Craftsman 580.672200 Owner's Manual
PRESSURE WASHER
3.75 HORSEPOWER
2,000 PSI
2.0 GPM
PRESSURE WASHER
CUSTOMER HELPLINE
1-800-222-3136
Model No. 580.672200
CAUTION:
Before using this product,
read this manual and follow all Safety
Rules and Operating Instructions.
HOURS: Mon. - Fri. 8 a.m. to 5 p.m. (CT)
Part No. 193499GS Draft 1 (01/06/2004)
Sears Canada, Inc.
Visit our Craftsman website: www.sears.ca
Owner’s Manual
• Safety
• Assembly
• Operation
• Maintenance
• Parts
• Français
Read this manual carefully and become
familiar with your pressure washer. Know its
applications, its limitations, and any hazards
involved.
The safety alert symbol ( ) is used with a signal
word (DANGER, CAUTION, WARNING), a pictorial
and/or a safety message to alert you to hazards.
DANGER indicates a hazard which, if not avoided, will
result in death or serious injury. WARNING indicates a
hazard which, if not avoided, could result in death or
serious injury. CAUTION indicates a hazard which, if
not avoided, might result in minor or moderate injury.
CAUTION, when used without the alert symbol,
indicates a situation that could result in equipment
damage. Follow safety messages to avoid or reduce
the risk of injury or death.
Hazard Symbols and Meanings
2
TABLE OF CONTENTS
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY RULES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
HOW TO ORDER PARTS. . . . . . . . . . . . . . . . . . . . . . . . . 17
REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . 18-22
EMISSION CONTROL WARRANTY. . . . . . . . . . . . . . . . . 23
FRANÇAIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-40
WARRANTY
LIMITED ONE YEAR WARRANTY ON CRAFTSMAN PRESSURE WASHER
For one year from the date of purchase, when this CRAFTSMAN® 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 this pressure washer is used for commercial purposes, this warranty applies for only 90 days from the date of
purchase.
If this pressure washer is used for rental purposes, this warranty applies for only 30 days after 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.
WARRANTY SERVICE IS AVAILABLE BY RETURNING THE PRESSURE WASHER TO THE NEAREST
SEARS SERVICE CENTER OR DEALER IN CANADA.
This warranty gives you specific legal rights and you may also have other rights, which vary from province to
province.
Sears Canada, Inc.
SAFETY RULES
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
Fire
Explosion
Toxic Fumes
Hot Surface
Moving Parts
Electrical Shock
Slippery Surface
Fall
Kickback
Flying Objects
Fluid Injection
3
In the State of California a spark arrester is required
by law (Section 4442 of the California Public
Resources Code). Other states may have similar laws.
Federal laws apply on federal lands. If you equip the
muffler with a spark arrester, it must be maintained in
effective working order.You can order a spark arrester
through your authorized Sears service dealer.
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
WARNING
• NEVER aim spray gun at people, animals or plants.
• DO NOT allow CHILDREN to operate pressure washer.
• NEVER repair high pressure hose. Replace it.
• Keep high pressure hose connected to pump and spray
gun while system is pressurized.
The high pressure stream of water that this
equipment produces can pierce skin and its
underlying tissues, leading to serious injury
and possible amputation.
WARNING
WHEN ADDING FUEL
• Turn pressure washer OFF and let it cool at least
2 minutes before removing gas cap.
• Fill fuel tank outdoors.
• DO NOT overfill tank. Allow space for fuel expansion.
• Keep fuel away from sparks, open flames, pilot lights,
heat, and other ignition sources.
• DO NOT light a cigarette or smoke.
WHEN OPERATING EQUIPMENT
• DO NOT tip engine or equipment at angle which causes
fuel to spill.
• DO NOT spray flammable liquids.
WHEN TRANSPORTING OR REPAIRING EQUIPMENT
• Transport/repair with fuel tank EMPTY or with fuel shutoff
valve OFF.
WHEN STORING FUEL OR EQUIPMENT WITH FUEL IN
TANK
• Store away from furnaces, stoves, water heaters, clothes
dryers or other appliances that have pilot light or other
ignition source because they can ignite fuel vapors.
Fuel and its vapors are extremely
flammable and explosive.
Fire or explosion can cause severe burns or
death.
WARNING
• Operate pressure washer ONLY outdoors.
