For technical assistance or the SHARK dealer nearest you
visit our website at www.shark-pw .com
#97-6134
Introduction and Important Safety Information4-5
Component Identification6
Assembly Instructions7
Operating Instructions8-9
Detergents and Clean Up Tips10
Shut Down and Clean-Up11
Storage11
Maintenance12-14
Troubleshooting15-18
Maintenance and Oil Change Charts19
Exploded Vie w , Left Side20
Exploded Vie w , Right Side21
Exploded View , Parts List22-24
CONTENTS
Steam Pump, Exploded View and Parts List25
Control Panel, Exploded Vie w26
Control Panel, Exploded Vie w P arts List26-27
Float Tank Assembly and Parts List28
Hose and Spray Gun Assembly and Parts List29
Pump Specifications30-31
Burner Specifications32
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 f or future reference.
SHARK SSG • 97-6134 • REV. 7/05a
3
INTRODUCTION AND IMPORTANT SAFETY INFORMA TION
Thank you for purchasing our pressure washer .
All information in this manual is based on the latest prod-
uct information available at the time of printing.
We reserves 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
PRESSURE W ASHER
the manufacturer’ s operating instructions and warnings
before using this pressure washer . W arning 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.
Owner and/or user must study and maintain for future
OPERATOR’S MANUAL
reference the manufacturers’ instructions.
This manual should be considered a permanent
part of the machine and should remain with it if
machine is resold.
When ordering parts, please specify model and
serial number.
IMPORT ANT SAFETY
INFORMATION
WARNING: When using this product basic precautions should always be followed, including the
following:
CAUTION
WARNING
READ OPERAT OR’S
MANUAL
THOROUGHLY
PRIOR TO USE.
2. Know how to stop the machine and bleed pressures
quickly. Be thoroughly familiar with the controls.
3. Stay alert — watch what you are doing.
4. All installations must comply with local codes. Contact your electrician, plumber, utility company or
the selling distributor for specific details.
CAUTION: To reduce the risk of
injury, read operating instructions carefully before using.
1. Read the owner’ s manual thoroughly. Failure to follow instructions could cause a malfunction of the machine and
result in death, serious bodily
injury and/or property damage.
WARNING
WARNING: Risk of asphyxiation.
Use this product outdoors only .
5. Avoid installing machines in
small areas or near exhaust
fans. Exhaust contains poi-
RISK OF
ASPHYXIATION.
USE THIS PRODUCT
ONLY IN A WELL
VENTILATED AREA.
sonous carbon monoxide gas;
exposure may cause loss of
consciousness and may lead
to death. It also contains
chemicals known in certain
quantities, to cause cancer, birth defects , or other
reproductive harm.
WARNING
WARNING: Flammable liquids
can create fumes which can ignite, causing property damage or
severe injury .
CAUTION: Risk of fire. Do not add
RISK OF EXPLOSION:
DO NOT USE WITH
FLAMMABLE
LIQUIDS.
fuel when machine is operating.
6. Allow engine to cool for 2 minutes before refueling. If any
fuel is spilled, make sure the
area is dry before testing the spark plug or starting
the engine. (Fire and/or explosion may occur if this
is not done.)
Gasoline engines on mobile or portable equipment
shall be refueled:
(a) outdoors;
(b ) with the engine on the equipment stopped;
(c ) with no source of ignition within 10 feet of the
dispensing point; and
(d) with an allowance made for expansion of the
fuel should the equipment be exposed to a
higher ambient temperature.
In an overfilling situation, additional precautions are
necessary to ensure that the situation is handled in a
safe manner .
W ARNING: Risk of explosion – do not spray flammable liquids.
7. Do not place machine near flammable objects as
the engine is hot.
WARNING
WARNING: Risk of injection or severe injury to persons - Keep
clear of nozzle - Do not touch or
direct discharge stream at persons. This machine is to be used
only by trained operators.
HIGH PRESSURE
STREAM CAN
PIERCE SKIN AND
TISSUES.
CAUTION: Hot discharge fluid.
Do not touch or direct discharge
stream at persons.
4
SHARK SSG • 97-6134 • REV. 7/05a
IMPORT ANT SAFETY INFORMATION
PRESSURE W ASHER
8. High pressure developed by these machines will
cause personal injury or equipment damage. Use
caution when operating. Do not direct discharge
stream at people, or severe injury or death will result.
