Craftsman 919769063 Owner’s Manual

Owner's Manual
I CRRFTSMRNq
5.5 Horsepower 2400 PSI
2.2 GPM
PRESSURE WASHER
Model No.
919.769063
Assembly
Operation
Maintenance
Storage
Troubleshooting
Repair Parts
Espao_ol
CAUTION: Read the Safety Guidelines
and All Instructions Carefully Before Operating.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
visit our craftsman website: www.sears.com/craftsman
A04549 Rev. 1 8/27/04
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WARRANTY ................................................ 2
SPECIFICATION CHART ..................................... 3
SAFETY GUIDELINES- DEFINITIONS ........................... 3
IMPORTANT SAFETY INSTRUCTIONS ........................ 3-7
BOX CONTENTS ............................................ 7
ASSEMBLY ................................................ 8
OPERATION ............................................. 9-13
MAINTENANCE ......................................... 13-16
STORAGE .............................................. 17-18
TROUBLESHOOTING GUIDE .............................. 18-20
REPAIR PARTS ......................................... 21-36
HOW TO ORDER REPAIR PARTS ...................... Back Cover
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FULL ONE YEAR WARRANTY ON CRAFTSMAN HIGH PRESSURE WASHER For one year from the date of purchase, when this Craftsman High Pressure
Washer is maintained and operated according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship.
If your Craftsman Pressure Washer is used for commercial or rental purposes, this warranty applies only for 90 days from the date of purchase. FULL TWO YEAR WARRANTY ON CRAFTSMAN ENGINE
For two years from the date of purchase, when this Craftsman engine is maintained and operated according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship.
If your Craftsman engine is used for commercial or rental purposes, this warranty applies only for 90 days from the date of purchase. This warranty does not cover expendable items such as spark plugs and air filters, which become worn during
normal use. Repairs necessary because of operator abuse or negligence, including damage
resulting from no water being supplied to pump or failure to maintain the equipment according to the instructions contained in the owner's manual, are not
covered under warranty. WARRANTY SERVICE IS AVAILABLE BY RETURNING THE HIGH PRESSURE WASHER TO THE NEAREST SEARS SERVICE CENTER THROUGHOUT THE
UNITED STATES. This warranty gives you specific legal rights and you may also have other rights, which vary from state to state.
Sears, Roebuck and Co., D/817 WA, Hoffman Estates, IL 60179
A_54e 2-ENG
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Model No. 919.769063 Pressure Washer Pressure 2400 PSI Flow Rate 2.2 GPM
Cleaning Units (PSI x GPM) 5280 Engine
RPM 3600 Rated Horsepower 5.5
Spark Plug Gap .030" (0.76mm) Gasoline Capacity .29 gallons (1.1 liters) Oil .58 quarts ( .55 liters) capacity SAE 30 weight
This manual contains information that is important for you to know and understand. This information relates to protecting YOUR SAFETY and PREVENTING EQUIP-
MENT PROBLEMS. To help you recognize this information, we use the symbols
below. Please read the manual and pay attention to these sections.
indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
indicates a potentially hazardous situation which, if not avoided,may result in minor or moderate injury.
used without the safety alert symbol indicates potentially hazardous situation which, if not avoided, may result in property damage.
This product may not be equipped with a spark arresting
muffler. If the product is not equipped and will be used
around flammable materials, or on land covered with materials such as agricultural crops, forest, brush, grass, or other similar items, then an ap- proved spark arrester must be installed and is legally required in the state of
California. It is a violation of California statutes section 130050 and/or sec- tions 4442 and 4443 of the California Public Resources Code, unless the
engine is equipped with a spark arrester, as defined in section 4442, and maintained in effective working order. Spark arresters are also required on some U.S. Forest Service land and may also be legally required under other
statutes and ordinances.
Engine exhaust contains chemicals known, in certain
quantities, to cause cancer, birth defects or other
reproductive harm,
3- ENG A04549
Do not operate this unit until you have read and understand this Operators Manual and the Engine Owners Manual for Safety,
Operation, and Maintenance Instructions.