• Use a respirator or mask whenever there is a chance
that vapors may be inhaled.
• Read all instructions packed with mask so you are certain
mask will provide necessary protection against inhaling
harmful vapors.
Running engine gives off carbon monoxide,
an odorless, colorless, poison gas.
Some chemicals or detergents may be
harmful if inhaled or ingested, causing
severe nausea, fainting or poisoning.
Breathing carbon monoxide will cause
nausea, fainting or death.
DANGER
• Keep spray nozzle between 8 to 24 inches away from
cleaning surface.
• Operate this unit on a stable surface.
• Cleaning area should have adequate slopes and
drainage to reduce possibility of falls due to slippery
surfaces.
• Be extremely careful if you must use pressure washer
from a ladder, scaffolding or any other relatively unstable
location.
• Firmly grasp spray gun with both hands when using high
pressure spray to avoid injury if gun kicks back.
Use of pressure washer can create puddles
and slippery surfaces.
High pressure spray could cause you to fall
if you are too close to the cleaning surface.
WARNING
• Keep water spray away from electric wiring or fatal
electric shock may result.
Spray contact with electrical wiring can
result in electrocution.
WARNING
• DO NOT touch hot surfaces.
• Stay clear of exhaust gases.
• NEVER move equipment while operating.
• Allow equipment to cool before touching.
Running engines produce heat and hot
exhaust gases. Temperature of muffler and
nearby areas can reach or exceed 150°F
(65°C).
Fire or severe burns can occur.
WARNING
4
• If you have questions about intended use, ask dealer or
contact Sears.
• NEVER operate units with broken or missing parts, or
without protective housing or covers.
• DO NOT by–pass any safety device on this machine.
• Before starting pressure washer in cold weather, check
all parts of the equipment to be sure ice has not formed
there.
• NEVER move machine by pulling on high pressure hose.
Use handle provided on unit.
• Check fuel system for leaks or signs of deterioration,
such as chafed or spongy hose, loose or missing
clamps, or damaged tank or cap. Correct all defects
before operating pressure washer.
• This equipment is designed to be used with Sears
authorized parts ONLY. If equipment is used with parts
that DO NOT comply with minimum specifications, user
assumes all risks and liabilities.
Improper treatment of pressure washer can
damage it and shorten its life.
CAUTION
• DO NOT secure spray gun in open position.
• DO NOT leave spray gun unattended while machine is
running.
• NEVER use a spray gun which does not have a trigger
lock or trigger guard in place and in working order.
• Always be certain spray gun, nozzles and accessories
are correctly attached.
A pressure washer produces a high pressure spray
which increases risk of injury and damage to unit.
CAUTION
• DO NOT point spray gun at glass when in jet spray mode.
• NEVER aim spray gun at plants.
High pressure spray may damage fragile items
including glass.
CAUTION
• DO NOT tamper with governed speed.
• DO NOT operate pressure washer above rated pressure.
Excessively high or low operating speeds increase
risk of injury and damage to pressure washer.
CAUTION
• DO NOT wear loose clothing, jewelry or anything that
may be caught in starter or other rotating parts.
• Tie up long hair and remove jewelry.
Starter and other rotating parts can entangle
hands, hair, clothing, or accessories.
WARNING
WHEN ADJUSTING OR MAKING REPAIRS TO YOUR
PRESSURE WASHER
• Disconnect spark plug wire from spark plug and place
wire where it cannot contact spark plug.
Unintentional sparking can result in fire or
electric shock.
WARNING
• Always wear eye protection when using equipment or when
in vicinity of equipment in use.
High pressure spray can cause paint chips
or other particles to become airborne.
WARNING
5
KNOW YOUR PRESSURE WASHER
Read the owner’s manual and safety rules before operating your pressure washer.
Compare the illustrations with your pressure washer to familiarize yourself with the locations of various controls
and adjustments. Save this manual for future reference.
Spray Gun
Detergent Pick–Up
Tube and Filter
Recoil Starter
Oil Fill Cap and Dipstick
Air Cleaner
Adjustable Nozzle
Fuel Cap
High Pressure Outlet
Water Inlet
Pump equipped with
Automatic Cool Down System
Nozzle Extension
Throttle Control
Lever
Accessory Holder - Provides convienant storage for
spray gun, turbo wand and nozzle extension.