WARNING
WARNING: High pressure spray
can cause paint chips or other
particles to become airborne and
fly at high speeds.
9. Eye safety devices, safety
clothing; hand and foot pro-
USE PROTECTIVE
EYE WEAR
AND CLOTHING
WHEN OPERA TING
THIS EQUIPMENT.
tection must be worn when
using this equipment.
10. Never make adjustments on
machine while it is in operation.
WARNING: Spray gun kicks back. Hold with both
hands.
11. Grip cleaning wand securely with both hands before starting the cleaner. Failure to do this could
result in injury from a whipping wand.
12. Machines with spray gun should not be operated
with the spray gun in the off position for extensive
periods of time as this may cause damage to the
pump.
13. The best insurance against an accident is precaution and knowledge of the machine.
14. We will not be liable for any changes made to our
standard machines, or any components not purchased from us.
WARNING
W ARNING: Keep wand, hose and
water spray away from electrical
wiring or fatal electric shock may
result.
15. Read engine safety instructions provided.
KEEP WA TER
SPRA Y AW A Y FROM
ELECTRICAL WIRING.
16. Never run pump dry or leave
spray gun closed longer than
2 minutes.
17. Inlet water m ust be cold and clean fresh water .
18. Use No . 1 or No . 2 Heating Oil (ASTM D306) only.
NEVER use gasoline in your fuel oil tank. Gasoline
is more combustible than fuel oil and could result
in a serious explosion. NEVER use crankcase or
waste oil in your burner . Burner malfunction could
result from contamination.
19. Do not confuse gasoline and fuel oil tanks. Keep
proper fuel in proper tank.
20. Protect machine from freezing.
21. Be certain all quick coupler fittings are secured before using pressure washer. Coupler collar must
be pushed into the locked position.
22. Do not allow acids, caustic, or abrasive fluids to
pass through the pump.
23. To reduce the risk of injury, close supervision is
necessary when a product is used near children.
Do not allow children to operate the pressure
washer. This machine must be attended during
operation.
24. Do not operate this product when fatigued or under the influence of alcohol or drugs. K eep operating area clear of all persons.
25. Protect discharge hose from vehicle traffic and
sharp objects. Inspect condition of high pressure
hose before using or bodily injury may result.
26. Before disconnecting discharge hose from water
outlet, turn burner off and open spray gun to allow
water to cool below 100°F before stopping the machine. Then open the spray gun to relieve pressure. Failure to properly cool down or maintain the
heating coil may result in a steam explosion.
27. Do not overreach or stand on unstable support.
Keep good footing and balance at all times .
28. This machine must be attended during operation.
29. CAUTION: Risk of injury. Disconnect battery
ground terminal before servicing.
OPERATOR’S MANUAL
SHARK SSG • 97-6134 • REV. 7/05a
5
PRESSURE W ASHER
Quick
Coupler
OPERATOR’S MANUAL
Discharge
Nipple
COMPONENT IDENTIFICATION SMALL
Flue Adapter
Optional 7-10049
Insulation Gasket
Optional 7-01471
Pressure
Nozzles
Detergent
Valve
Adjustable
Thermostat
Water
Supply Hose
(not included)
Burner
Switch
Hour Meter
Pump
Burner Fuel
Tank
Spray Gun
High
Pressure
Hose
Trigger
Wand
Starter Grip
Pump — Delivers a specific gpm to the high pressure
nozzle which develops pressure.
Starter Grip— Used for starting the engine manually.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device. Includes safety latch.
Unloader Valve— Safety device which allows pressure to be released when spray gun is closed.
Wand — Must be connected to the spra y gun.
Unloader Valve
Nozzle Quick
Coupler
High Pressure Hose — Connect one end to water
pump discharge nipple and the other end to spray gun.
Adjustable Thermostat — Safety control which pre-
vents temperatures from going above adjustable setting.
Note: If trigger on spra y gun is released for more than
2 minutes, water will leak from valv e . Warm water will
discharge from pump protector onto floor. This system prevents internal pump damage.
Note: if flue adapter is installed, the b urner assembly
air adjustment must be adjusted.
6
SHARK SSG • 97-6134 • REV. 7/05a
ASSEMBLY INSTRUCTIONS
PRESSURE WASHER
Spray
Gun
Safety
Latch
High Pressure
Hose
STEP 1: Attach the high pressure
hose to the spray gun using teflon
tape on hose threads.