READ AND SAVE THESE INSTRUCTIONS
RISK OF EXPLOSION OR FIRE
HAZARD
WHAT CAN HAPPEN
Spilled gasoline and it's vapors can be- come ignited from cigarette sparks, electrical arcing, exhaust gases, and hot engine components such as the muffler.
Heat will expand fuel inthe tank which could result in spillage and possible fire
explosion.
Operating the pressure washer in an ex- plosive environment could result in a fire.
Materials placed against or near the pres- sure washer can interfere with its proper ventilation features causing overheating
and possible ignition of the materials.
Muffler exhaust heat can damage painted surfaces, melt any material sensitive to heat (such as siding, plastic, rubber, or vinyl), and damage live plants.
Improperly stored fuel could lead to acci- dental ignition. Fuel improperly secured could get into the hands of children or other unqualified persons.
Use of acids, toxic or corrosive chemicals, poisons, insecticides, or any kind of flam-
mable solvent with this product could re- sult in serious injury or death.
HAZARD
HOW TO PREVENT IT
Shut off engine and allow it to cool before adding fuel to the tank.
Use care infilling tank to avoid spilling fuel. Move pressure washer away from fueling area
before starting engine. Keep maximum fuel level 1/2'below top of
tank to allow for expansion.
Operate and fuel equipment in wellventilated areas free from obstructions. Equip areas with fire extinguisher suitable for gasoline fires.
Never operate pressure washer in an area containing dry brush or weeds.
Always keep pressure washer a minimum of four feet away from surfaces (such as houses,
automobiles, or live plants) that could be dam- aged from muffler exhaust heat.
Store fuel in an OSHA approved container, in a secure location away from work area.
Do not spray flammable liquids.
RISK TO BREATHING
WHAT CAN HAPPEN
Breathing exhaust fumes will cause serious injury or death] Engine exhaust contains carbon monoxide, an odorless and deadly gas.
Some cleaning fluids contain substances which could cause injury to skin, eyes, or
lungs.
A04549 4- ENG
HOW TO PREVENT IT
Operate pressure washer in a well ventilated area. Avoid enclosed areas such as garages, basements, etc.
Never operate unit in a location occupied by humans or animals.
Use only cleaning fluids specifically recom- mended for high pressure washers. Follow
manufacturers recommendations. Do not use chlorine bleach or any other corrosive
compound.
RISK TO FLUID INJECTION
WHAT CAN HAPPEN
Your washer operates at fluid pressures and velocities high enough to penetrate
human and animal flesh, which could result in amputation or other serious injury.
Leaks caused by loose fittings or worn or
damaged hoses can result in injection injuries. DO NOT TREAT FLUID
INJECTION AS A SIMPLE CUT] See a physician immediately]
Injuries can result if system pressure is not reduced before attempting maintenance or disassembly.
RISK OF CHEMICAL BURN
HAZARD
HOW TO PREVENT IT
Never place hands in front of nozzle.
Direct spray away from self and others.
Make sure hose and fittings are tightened and in good condition. Never hold onto the hose or fittings during operation.
Do not allow hose to contact muffler.
Never attach or remove wand or hose fittings while system is pressurized.
To relieve system pressure, shut off engine,
turn off water supply, and pull gun trigger
until water stops flowing.
Use only hoses and accessories rated for pressure higher than your pressure
washer's PSI.
HAZARD
WHAT CAN HAPPEN
Use of acids, toxic or corrosive chemicals, poisons, insecticides, or any kind of flam- mable solvent with this product could re- sult in serious injury or death.
Do not use acids, gasoline, kerosene, or
HOW TO PREVENT IT
any other flammable materials in this product. Use only household detergents, cleaners and degreasers recommended for use in pressure washers.
Wear protective clothing to protect eyes and skin from contact with sprayed
materials.
RISK OF ELECTRICAL SHOCK
HAZARD
WHAT CAN HAPPEN HOW TO PREVENT IT
Spray directed at electrical outlets or Unplug any electrically operated product switches, or objects connected to an before attempting to clean it. Direct spray electrical circuit, could result in a fatal away from electric outlets and switches.
electrical shock.