Adjustable Nozzle – Adjust for high or low pressure;
narrow or fan spray.
Air Cleaner — Dry type filter element limits the
amount of dirt and dust that gets in the engine.
Automatic Cool Down System — Cycles water
through pump when water reaches 125°-155°F (51°68ºC). Warm water will discharge from pump onto
ground. This system prevents internal pump
damage.
Detergent Pick–Up Tube and Filter – Used to siphon
detergent from chemical bottle to the low pressure
water stream.
Extension with Turbo Nozzle — The turbo nozzle
rotates the high pressure stream in a rapid circular
pattern for aggressive cleaning.
Fuel Cap – Fill fuel tank with regular unleaded fuel here.
High Pressure Hose (not shown) – Connect one end to
the spray gun and other end to the high pressure outlet.
High Pressure Outlet — Connection for high pressure
hose.
Nozzle Extension — Attach to spray gun to use
adjustable nozzle.
Oil Fill Cap and Dipstick – Check and fill engine with
oil here. See page 6 for oil recommendations and
filling instructions.
Primer Bulb — Prepares a cold engine for starting.
Pump — Develops high water pressure.
Recoil Starter — Used for starting the engine manually.
Spray Gun – Controls the application of water onto
cleaning surface with trigger device. Includes safety
latch.
Throttle Control Lever – Sets engine in starting
mode for recoil starter and stops running engine.
Water Inlet — Connection for garden hose.
Primer Bulb
Extension with
Turbo Nozzle
Accessory Holder
Your pressure washer requires some assembly and is
ready for use only after it has been properly serviced
with the recommended oil and fuel.
If you have any problems with the assembly of
your pressure washer, please call the pressure
washer helpline at 1-800-222-3136.
IMPORTANT: Any attempt to run the engine before it
has been serviced with the recommended oil will result
in an engine failure.
REMOVE PRESSURE WASHER
FROM CARTON
• Open carton and slice two corners opposite guide
handle from top to bottom so the panel can be
folded down flat.
• Remove fillers, accessories and parts bag shipped
with your pressure washer.
• Remove the pressure washer out the open end of
the carton.
• Check carton for additional loose parts.
CARTON CONTENTS
Check all contents. If any parts are missing or damaged,
call the pressure washer helpline at 1-800-222-3136.
• The main unit
• High pressure hose
• Spray gun
• Nozzle extension with adjustable nozzle
• Turbo wand
• Accessory holder
• Engine oil
• Parts bag (which includes items listed below)
Owner’s manual
Registration card
Become familiar with each piece before assembling
the pressure washer. Compare contents against the
view on page 5. If any parts are missing or damaged,
call the pressure washer helpline at 1-800-222-3136.
ASSEMBLING YOUR PRESSURE
WASHER
Your Craftsman pressure washer was mostly
assembled at the factory. However, you will need to
perform these tasks before you can operate your
pressure washer:
1. Add oil to engine crankcase.
2. Add fuel to fuel tank.
3. Connect high pressure hose to spray gun and
pump.
4. Connect water supply to pump.
Attach Accessory Holder
1. Place accessory holder onto top of handle.
2. Place nozzle extension, turbo wand and spray gun
into holder.
Add Engine Oil
IMPORTANT: Any attempt to crank or start the engine
before it has been properly serviced with the
recommended oil may result in an engine failure.
NOTE: When adding oil to the engine crankcase, use
only high quality detergent oil rated with API service
classification SF, SG, SH, SJ or higher rated SAE 30
weight. DO NOT use special additives.
1. Choose a viscosity according to the following table.
* The use of multi-viscosity oils (5W-30, 10W-30, etc.)
in temperatures above 40°F (4°C) will result in higher
than normal oil consumption. When using a multiviscosity oil, check oil more frequently.
** If using SAE 30 oil in temperatures below 40°F
(4°C), it will result in hard starting and possible
engine bore damage due to inadequate lubrication.
2. Place pressure washer on a level surface.
3. Clean area around oil fill.
4. Remove oil fill cap and dipstick.
5. Wipe dipstick clean, insert it into oil fill hole and
tighten securely, remove dipstick. Add
recommended oil up to “Full” mark on dipstick.
6
ASSEMBLY
Synthetic 5W-30, 10W-30
5W-30, 10W-30
30
°F -20 0 20 32 40 60 80 100
°C -30 -20 -10 0 10 20 30 40
STARTING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
7
6. Pour slowly. Wipe dipstick clean each time oil
level is checked. DO NOT overfill.