Dipstick
Pressure
Nozzle
Wand
Coupler
STEP 2: Pull the spring-loaded col-
lar of the wand coupler back to insert your choice of pressure nozzle.
High Pressure
Hose
Discharge
Fitting
Coupler
Collar
Pressure
Nozzle
Wand
Coupler
Wand
Collar
STEP 3: Release the coupler col-
lar and push the nozzle until the
collar clicks. Pull the nozzle to
make sure it is seated properly.
Cold
Water
Source
Garden
Hose
OPERATOR’S MANUAL
STEP 4: Remove shipping cap and
install oil dipstick. Check pump oil
level b y using dipstick or observe oil
level in oil windo w (if equipped). Use
30 wt. non detergent oil.
Water
Inlet
Garden
Hose
STEP 7: Check inlet filters, remove
debris, then connect the garden
hose. CAUTION: Do not run the
pump without water or pump damage will result.
STEP 5: Connect the high pressure
hose to the pump discharge fitting.
Push coupler collar forward until
secure.
STEP 6: Connect garden hose to
the cold water source.
7
SHARK SSG • 97-6134 • REV. 7/05a
PRESSURE W ASHER
OPERATING INSTRUCTIONS
Gas
Tank
Oil Dipstick
STEP 1: Check engine oil level. Oil level should be level with the bottom of
the oil filler neck. Be sure the machine is level when checking the oil level.
(Refer to the engine's operating manual included with machine.) We recommend that the oil be changed after the first 5 hours of use, then once every
50 hours. Note: Improper oil levels will cause low oil sensor to shut off
OPERATOR’S MANUAL
engine. IMPORTANT! Do not run engine with high or low oil levels as
this will cause engine damage.
Cold
Water
Source
Garden
Hose
STEP 3: Connect garden hose to
the cold water source and turn water on completely. Never use hot
water.
STEP 4: Trigger the spray gun to
eliminate trapped air then wait for a
steady flow of water to emerge from
the spray nozzle.
STEP 2: Fill gas tank with unleaded
gasoline. Do not use leaded gasoline.
Fuel Valve
Lever
STEP 5: Rotate the fuel shut-off
valve to the "On" position. Slide the
fuel valve lever to the "ON" position.
When the engine is not in use, leave
the fuel valve in the "OFF" position.
STEP 6: Pull the choke lever out to the "Choke" position (on a warm engine, leave the choke lever in the run
position). Push the choke lever to the "Closed" position. To restart a warm engine, leave the choke lev er in
the "Open" position.
8
SHARK SSG • 97-6134 • REV. 7/05a
Choke
Lever
Engine
On-Off
Switch
STEP 7: Turn the engine switch to "Start" position.
OPERATING INSTRUCTIONS
PRESSURE WASHER
Burner
STEP 8: Pull the starter grip. If the engine f ails to start
after 2 pulls, squeeze the trigger gun to release pressure and repeat step. Retur n star ter gently. After the
engine warms up enough to run smoothly , move choke
to run position and throttle to fast position.
CAUTION: Small engines may kick back . Do not hold
pull starter grip tightly in hand.
NOZZLES
The four color-coded quick connect
nozzles provide a wide array of spray
widths from 0° to 45° and are easily
accessible when placed in the convenient rubber nozzle holder , which
is provided on the front of the machine.
NOTE: F or a more gentle rinse, select the white 40° or green 25° nozzle.
To scour the surface, select the yellow 15° or red 0° nozzle. To apply detergent select the black nozzle.
Temperature
OPERATOR’S MANUAL
Control
STEP 9: Turn the burner “ON”. Turn temperature con-
trol dial to the 210° mark.
Safety
Latch
WARNING! Never replace
nozzles without engaging the
safety latch on the spray gun
trigger.
Steam Valve
Step 1: For steam, open the steam
valve counterclockwise.
This lowers the pressure and raises
the temperature.
STEAM COMBINA TION
Thermostat
Step 2: Turn the thermostat knob to
the 270° mark, (The thermostat is a
high limit device and does not regulate temperature.
SHARK SSG • 97-6134 • REV. 7/05a
Burner Switch
Step 3: To stop, reverse steps. Set
all controls to their original settings.
Step 4: Turn burner switch off, open
trigger on spray gun and allow water
to cool.
9
APPL YING DETERGENT & GENERAL OPERATING TECHNIQ UES
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 .