HAZARD
_RISK OF HOT SURFACES
WHAT CAN HAPPEN HOW TO PREVENT IT
Contact with hot surfaces, such as During operation, touch only the control engines exhaust components, could surfaces of the pressure washer. Keep result in serious burn. children away from the pressure washer at all
times. They may not be able to recognize the
hazards of this product.
5- ENG A04549
RISK OF INJURY OR PROPERTY DAMAGE
WHEN TRANSPORTING OR STORING
HAZARD
WHAT CAN HAPPEN HOW TO PREVENT IT
Fuel or oil can leak or spill and could result in fire or breathing hazard, serious
injury or death can result. Fuel or oil leaks will damage carpet, paint or other
surfaces in vehicles or trailers.
HAZARD
RISK OF UNSAFE OPERATION
WHAT CAN HAPPEN
Unsafe operation of your pressure washer could lead to serious injury or death to
you or others.
If proper starting procedure is not
followed, engine can kickback causing serious hand and arm injury.
The spray gun/wand is a powerful clean- ing tool that could look like a toy to a
child.
Reactive force of spray will cause gun/wand to kickback, and could cause
the operator to slip or fall, or misdirect the spray. Improper control of gun/wand can
result in injuries to self and others.
If pressure washer is equipped with a fuel shut-off valve, turn the valve to the off
position before transporting to avoid fuel leaks. If pressure washer is not equipped
with a fuel shut-off valve, drain the fuel from tank before transporting. Only transport fuel
in an OSHA approved container. Always place pressure washer on a protective mat
when transporting to protect against dam- age to vehicle from leaks. Remove pressure
washer from vehicle immediately upon arrival at your destination.
HOW TO PREVENT IT
Do not use chlorine bleach or any other corrosive compound.
Become familiar with the operation and con-
trols of the pressure washer.
Keep operating area clear of all persons, pets, and obstacles.
Do not operate the product when fatigued or under the influence of alcohol or drugs. Stay alert at all times.
Never defeat the safety features of this product.
Do not operate machine with missing, broken, or unauthorized parts.
Never leave wand unattended while unit is running.
If engine does not start after two pulls, squeeze trigger of gun to relieve pump
pressure. Pull starter cord slowly until resistance is felt. Then pull cord rapidly
to avoid kickback and prevent hand or
arm injury.
Keep children away from the pressure washer at all times.
Do not overreach or stand on an unstable support.
Do not use pressure washer while standing on a ladder.
Grip gun/wand firmly with both hands. Expect the gun to kickback when triggered.
A04549 6- ENG
HAZARD
_91SK OF INJURY FROM SPRAY
WHAT CAN HAPPEN
High velocity fluid spray can cause objects to break, propelling particles at high speed.
Light or unsecured objects can become hazardous projectiles.
Always wearANSI approved Z87 safety
Never point wand at, or spray people or
Always secure trigger lock when wand is not
Never permanently secure trigger in pull
HOW TO PREVENT IT
glasses.Wear protective clothing to protect against accidental spraying.
animals. in service to prevent accidental operation.
back (open) position.
The powerful spray from your pressure washer is capable of causing damage to surfaces such as wood, glass, automobile paint, auto
striping and trim, and delicate objects such as flowers and shrubs. Before spraying, check the item to be cleaned to assure yourself that it is strong enough to resist damage from the force of the spray. Avoid the use of the concentrated spray stream except for very strong surfaces like concrete and steel.
Operating without flow of water will result in equipment damage. Operating the pressure
washer with water supply shutoff will void your warranty. You should never run this pres-
sure washer for more than 2 minutes without pulling the trigger to allow cool water to enter the pump and the heated (recirculated) water to exit.
Knobs Part No. (*_
16471 _
Chemical Hose Saddle
PartNo. H140
Bolts Part No. D23196
Engine Frame and
Wheel Assembly
High Pressure
Hose
Part No. D28094
_L/F spray Gun
Part No. 47780
Handle Part No, D22346
with Screws Part No. D22904
Accessories Panel Part No. D21865
Multi-Adjustable Spray Wand
Part No. A06122
7- ENG A04549
(_ I__ Nozzle Cleaning
Kit
Allen Wrench Part No. 46797
Cleaning Tool Part No. NCT004
Bagged Parts
English/
Spanish
Operator's
Manual
Engine Oil
1,
Place handle assembly onto frame and connect handle to frame.