7. Install oil fill plug and dipstick, tighten securely.
NOTE: Check oil often during engine break–in.
Add Fuel
WARNING! NEVER fill fuel tank indoors.
NEVER fill fuel tank when engine is running or
hot. DO NOT smoke when filling fuel tank.
WARNING! NEVER fill fuel tank completely
full. Provide space for fuel expansion. Wipe
away any fuel spillage from engine and
equipment before starting.
1. Use clean regular unleaded automotive fuel and
store in approved, clean, covered containers. Use
clean fill funnels. NEVER use “stale” fuel left over
from last season or fuel stored for long periods.
2. Clean area around fuel fill cap, remove cap.
3. Slowly add fuel to fuel tank. Use a funnel to
prevent spillage. Fill tank to about 1.5” below the
top of the filler neck.
4. Install fuel cap and wipe up any spilled fuel.
IMPORTANT: It is important to prevent gum deposits
from forming in essential fuel system parts, such as the
carburetor, fuel filter, fuel hose or tank during storage.
Also, experience indicates that alcohol–blended fuels
(called gasohol, 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. See
“Storage” on page 15. NEVER use engine or
carburetor cleaner products in the fuel tank or
permanent damage may occur.
Connect Hose and Water Supply to Pump
IMPORTANT: To avoid pump damage, you must
assemble the nozzle extension to the spray gun and
attach all hoses before you start the engine.
1. Uncoil high pressure hose and attach one end of
hose to base of spray gun. Tighten by hand.
2. Attach other end of high pressure hose to high
pressure outlet on pump. Tighten by hand.
3. Before connecting garden hose to water inlet,
inspect inlet screen. Clean screen if it contains
debris or have it replaced if damaged. Refer to
section “O-Ring Maintenance” if inlet screen is
damaged. DO NOT run pressure washer if inlet
screen is damaged. NEVER siphon inlet water.
4. Run water through garden hose for 30 seconds to
flush out any debris.
5. Connect garden hose (not to exceed 50 feet in
length) to water inlet. Tighten by hand.
6. Turn ON water and squeeze trigger on gun to
purge pump system of air and impurities.
CHECKLIST BEFORE STARTING
ENGINE
Review the unit to ensure you have performed all of
the following:
1. Check that oil has been added to proper level in
engine crankcase.
2. Add proper fuel to fuel tank.
3. Check for properly tightened hose connections
(high pressure and water supply) and there are no
kinks, cuts, or damage to high pressure hose.
Inspect inlet
screen. DO
NOT use if
damaged;
clean if dirty.
Fuel
Tank
1.5” Air Space
CAUTION
• Damage to equipment resulting from failure to follow
this instruction will void warranty.
There MUST be at least ten feet of unrestricted garden
hose between the pressure washer inlet and any flow
shut off device, such as a ‘Y’ shut-off connector or
other convenience-type water shut-off valve.
• Always wear eye protection when using this equipment
or in vicinity of where equipment is in use.
• Before starting the pressure washer, be sure you are
wearing adequate eye protection.
High pressure spray can cause paint chips
or other particles to become airborne.
WARNING
8
4. Provide proper water supply (not to exceed 100°F).
5. Be sure to read “Safety Rules” and “Operation”
sections before using pressure washer.
6. If starting unit after storage, see “Storage” section
on page 15.
HOW TO USE YOUR PRESSURE
WASHER
If you have any problems operating your pressure
washer, please call the pressure washer helpline at
1-800-222-3136.
To Start Your Pressure Washer
To start your engine-powered pressure washer for the
first time, follow these instructions step-by-step. This
starting information also applies whenever you start
the engine after you have let the pressure washer sit
idle for at least a day.
1. Place pressure washer near an outside water
source capable of supplying water at a flow rate
greater than 3.0 gallons per minute and no less than
20 PSI at pressure washer end of garden hose.
2. Check that high pressure hose is tightly connected
to spray gun and pump. See “Assembling Your
Pressure Washer” for illustrations.
3. Make sure unit is in a level position.
4. Connect garden hose to water inlet on pressure
washer pump. Turn ON water.
5. Squeeze trigger on gun to purge pump system of
air and impurities.