PRESSURE W ASHER
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 deter-
OPERATOR’S MANUAL
STEP 2: Open detergent metering valve.Detergent will
be drawn into the pump and coil and discharged under
pressure. Never use anything that will damage the pump
and coil.
IMPORT ANT: Y ou must flush the detergent fr om your
machine after each use by placing the suction tube
into a bucket of clean water and then running the
pressure washer for 1-2 minutes.
gent container.
Detergent
Metering
STEP 3: With the engine 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.
THERMAL PUMP
PRO TECTION
If you run the engine on your pressure washer for 3-5
minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach high temperatures. When the water reaches this temperature, the
Valve
pump protector engages and cools the pump by discharging the warm water onto the ground. This thermal
device prevents internal damage to the pump.
CLEANING TIPS
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 ov erlapping strokes as you
clean and rinse any surface. F or 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 remov e 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 f or damage. If no damage is found, continue to pressure washing.
CAUTION - Never use:
• Bleach, chlorine products and other corrosive
chemicals
These chemicals will harm the machine and will damage the surface being cleaned.
RINSING
• It will take a fe w seconds for the detergent to clear .
Apply safety latch to spray gun. Remo ve 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.
10
SHARK SSG • 97-6134 • REV. 7/05a
SHUTTING DO WN AND CLEAN-UP
Engine
On-Off
Switch
PRESSURE WASHER
STEP 1: Remove detergent suction
tube from container and insert into
STEP 2: Turn off the engine.STEP 3: Turn off water
supply.
OPERATOR’S MANUAL
one gallon of fresh water . Open detergent metering valve. Pull tr igger
on spray gun and siphon water for
one minute. Close detergent v alve .
STEP 4: Press trigger to release water
pressure.
Water
Inlet
STEP 5: Disconnect the garden
hose from the water inlet on the
machine.
STEP 6: Disconnect the high
pressure hose from high pressure outlet.
High
Pressure
Outlet
Safety
Latch
STEP 7: Engage
the spray gun safety
lock.
STORAGE
CAUTION: Al wa ys store y our 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 CO VERED BY WARRANTY.
1. Stop the pressure washer , squeeze spra y 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 . T urn 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 follo w 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 lev el.
2. Drain gasoline from fuel tank, fuel line, fuel valve
and carburetor .
3. P our 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
SHARK SSG • 97-6134 • REV. 7/05a
until you feel increased pressure which indicates
the piston is on its compression stroke and leave it
in that position. This closes both the intak e and exhaust valves to pre v ent rusting of cylinder.
4. Cover the pressure washer and store in a clean, dry
place that is well ventilated awa y 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 gasoline 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 atmospheric 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.
11
MAINTENANCE
PREVENTATIVE MAINTENANCE
1. Check to see that water pump is properly lubricated.
2. F ollo w winterizing instructions to prevent freeze
damage to pump and coils.
3. Always neutralize and flush detergent from system after use.
4. If water is known to have high mineral content, use
PRESSURE W ASHER
a water softener in your water system, or de-scale
as needed.
5. Do not allow acidic, caustic or abrasive fluids to be
pumped through system.
6. Always use high grade quality cleaning products.
7. Never run pump dry for extended periods of time.
8. Use clean fuel: kerosene, No. 1 fuel oil, or diesel.
Clean or replace fuel filter every 100 hours of op-
OPERATOR’S MANUAL
eration. Avoid water contaminated fuel as it will
damage the fuel pump.
9. If machine is operated with smoky or eye b urning
exhaust, coils will soot up, not letting water reach
maximum operating temperature.
10. Never allo w water to be sprayed on or near engine
or burner assembly or any electrical component.
11. Periodically delime coils as per instructions.
12. Check to see that engine is properly lubricated.
It is advisable, periodically , to visually inspect the burner.
Check air inlet to make sure it is not clogged or bloc ked.
Wipe off any oil spills and keep equipment clean and dry .
The flow of combustion and ventilating air to the b urner
must not be blocked or obstructed in any manner.
The area around the pressure washer should be kept
clean and free of combustible materials, gasoline and
other flammable vapors and liquids .
MAINTENANCE AND SERVICE
compressed air is available, an air fitting can be
screwed into the float tank by removing the float tank
strainer and fitting. Then inject the compressed air.
Water will be b lown out of the machine when the trigger on the spray gun is opened.