NOTE: Knobs are assembled to inside of frame.
Connect wand to gun. Tighten securely.
Remove
Loosen
Place grooves in accessories panel assembly onto screws and slide panel assembly into
place.
Scows
Attach high pressure hose to gun. Tighten securely.
5. To Assemble Accessories Panel
a. Remove top screws on
handle assembly.
b. Loosen bottom screws on
handle assembly.
A_549 8-ENG
d.
Place screws (removed earlier) into the top holes and secure accessories panel assembly to handles. Do not overtighten.
READ THIS OPERATION MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR UNIT. Compare the illustrations with your unit to familiarize yourself with the location of various controls and adjustments. Save this manual for future
reference.
Chemical
High
_Pressure
Air Filter
Multi- Adjustable
Spray Wand
Lever
High
Pump
PRESSURE WASHER
High Pressure Pump (located inside
the shroud): Increases the pressure of
the water supply.
Engine: Drives the high pressure pump.
High Pressure Hose: Carries the pressurized water from the pump to
the gun and spray wand. Spray Gun: Connects with spray wand
to control water flow rate, direction,
and pressure. Multi-Adjustable Spray Wand: Allows
the user to use high or low pressure
and adjusts from a pencil stream (0°)
to a wide angle fan spray (40°). See
How To Use Wand instructions in this section.
Engine
Chemical Hose: Feeds cleaning agents into the pump to mix with the pressurized water. See How To Apply Chemicals/Cleaning Solvents in Operation section of this manual.
ENGINE
Choke Control: Opens and closes carburetor choke valve
Throttle Control Lever: Controls
engine speed.
Starter Grip: Pulling starter grip
operates recoil starter to crank engine. Fuel Valve Lever: Opens and closes
connection between fuel tank and carburetor.
9- ENG AO4S4e
PRESSURE WASHER TERMINOLOGY
PSI: Pounds per Square Inch. The unit
of measure for water pressure. Also used for air pressure, hydraulic pressure, etc.
GPM: Gallons Per Minute. The unit of measure for the flow rate of water.
CU: Cleaning Units. GPM multiplied by PSI. GPM x PSI = CU
Bypass Mode: Allows water to re-circulate within pump when the gun
trigger is not pulled.
Allowing the unit to
run for more than
two minutes without the gun trigger
pulled could cause overheating and damage to the pump.
Chemical Injection System: Mixes
cleaners or cleaning solvents with the water to improve cleaning
effectiveness.
Water Supply: All pressure washers
must have a source of water. The minimum requirements for a water
supply are 20 PSI and 5 gallons per minute.
HOW TO USE
IMPORTANT: Read and understand how to use the pressure washer before operating.
TO ADJUST PRESSURE
The pressure setting is preset at the factory to achieve optimum pressure
and cleaning. If you need to lower the pressure, it can be accomplished by
these methods.
1. Back away from the surface to
be cleaned. The further away you
are, the less the pressure will be on the surface to be cleaned.
2. Rotate the nozzle at the end of the multi-adjustable spray wand
to widen the fan spray. The
wider fan spray will minimize the
pressure on the surface to be cleaned.
DO NOT attempt to increase pump
pressure. A higher pressure setting
than the factory set pressure may
damage pump.
HOW TO USE SPRAY WAND
Your pressure washer is equipped with a multi-adjustable spray wand with both high and low pressure settings.
The high pressure setting is for
cleaning and rinsing, the low pressure setting is for applying chemicals or cleaning solutions to surfaces.
When using the high
pressure setting, DO NOT allow the jet-like spray to come in contact with unprotected skin, eyes, or with any pets or animals. Serious injury can occur.
Risk of injection or injury to person. DO
NOT direct discharge stream toward persons.
For high pressure operation, pull back
the nozzle of the multi-adjustable
spray wand as shown.
The nozzle at the end of the multi-
adjustable spray wand can be rotated
to change the high pressure spray
pattern from a 0° pencil stream to a 40° fan spray, as shown. Markings have been placed on the nozzle to help you select the spray pattern.