6. Attach nozzle extension to spray gun. Tighten by
hand.
7. Position nozzle in low pressure mode (slide nozzle
forward) and squeeze trigger on spray gun to
relieve pressure caused by turning ON water.
Water will flow out of gun in a thin stream.
Continue to hold trigger until there is a steady
stream of water and no air remains in system.
Release trigger.
8. Engage safety latch to spray gun trigger.
9. Move throttle lever to “Fast” position, shown here
as a rabbit.
NOTE: For a warm engine, be sure the throttle lever is
in the “Fast” position.
To start the engine for the very first time:
10. Make sure throttle lever is in “Fast” position
(indicated on the engine as a rabbit).
11. Push primer bulb firmly 5 times, waiting 2 seconds
between each push.
To start engine thereafter:
10. Make sure throttle lever is in “Fast” position
(indicated on the engine as a rabbit).
11. Press primer bulb firmly 3 times, waiting
2 seconds between each push. For a warm
engine, DO NOT press primer bulb.
12. Grasp starter grip handle and pull slowly until you
feel some resistance. Then pull rapidly to start
engine.
13. Return starter grip handle slowly. DO NOT let
rope “snap back” against starter.
NOTE: Always keep the throttle lever in the “Fast”
position when operating the pressure washer.
Safety Latch
OPERATION
Throttle
Lever in
STOP
position
Stop
Fast
CAUTION
• Always use handle to lift equipment.
• NEVER pull on hoses to move equipment.
Avoid fire from equipment tip over.
CAUTION
• Squeeze trigger on spray gun each time recoil starter is
pulled and engine fails to start.
Avoid injury from kickback.
CAUTION
• Damage to equipment will result from failure to follow
this instruction.
DO NOT run the pump without the water supply
connected and turned on.
9
How to Stop Your Pressure Washer
1. Move throttle lever to “Stop” position.
2. Squeeze trigger on spray gun to relieve
pressure in hose.
NOTE: A small amount of water will squirt out when
you release the pressure.
How To Use the Adjustable Nozzle
You now should know how to START your pressure
washer and how to STOP it. The information in this
section will tell you how to adjust the spray pattern
and apply detergent or other cleaning chemicals.
On the end of your spray gun is a nozzle handle that
can adjust the spray pressure and the spray pattern.
1. Point nozzle toward ground, disengage safety
latch, and press trigger to test pattern.
2. Sliding nozzle forward and back adjusts spray
pressure.
3. Rotating nozzle adjusts spray pattern from a
narrow pattern to a fan pattern.
4. For most effective cleaning, keep spray nozzle
between 8 to 24 inches away from cleaning
surface.
5. If you get spray nozzle too close, especially using
high pressure mode, you may damage the surface
being cleaned.
6. DO NOT get closer than 6 inches when cleaning
tires.
Using the Turbo Nozzle
The turbo nozzle rotates the high pressure stream in a
rapid circular pattern. The high pressure spray is most
effective when the tip of the nozzle extension is held
between 8 to 24 inches from the surface being
cleaned.
Always start the turbo nozzle at a distance, gradually
getting closer to the surface until you get the cleaning
force you want.
NOTE: Detergent cannot be applied with the turbo
nozzle.
Applying Detergent with Adjustable Nozzle
IMPORTANT: Use chemicals designed specifically for
pressure washers. Household detergents could
damage the pump.
Twist nozzle counter-
clockwise for fan pattern.
Twist nozzle clockwise for
narrow spray pattern.
Slide nozzle backward for
high pressure mode.
Slide nozzle forward for low
pressure mode and
detergent application.
• NEVER adjust spray pattern when spraying.
• NEVER put hands in front of nozzle to adjust spray pattern.
A pressure washer produces a high pressure spray
which increases risk of injury and damage to unit.
CAUTION
CAUTION
• Always make sure the surface you will clean will not be
damaged by the high pressure spray by testing in a
hidden area.
The turbo nozzle produces an extremely high
pressure spray which is capable of removing paint
and cutting holes through surfaces if held too close.
CAUTION
• Starting the engine without all the hoses connected and
without the water turned ON will damage the pump.
You must attach all hoses before you start the engine.
10
To apply detergent, follow these steps:
1. Review use of adjustable nozzle.
2. Prepare detergent solution as required by job.
3. Place filter end of detergent siphoning tube into
detergent container.