High Limit Hot Water Thermostat:
For safety, each machine is equipped with a temperature sensitive high limit control switch. In the ev ent that
the water should exceed its operating temperature,
the high limit control will turn the burner off until the
water cools then it will automatically reset itself. The
thermostat sensor is located on the discharge side of
the heating coil. The thermostat control dial is located
on the control panel.
Pumps:
Before running the pump check the pump crankcase
for a proper oil level. A proper oil level is indicated by
the red dot in the sightglass or between the high and
low marks on the dipstick. Use only SAE 30 non-detergent oil. Change the initial oil after the first 50 hours
and then change the oil every 500 hours or ev ery three
months.
When draining oil, clean inside of crankcase to remove
all impurities. CAUTION: When operating in damp
places or with high temperature fluctuations oil must
be changed immediately .
Cleaning of Coils:
In alkaline water areas, lime deposits can accumulate
rapidly inside the heating coil. This growth is increased
by the extreme heat build up in the coil. The best preventative for liming conditions is to use high quality
cleaning detergents. In areas where alkaline w ater is
an extreme problem, periodic use of Coil Conditioner
will remove lime and other deposits before coil becomes plugged. (See Deliming instructions for use of
Coil Conditioner.)
Unloader V alves:
Unloader valves are preset and tested at the factory
before shipping. Occasional adjustment of the unloader
may be necessary to maintain correct pressure.
Winterizing Procedure:
Damage due to freezing is not covered by warranty.
Adhere to the following cold weather procedures whenever the washer m ust 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 then mix a 50/50 solution of anti-freeze
and water in the float tank. Turn the engine on to siphon the anti-freeze mixture through the machine. If
12
SHARK SSG • 97-6134 • REV. 7/05a
Deliming Coils:
Periodic flushing of coils or optional float tank is recommended.
Step 1 Fill a container with 4 gallons of water, then
add 1 lb. of deliming powder. Mix thoroughly.
Pour mixture into float tank.
Step 2 Remove wand assembly from spra y gun and
put spray gun into float tank. Secure the trigger on the spray gun into the open position.
Step 3 T urn engine on, allowing solution to be
pumped through coils back into the float tank.
The solution should be allowed to circulate
2- 4 hours or until the color changes.
Step 4 After circulating solution, flush the entire sys-
tem with fresh water . Clean out float tank and
then reinstall wand assembly to spra y gun.
MAINTENANCE
PRESSURE W ASHER
Removal of Soot from Heating Coil:
In the heating process, fuel residue in the form of soot
deposits may develop between the heating coil pipe,
and block air flow which will aff ect b urner combustion.
When soot has been detected on visual observation,
the soot on the coil must be washed off after follo wing
the coil removal steps (See Coil Remov al section).
Rupture Disk:
If pressure from pump or thermal expansion should
exceed safe limits, the rupture disk will burst allowing
high pressure to be discharged through hose to ground.
When disk ruptures it will need to be replaced.
Fuel:
Use clean fuel oil that is not contaminated with water
and debris. Replace fuel filter and dr ain tank every 100
hours of operation.
Use No.1 or No 2 Heating Oil (ASTM D306) only.
NEVER use gasoline in your burner fuel tank. Gasoline is more combustible than fuel oil and could result
in a serious explosion. NEVER use cr ankcase or waste
oil in your burner. Fuel unit malfunction could result
from contamination.
Burner Nozzle:
Keep the tip free of surf ace 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.
Electrode Setting: Beckett
Electrodes
Gap
1/8"
3/8"
3/16"
T op ViewSide View
Periodically Check Wiring Connections. If Necessary
To Adjust Electrodes, Use Diagram.
1/2"
1/8"
2-7/8"
Nozzle
Adapter
Electrode Setting: Wayne
5/32" Gap
Electrode
OPERATOR’S MANUAL
Fuel Control System:
This machine utilizes a fuel solenoid valve located on
the fuel pump to control the flow of fuel to the combustion chamber. The solenoid, which is normally closed,
is activated by a flow s witch when water flows through
it. When the operator releases the trigger on the spra y
gun, the flow of water through the flow switch stops,
turning off the electrical 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 b urn-or-no-burn situation, thereby eliminating high and low water temperatures and the combustion smoke normally associated
with machines incorporating a spray gun. Periodic inspection, to insure that the fuel solenoid valve functions properly, is recommended. This can be done by
operating the machine and checking to see that the
burner is not firing when the spray gun is in the OFF
position.
