HP • 97-6133 • REV. 11/04
PRESSURE WASHER WARRANTY
HP SERIES HEATER MODULE
Form #97-6133 • Revised 11/04 • Printed in U.S.A.