4. Slide adjustable nozzle forward to low pressure
mode. Detergent cannot be applied with nozzle in
high pressure position.
5. Make sure garden hose is connected to water
inlet. Check that high pressure hose is connected
to spray gun and pump. Start engine.
6. Apply detergent to a dry surface, starting from
bottom and working up.
7. Allow detergent to “soak in” for 3-5 minutes before
rinsing. Reapply as needed to prevent surface
from drying.
8. For washing, start at lower portion of area to be
washed and work upward, using long, even,
overlapping strokes.
IMPORTANT: You must flush the chemical injection
system after each use by placing the filter into a clean
bucket of water and running the pressure washer in
low pressure for 1-2 minutes.
Pressure Washer Rinsing
For Rinsing:
1. Slide nozzle backward to high pressure, press
trigger and wait for detergent to clear.
NOTE: You can also stop detergent flow by removing
detergent siphoning tube from container.
2. Keep spray gun a safe distance from area you
plan to spray.
3. Apply a high pressure spray to a small area, then
check surface for damage. If no damage is found,
it is okay to continue cleaning.
4. Start at top of area to be rinsed, working down
with same overlapping strokes as you used for
washing and applying detergent.
Automatic Cool Down System
(Thermal Relief)
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
temperatures above 125°F (51°C). The system
engages to cool the pump by discharging the warm
water onto the ground.
CAUTION
• When inserting the filter into a detergent solution bottle,
route the tube so as to keep it from inadvertently
contacting the hot muffler.
Keep the chemical injection tube from coming in
contact with the hot muffler.
• Keep spray nozzle between 8 to 24 inches away from
cleaning surface.
• Operate this unit on a stable surface.
• Be extremely careful if you must use the pressure
washer from a ladder, scaffolding or any other relatively
unstable location.
• Firmly grasp spray gun with both hands when using high
pressure spray to avoid injury if gun kicks back.
High pressure spray could cause you to fall
if you are too close to the cleaning surface.
WARNING
11
PRODUCT SPECIFICATIONS
Pressure Washer Specifications
Pressure . . . . . . . . . . . . . . . . . . 2,000 PSI (137.9 BAR)
Flow Rate . . . . . . . . . . . . . . . . . 2.0 GPM (7.6 L/MIN)
Chemical Mix . . . . . . . . . . . . . . Use as directed
Water Supply Temperature . . . . . Not to exceed 100°F (38°C)
Shipping Weight . . . . . . . . . . . . 48 lbs. (21.8 kg)
Engine Specifications
Rated Horsepower . . . . . . . . . . .3.75 HP (2.8 kW)
Spark Plug Type:
Resistor . . . . . . . . . . . . . . . .Champion RJ-19LM
Set Gap To: . . . . . . . . . . . . . .0.030 inches (0.76mm)
Fuel Capacity . . . . . . . . . . . . . . 1.0 Quarts (.95 l)
Oil
Above 40°F (4°C)
. . . . . . . . .
. SAE 30
0°F - 40°F (-18°C-4°C . . . . . . . SAE 5W-30 or 10W-30
GENERAL RECOMMENDATIONS
The pressure washer warranty does not cover items
that have been subjected to operator abuse or
negligence. To receive full value from the warranty,
the operator must maintain pressure washer as
instructed in this manual including proper storage as
detailed in “Storage” on page 15.
Some adjustments will need to be made periodically to
properly maintain your pressure washer.
All service and adjustments should be made at least
once each season. Follow the requirements in the
“Maintenance Schedule” chart above.
NOTE: Once a year you should clean or replace the
spark plug and replace the air filter. A new spark plug
and clean air filter assure proper fuel-air mixture and
help your engine run better and last longer.
If equipped with inflatable tires, keep the air pressure
at the value marked on the tire or within 15 and 40 psi.
BEFORE EACH USE
1. Check engine oil level.
2. Check water inlet screen for damage.
3. Check in-line filter for debris.
4. Check high pressure hose for leaks.
5. Check chemical filters for damage.
6. Check gun and nozzle extension assembly for
leaks.
7. Purge pump of air and contaminants.
PRESSURE WASHER
MAINTENANCE
Check and Clean Inlet Screen
Examine garden hose inlet screen. Clean if it is
clogged or replace if it is torn.