Fuel Pressure Adjustment:
To control water temperature, adjust fuel pressure by
turning the regulating pressure adjusting screw clockwise to increase, counterclockwise to decrease. Do not
exceed 200 psi. NOTE: When changing fuel pump, a
bypass plug must be installed in return port or fuel pump
will not prime.
SHARK SSG • 97-6134 • REV. 7/05a
5/16"
Nozzle
1/16"
T op ViewSide View
Air Adjustment:
Machines are preset and performance tested at the factory - elevation 100'. A one-time initial correction for y our
location will pay off in economy, performance, and extended service life. If a smoky or e y e-b urning exhaust is
being emitted from the stack, two things should be
checked. First, check the fuel to be cer tain that kerosene or No. 1 home heating fuel is being used. Next,
check the air adjustment on the burner .
To adjust, star t machine and turn burner ON. Loosen
two locking screws f ound in the air shutter openings (refer to illustration) and close air shutter until blac k smok e
appears from burner exhaust vent. Note air band position. Next, slowly open the air shutter until white smoke
just starts to appear. Turn air shutter halfway back to the
black smoke position previously noted. Tighten locking
screws.
If the desired position cannot be obtained using only the
air shutter, lock the air shutter in as close a position as
can be obtained, then repeat the above procedure on
the air band setting.
13
MAINTENANCE
Coil Removal:
Removal of coil because of freeze breakage , or to clean
soot from it can be done quickly and easily.
1. Disconnect hose from pump to inlet side of the coil.
2. Carefully disconnect the thermostat sensor making sure you do not crimp the capillary tube.
3. Remove burner assembly from combustion cham-
PRESSURE W ASHER
ber.
4. Remove the 3-3/8" bolts from each side of coil and
tank assembly (these bolts are used to fasten tank
to chassis).
5. Remove fittings connected to the 1/2" pipe nipples
from inlet and discharge sides of coil.
6. Remove top tank wrap, bend back insulation tabs
and fold back blank et.
7. Remove bolts that hold down coil to bottom wr ap .
OPERATOR’S MANUAL
8. Remove coil.
9. Replace or repair any insulation found to be torn or
broken.
10. Remove insulation retainer plates.
Coil Reinstallation:
Reinstall new or cleaned coil by reversing Steps 9
through 1.
14
SHARK SSG • 97-6134 • REV. 7/05a
TROUBLESHOOTING
PROBLEMPOSSIBLE CAUSESOLUTION
PRESSURE WASHER Troubleshooting Guide
LOW OPERATING
PRESSURE
Faulty pressure gaugeInstall new gauge.
Insufficient water supplyUse larger supply hose; clean filter at water
inlet.
Old, worn or incorrect spray nozzleMatch nozzle number to machine and/or
replace with new nozzle.
Belt slippageTighten or replace; use correct belt.
Plumbing or hose leakCheck plumbing system for leaks. Retape
leaks with teflon tape.
Faulty or misadjusted unloader valveAdjust unloader for proper pressure. Install
repair kit when needed.
Worn packing in pumpInstall new packing kit.
Fouled or dirty inlet or discharge
valves in pump
Worn inlet or discharge valvesReplace with valve kit.
Obstruction in s pray nozzleRemove obstruction.
Leaking pressure control valveRebuild or replace as needed.
Slow engine RPMSet engine speed at proper specifications.
Clean inlet and dischar ge valves.
BURNER WILL NOT
LIGHT
(continue d on next
page)
Pump sucking airCheck water supply and possibility of ai r
seepage.
Valves stickingCheck and clean or replace if necessary.
Unloader valve seat faultyCheck and replace if necessary.
Little or no fuelFill tank with fuel.
Improper fuel or water in fuelDrain fuel tank and fill with proper fuel .
Clogged fuel lineClean or replace.
Plugged fuel fil terReplace as needed.
Misadjusted burner air bandsReadjust air bands for clean burn.
Little or no fuel pressure from fuel
pump
Faulty burner transformerTest tr ansformer for proper ar c bet ween
Disconnected or shor t in elec trical
wiring
Increase fuel pressur e t o speci fic ati on and/ or
replace fuel pump. Test wit h pressure gauge.
contacts. Replace as needed.
All wire contacts should be c lean and ti ght.
No breaks in wire.