I 40° fan spray I I pencil stream
A04549 10- ENG
For low pressure operation, extend the nozzle of the multi-adjustable spray
wand as shown.
low
pressure
The powerful spray from your pressure
washer is capable of causing damage
to surfaces such as wood, glass, automobile paint, auto striping and trim, and delicate objects such as flowers and shrubs. Before spraying,
check the item to be cleaned to assure yourself that it is strong
enough to resist damage from the force of the spray.
HOW TO APPLY CHEMICALS
AND CLEANING SOLVENTS
Applying chemicals or cleaning solvents is a low pressure operation. NOTE: Use only soaps and chemicals designed for pressure washer use. Do
not use bleach. To Apply chemicals:
1. Press chemical hose onto barbed
fitting located near high pressure
hose connection of pump as shown.
2. Place other end of chemical hose
with filter on it into container holding chemical/cleaning solution. NOTE:
The chemical/water ratio is 7:1, for
every 7 gallons of water pumped 1 gallon of chemical/cleaning solution
will be used.
3. Install low pressure (black)
nozzle into quick connect fitting of
spray wand, see How To Use Spray Wand paragraph in this section.
4. After use of chemicals, place chemical hose into container of
clean water and draw clean water
through chemical injection system to rinse system thoroughly. If
chemicals remain in the pump it could be damaged. Pumps damaged due to chemicals will not be covered under warranty.
NOTE: Chemicals and soaps will not siphon when spray wand is inthe high pressure setting.
TO SHUT DOWN
IMPORTANT: Read and understand how to shut down the pressure
washer before operating.
1. If you have applied chemicals, place chemical hose into container
of clean water and draw clean water through chemical injection
system to rinse system thoroughly. NOTE: Failure to do so could
cause damage to the pump.
2. Turn engine off by placing the
throttle control in the OFF
position.
NOTE: NEVER turn the water off
with the engine running.
3. Turn the fuel valve to the OFF position if engine will not be
restarted soon.
4. Turn water source off.
5. Pull trigger on spray gun to relieve any water pressure in hose or
spray gun.
6. See Storage section in this manual for proper storage procedures.
11- ENG AO4549
BEFORE STARTING
Read and understand all Important
Safety Instructions in the front of this manual and the following
Cautions and Warnings before starting the pressure washer.
Filler cap/dipstick
Never fill fuel tank completely. Fill tank to 1/2" below bottom of
filler neck to provide space for fuel expansion. Wipe any fuel spillage from engine and equipment before starting
engine.
Never fill fuel tank indoors. Never fill fuel tank when engine
is running or hot. Do not smoke
when filling fuel tank.
Never run engine indoors or in
enclosed, poorly ventilated
areas. Engine exhaust contains carbon monoxide, an odorless
and deadly gas.
Never turn water supply off
while pressure washer engine is
running or damage to pump will result.
DO NOT use hot water, use cold
water only.
DO NOT stop spraying water for more than two minutes at a
time.
1. In a well ventilated outdoor area
add fresh, high quality, unleaded gasoline with a pump octane
rating of 86 or higher. Do not
overfill. Wipe up spilled fuel before starting the engine. Refer to
Engine Owners Manual for correct procedure.
2. Remove filler cap/dipstick and add engine oil (supplied) to engine. NOTE: There will be a slight amount of oil in the engine from factory testing. Always check oil level before each start-up.
3. Verify the filter screen is in water inlet of pump. NOTE: Cone side
faces out.
4. Connect high pressure hose to pump outlet.
5. Connect water source to pump inlet.
NOTE: Water source must provide a minimum of 5 gallons per minute at 20 p.s.i.
6. If you are applying a chemical or cleaning solution, See How To
Siphon Chemicals/Cleaning Solvents in Operation section of
this manual.
7. Turn water source on.
NOTE: Failure to do so could cause damage to the pump.
AO454e 12- ENG
8.
Turn fuel valve to the ON position, 1/4 turn counterclockwise.
9.
Move the choke control lever to the CHOKE ON N position and
the throttle control to the FAST
position. NOTE: No choke is
needed to start a warm engine.