MAINTENANCE
OWNER’S RESPONSIBILITIES
Follow the hourly or calendar intervals, whichever occurs first.
More frequent service is required when operating in adverse conditions noted below.
¹ Clean if clogged. Replace if perforated or torn.
² Change oil after the first (5) operating hours and every 50 hours or yearly thereafter.
Change sooner when operating under dirty or dusty conditions.
³ Replace more often under dirty or dusty conditions.
MAINTENANCE SCHEDULE
FILL IN DATES AS YOU COMPLETE
REGULAR SERVICE
HOURLY OPERATING INTERVAL
SERVICE DATES
MAINTENANCE TASK
Before
Each Use
Every 25
Hours or
Yearly
Every 50
Hours or
Yearly
Every 100
Hours or
Yearly
PRESSURE WASHER
Check/clean water inlet screen
X¹
Check high pressure hose
X
Check detergent hose
X
Check spray gun and assembly for leaks
X
Purge pump of air and contaminants
X
Change pump oil
X
Prepare pump for storage below 32°F (0°C)
See “Storage” on page 15.
ENGINE
Check oil level
X
Change engine oil
X²
Service air cleaner
X³
Service spark plug
X
Service spark arrester
X
Prepare for storage
If unit is to remain idle for longer than 30 days.
12
Check High Pressure Hose
High pressure hoses can develop leaks from wear,
kinking, or abuse. Inspect hose before each use.
Check for cuts, leaks, abrasions, bulging of cover, or
damage or movement of couplings. If any of these
conditions exist, replace hose immediately.
Check Gun and Nozzle Extension
Examine hose connection to gun and make sure it is
secure. Test trigger by pressing it and making sure it
springs back into place when you release it. Engage
safety latch and test trigger. You should not be able to
press trigger. Replace gun immediately if it fails any of
these tests.
Check In-Line Filter
Refer to the illustration and service the in-line filter if it
becomes clogged, as follows:
1. Detach nozzle extension from gun and remove
o-ring and screen from nozzle extension. Flush
screen, gun, and nozzle extension with clean water
to clear debris.
2. Place in-line filter screen into threaded end of
nozzle extension. Direction does not matter. Push
screen in with eraser end of pencil until it rests flat
at bottom of opening. Take care not to bend
screen.
3. Place o-ring into recess. Push o-ring snugly against
in-line filter screen.
4. Assemble nozzle extension to spray gun, as
described earlier in manual.
Purge Pump of Air and Contaminants
To remove air from the pump, follow these steps:
1. Set up pressure washer as described in
“Assembling Your Pressure Washer” section and
connect water supply.
2. Pull spray gun trigger and hold.
3. When water stream is steady and constant,
engage safety latch.
To remove contaminants from the pump, follow these
steps:
1. Set up pressure washer as described in
“Assembling Your Pressure Washer” section, and
connect water supply.
2. Remove nozzle extension from gun.
3. Start engine according to instructions in “How To
Use Your Pressure Washer” section.
4. Pull trigger on gun and hold.
5. When water supply is steady and constant, engage
safety latch and refasten nozzle extension.
Nozzle Maintenance
A pulsing sensation felt while squeezing the spray gun
trigger may be caused by excessive pump pressure.
The principal cause of excessive pump pressure is a
nozzle clogged or restricted with foreign materials,
such as dirt, etc. To correct the problem, immediately
clean the nozzle following these instructions:
1. Shut off engine and turn off water supply.
2. Remove nozzle from end of nozzle extension.
Separate nozzle extension from spray gun. Twist
nozzle clockwise to stream position. Using a 2mm
(5/64) allen wrench, remove orifice from end of
nozzle extension.
3. Remove in-line filter from other end of nozzle
extension.
4. Use a small paper clip to free any foreign material
clogging or restricting orifice.
5. Using a garden hose, remove additional debris by
back flushing water through nozzle extension. Back
flush between 30 to 60 seconds. Turn adjustable
nozzle extension to stream spray and move nozzle
from low to high while flushing.
Nozzle extension
In-line Filter
O-ring
Insert wire into orifice and turn back
and forth to clear obstruction.
• NEVER repair high pressure hose. Replace it.
• Replacement hose rating MUST exceed maximum
pressure rating of unit.
The high pressure stream of water that this
equipment produces can pierce skin and its
underlying tissues, leading to serious injury
and possible amputation.
WARNING
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