SHARK SSG • 97-6134 • REV. 7/05a
15
TROUBLESHOOTING
PROBLEMPOSSIBLE CAUSESOLUTION
BURNER WILL NOT
LIGHT
(continued from
previous page)
PRESSURE WASHER Troubleshooting Guide
Flex coupling slipping on fuel pump
shaft or burner motor shaft
On-Off switch defectiveCheck for electrical current reaching burn er
Heavy sooting on coil and burner can
cause interr up ti on o f air flow a nd
shorting of electrodes
Improper electrode settingCheck and reset according to diagram in
Fuel not reaching combustion
chamber
Clogged burner nozz leClean as required.
Thermostat faulty or slow engine
speed
Flow switch malfunctionRemove, test for continuity and replace as
Flow solenoid malfunctionReplace if needed.
Replace if needed .
assembly with burner switch on.
Clean as required.
Operator's Manual.
Check fuel pump for prop er f low. Check
solenoid flow switch on machines with spray
gun control, for proper on-off fuel flow
control.
Increase engine RPM to inc rea se voltage.
needed.
FLUCTUATING
PRESSURE
MACHINE SMOKES
Valves wornCheck and replace if necessary.
Blockage in valveCheck and r ep lace if ne ces sary.
Pump sucking airCheck water supply and air seep age at
joints in suction line.
Worn piston pa ckingCheck and replace if ne ces sary.
Improper fuel or water in fuelDrain tank and replace contaminated fuel.
Improper air adjustmentReadjust air bands on burner assembly.
Low fuel pressureAdjust fuel pump pressure to specification s.
Plugged or dir ty bur ne r nozzleReplace nozzle.
Faulty burner nozzle spray patternReplace nozzle.
Heavy accumulation of soot on coils
and burner assembly
Misaligned electr ode sett ingRealign electrod es to spec ifica tions.
Obstructio n in smoke stackCheck for insulation blockage or other
Low engine RPMIncrease RPM.
Remove coils and burner assembly, clean
thoroughly.
foreign objects.
16
SHARK SSG • 97-6134 • REV. 7/05a
TROUBLESHOOTING
PROBLEMPOSSIBLE CAUSESOLUTION
PRESSURE WASHER Troubleshooting Guide
LOW WATER
TEMPERATURE
WATER
TEMPERATURE
TOO HOT
Improper fuel or water in f uelReplace with clean and proper fuel.
Low fuel pressureIncr ease f uel press ure.
Weak fuel pumpCheck fuel pump pressure. Replace pump if
needed.
Fuel filt er partially cl ogge dReplace as needed.
Soot build-up on coils not allowing
heat transfer
Improper burner no zzl eSee bur ner spec i f icat i ons.
Incoming water to machi ne war m or
hot
Fuel pump pressure t oo hig hSee specifi cat io ns for pr ope r f uel p ress ur e.
Fuel pump defectiveReplace fuel pu mp.
Detergent line sucking airTighten all clamps. Check detergent lines for
Defective temperature switchReplace.
Incorrect fuel nozzle size
Clean coils.
Lower incoming water temperatur e.
holes.
See burner specif icat i ons for pr oper f uel
pressure.
PUMP NOISY
PRESENCE OF
WATER IN OIL
WATER DRIPPING
FROM UNDER
PUMP
Insufficient water supplied
Restricted water flow
Air in suction lineCheck water supply and connections on
Broken or weak inlet or discharge
valve springs
Excessive matter in valvesCheck and clean if neces sar y.
Worn bearingsCheck and repl ace if nec essar y.
Oil seal wornCheck and replace if neces sar y.
High humidity i n airCheck and change oil tw ice as o f ten.
Piston packing wornCheck and replace if necessar y.
O-Ring plunger retai ner wor nCheck and replace if nec essar y.
Cracked pistonCheck and replace if neces sar y.
Pump protectorLower water supply pressur e. Do not run with
Check water G.P.M. to machine.
Check nozzle for obstruction, pr oper size.
suction line.
Check and replace if necessar y.
spray gun closed longer than 2 minutes.
SHARK SSG • 97-6134 • REV. 7/05a
17
TROUBLESHOOTING
PROBLEMPOSSIBLE CAUSESOLUTI ON
OIL DRIPPING
EXCESSIVE
VIBRATION IN
DELIVERY LINE
DETERGENT NOT
DRA W ING
PRESSURE WASHER Troubleshooting Guide
PUMP RUNNING
NORMALLY BUT
PRESSURE LOW ON
INSTALLA T ION
Oil seal wor nCheck and replace i f nec essary.