10. Pull starter grip slowly until you feel resistance, then pull briskly.
Return starter grip gently. Pull rope with a rapid full arm stroke.
Let rope rewind slowly. Repeat if necessary.
If the engine does not start after two
pulls, pull the trigger to relieve the pressure.
11. If the choke was used to start the engine, move the choke lever to
the OFF position.
12. Depress trigger on gun to start water flow. NOTE: Stand on a
stable surface and grip gun/spray wand firmly with both hands. Expect the gun to kick back when triggered.
13. Release trigger to stop water flow.
14. Adjust nozzle spray for the task being performed. See Now To
Use Spray Wand instructions in this section.
DO NOT let hoses
come in contact with
very hot engine muffler during or
immediately after use of your pressure washer.
When performing maintenance, you may be exposed to hot
surfaces, water pressure, or moving parts that can cause
serious injury or death! Before performing any maintenance or repair, disconnect spark plug wire,
let engine cool and release all water pressure. The engine contains
flammable fuel. DO NOT smoke or work near open flames while performing
maintenance.
To ensure efficient operation and longer life of your pressure washer, a routine
maintenance schedule should be prepared and followed. If the pressure washer is used in unusual conditions, such as high-temperatures or dusty conditions, more
frequent maintenance checks will be required.
13- ENG A04549
CUSTOMER RESPONSIBILITIES TABLE
Before
MAINTENANCE TASK each use
ENGINE
check oil level X change oil
check air filter clean/replace spark plug
PRESSURE WASHER
checWclean inlet screen X check high pressure hose ×
check soap and chemical × hose and filter
check gun and wand for leaks × prepare for storage
Prepare unit for storage if it isto remain idle for longer than 30 days
ENGINE
To Check Oil
1. Shut down engine and place on a level surface.
2. Remove filler cap/dipstick and wipe it clean.
Filler cap/dipstick
Every 25 Every 50 Every 100 hours or hours or hours or
yearly yearly yearly
X
X
X
___o_wPi Oil Filler
Cap/Dipstick
4. If the oil level is low, fill to the edge of the oil filler hole with the SAE
10W-30 oil.
NOTE: Other viscosities shown in the chart may be used when the average
temperature in your area is within the
recommended range.
3. Insert and remove the filler
cap/dipstick without screwing it into the filler neck. Check the oil
level shown on the dipstick.
A04549 14- ENG
SAE Viscosity Grades
F-2o o to 321o _o _o 1oo
-30 -20 -10 0 10 20 30 40
STARTING TEMPERATURES RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
To Change Oil Drain the engine oil when the engine is
warm. Warm oil drains quickly and completely.
1. Turn the fuel valve to the OFF position, 1/4 turn clockwise.
2. Place a suitable container next to
the engine to catch the used oil.
3. Remove filler cap/dipstick and drain the oil into the container by
tipping the engine toward the oil filler neck.
Oil Filler Neck
_L_j_. Oil Filler
_ Cap/Dipstick
_ Upper Limit L_== Lower Limit
NOTE: Please dispose of used motor oil in a manner that is compatible with
the environment. It is recommended to take used oil in a sealed container to your local recycling center or service
station for reclamation. Do not throw it in the trash or pour it on the ground or
down a drain.
4. With the engine in a level position,
fill to the upper limit mark on the
dipstick with SAE 10W-30 oil. Engine oil capacity is 0.58 quart (.055 liter). NOTE: Other
viscosities shown in the chart in
the "To Check Oil" paragraph may
be used.
5. Replace the oil filler cap/dipstick securely.
Air Cleaner A dirty air cleaner will restrict air flow to
the carburetor and cause poor engine
performance. Inspect the filter each time the engine is operated. Clean the filter more frequently if the engine is operated in very dusty areas.
NOTICE: Operating the engine without a filter, will allow dirt to enter the
engine, causing rapid engine wear. This type of damage is not covered under the warranty.
Inspect
1. Press the latch tabs on the top of the air cleaner cover and remove
the cover. Check the filter to be
sure it is clean and in good condition.