Irregul ar f unct ioni ng of the valvesCheck and replace if necessar y.
Air leakTighten all clamps. Check detergent li ne s for
holes.
Restrict or in fl oat tank i s missi ngReplace restr i ct or. Check for prope r or i fi ce in
restrictor.
Filter scr een on deter gen t suct ion
hose plugged
Dried up dete rgen t pl uggin g meter i ng
valve
High viscosi ty of deter ge ntDilute detergent t o spec if ica tio ns.
Hole in detergent line(s)Repair hole.
Low detergent levelAdd detergent , i f neede d.
Pump sucking airCheck water suppl y and po ssib il it y of ai r
Valves stickingCheck and clean or r ep la c e if n ec ess a ry.
Nozzle incorrectly sized
Clean or replace.
Disassemble and clean t hor oughl y.
seepage.
Check and replace if neces sar y (See ser i al
plate for proper size) .
BURNER MOTOR
WILL NOT RUN
RELIEF VALVE
LEAKS WATER
Unloader valve seat faultyCheck and replace if necess ar y.
Worn piston packingCheck and replace if necessary.
Fuel pump seizedReplace fuel pump.
Burner fan loo se or misali gnedPosition correct ly, tighten set screw.
Defective control switchReplace switch.
Loose wireCheck and replace or tight en wi r ing.
Defective burner motorReplace motor.
Relief valve defectiveReplace or re pai r.
18
SHARK SSG • 97-6134 • REV. 7/05a
PREVENTATIVE MAINTENANCE
This pressure washer was produced with the best av ailable materials and quality craftsmanship. Howe ver , you as
the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative
maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for
maintenance. Regular preventativ e maintenance will add many hours to the life of y our pressure washer . P erform
maintenance more often under severe conditions .
Check pump oil level before first use of your new pressure washer. Change pump oil after first 50 hours and
every 3 months or 500 hours thereafter . Use SAE 30 weight oil, non-detergent.
(Generator)1
72Bushing, Engine, See Specifications Page 30
735-512024Bushing, Pump, H x 24 mm 1
74Belt, See Specifications Pages 30-31
75Pulley, See Specifications Pages 30-31
76Pulley, See Specifications Pages 30-31
77Belt, See Specifications Pages 30-31
78Pulley, See Specifications Pages 30-31
79Burner Assembly, See Bur ner Spec's Page 32
6-01011▲ Cord, SEO, 16/4
(w/Gen) 3.66 ft.
6-0516▲ Strain Relief, 1/2"1
802-1088Hose Barb, 1/4" x 1/8"
MNPT, 90°1
812-1061Elbow, 1/2" MJIC x 1/4" MNPT
(Honda) (5035, 6035)1
2-0053Elbow, 1/2" MJIC x 3/8" MNPT
(Vanguard) (5030)1
8210-02025ALabel, HOT, Long Belt
Guard2
Short Belt Guard1
832-00602Elbow, 1/2" FNPT x 1/2"
MJIC, 90°1
842-0036Tee, 1/2" FNPT, Steel1
OPERATOR’S MANUAL
SHARK SSG • 97-6134 • REV. 7/05a
23
EXPLODED VIEW PARTS LIST
ITEMP AR T NO.DESCRIPTIONQTY
852-9013Clamp, 1/2" Ro-Clip1
864-02110000Hose, 1/2" Push-on1 ft.
872-3245Valve, Safety Relief,
4500 PSI1
884-02100000Hose, 1/4" Push-On
Fuel Line (60")2
892-1105Swivel, 1/2 JIC Fem
PRESSURE W ASHER
(5030, 5035, 6035)2
902-10630Elbow, 3/4" JIC x 1/2" Male 1
912-000891Nipple, 1/2" x 2-1/2", Galv.
SCH 80 Pipe2
922-00681Bushing, 1/2" MNPT x 3/8"
FNPT Steel1
932-0053Elbow, 1/2 JIC x 3/8 Male Pipe
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, and belt guards. Forged brass pump manifold. All heating
coils will have a three year warranty. Internal components (excluding oil seals) 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.
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.
PRESSURE WASHER W ARRANTY
SHARK PRESSURE WASHERS
1-800-771-1881 • www.shark-
SHARK SSG • 97-6134 • REV. 7/05a
w.com
33
Form #97-6134 • Revised 7/05a • Printed in U.S.A.
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