2. Reinstall the filter and air cleaner
cover,
Air Cleaner Body Filter Air
Cleaner Cover
Latch Tabs
-=r/
Air Duct
Cleaning
1. Tap the filter several times on a
hard surface to remove dirt or blow compressed air not
exceeding 30 psi (207kPa, 1.2 kg/cm 2) through the filter from the clean side that faces the engine. Never try to brush off dirt. Brushing will force dirt into the
fibers.
2. Wipe dirt from the air cleaner body and cover using a moist rag. Be careful to prevent dirt from entering the air duct that leads to
the carburetor.
15- ENG AO4S4e
Clean and Replace Spark Plug Change the spark plug every 100 hours
of operation or once each year, whichever comes first. This will help
your engine to start easier and run better.
.030" (0.76 MM)
Wire Gauge
3. Pull trigger on gun handle to relieve any water pressure.
4. Disconnect the wand from the gun.
5. Remove the nozzle from the end of the wand with the 2mm allen
wrench provided as shown.
Resistor
PUMP
This screen filter should be checked periodically and cleaned if necessary.
1. Remove filter by grasping end and removing it from water inlet of pump as shown.
2. Clean filter by flushing it with water on both sides.
3. Re-insert filter into water inlet of pump. NOTE: Cone side faces
out.
NOTE: Do not operate pressure washer without filter properly installed.
WAN D
If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions:
1. Shut off the pressure washer and turn off the water supply.
2. Disconnect spark plug wire.
6. Clean the nozzle using the nozzle cleaner provided or a straightened
paper clip. Insert into the nozzle end and work back and forth until
obstruction is removed.
7.
Direct water supply into nozzle end to backflush loosened
particles for 30 seconds.
8. Reconnect spark plug wire.
9. Reassemble the nozzle to the wand. Tighten securely to prevent
leaks.
10. Reconnect wand to gun and turn on water supply.
11. Start pressure washer and place wand into high pressure setting to
test.
A04549 16- ENG
ENGINE IMPORTANT: It is important to prevent
gum deposits from forming in essential fuel system parts such as the carburetor, fuel filter, hose or tank during storage. Also, experience
indicates that alcohol-blended fuels
(called gasohol or using ethanol or
methanol) can attract moisture which
leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine
problems, the fuel system should be emptied before storage of 30 days or
longer. Never use engine or carburetor cleaner products in the fuel tank or per-
manent damage may occur.
Engine Preparation
1. First add a fuel stabilizer to the fuel tank.
2. Run pressure washer for a full 5 minutes to allow fuel stabilizer to
enter the fuel system.
While preparing the
engine make sure water supply is turned on and flowing to the unit. NEVER run unit without water supply running through pump. Failure to do so will cause pump damage.
3. Next shut off engine and
disconnect the water supply.
4. Disconnect the spark plug wire
and remove the spark plug.
5. Add one teaspoon of oil through
the spark plug hole.
6. Place rag over spark plug hole and
pull the recoil a few times to lubricate the combustion chamber.
7. Replace the spark plug, but do not
connect the spark plug wire.
PUMP
1. Drain all water from high pressure hose, coil it, and store it in cradle of the pressure washer handle.
2. Drain all water from spray gun and spray wand by holding spray gun in a vertical position with nozzle end pointing down and squeezing
trigger. Store in gun/hose holder.
3. Store chemical hose, high pressure hose, spray gun, and spray wand so they are protected from dam- age, such as being run over.
IThe manufacturer recommends using a pump protector/winterizer when
storing the unit for more than 30 days and/or when freezing temperatures are
expected. If a pump protector/winterizer is not available, *RV antifreeze needs to
be run through the pump as outlined in the steps below.
NOTE: Using a pump protector/winterizer or *RV antifreeze is to provide proper
lubrication to the internal seals of the pump regardless of temperature or
environment.
4,
Obtain a funnel, six ounces of *RV antifreeze, and approximately 36 inches of garden hose with a male
hose connector attached to one end.
Use only RV antifreeze. Any other
antifreeze is corrosive and can damage pump.
5, Disconnect spark plug wire, 6, Connect 36 inch length of hose to
water inlet of pump.
7. Add *RV antifreeze to hose as shown.
17- ENG A04549
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