Craftsman 580.676641 User manual

Operator's Manual
®
PRESSU WASHE
3.75 HORSEPOWER
2,000 PSi
2.0 GPM
Model No. 580.676641
HOURS: Mort. - Fri. 8 a.m. to 5 p.m. (CT)
_] _;WARNING
Before using this product, read this
manual and follow all Safety Rules and
Operating Instructions.
I I"__:_ERTISSEMENT
Avant d utiliser ce produit, veuillez lire
le manuel et suivre toutes les directives
relatives a la securite eta I utilisation.
Sears Canada_ Inc.
Visit our Craftsman website: www.sears.ca
• Safety
• Assembly
• Operation
•Maintenance
• Parts
• Frangais
0 9
Part No. I97195GS Draft B (04/04/2006)

WARRANTY.................................... 2
SAFETYRULES............................... 2-4
FEATURES&CONTROLS......................... 5
ASSEMBLY................................... 6-8
OPERATION................................. 9-12
SPECIFICATIONS............................... 13
MAINTENANCE.............................. 14-18
STORAGE.................................. 19-20
TROUBLESHOOTING............................ 21
NOTES....................................... 22
HOWTOORDERPARTS......................... 23
REPLACEMENTPARTS....................... 24-29
EMISSIONCONTROLWARRANTY.............. 30-31
FRAN(_AIS.................................. 32-56
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 operator'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
operator'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.
,_ 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.
I!_ !iI 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.
© Sears Brands, LLC
Hazard Symbols and Meanings
Operator's Manual Toxic Fumes Electrical Shock
2 5-
Slippery Surface Fall Fluid Injection
Fire Explosion Hot Surface
Moving Parts Flying Objects Kickback

WARNING
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
WARNING
Operate pressure washer ONLY outdoors.
Keep exhaust gas from entering a confined area through
windows, doors, ventilation intakes or other openings.
DO NOT operate pressure washer inside any building or
enclosure, even if doors or windows are open.
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.
WARNING
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 when gun kicks back.
WARNING
* Keep water spray away from electric wiring or fatal
electric shock may result.
i WARNING i
* 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.
WARNING
WHEN ADDING OR DRAINING FUEL
Turn pressure washer OFF and let it cool at least 2
minutes before removing fuel cap. Loosen cap slowly to
relieve pressure in tank.
Fill or drain fuel tank outdoors.
DO NOT overfill tank. Allow space for fuel expansion.
if fuel spills, wait until it evaporates before starting
engine.
Keep fuel away from sparks, open flames, pilot lights,
heat, and other ignition sources.
DO NOT light a cigarette or smoke.
VHEN STARTING EQUIPMENT
* Ensure spark plug, muffler, fuel cap and air cleaner are
in place.
* DO NOT crank engine with spark plug removed.
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.
* Disconnect spark plug wire.
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.
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.
NEVER repair leaking connections with sealant of any
kind. Replace o-ring or seal.
Keep high pressure hose connected to pump and spray
gun while system is pressurized.
ALWAYS point gun in safe direction and squeeze spray
gun trigger, to release high pressure, every time you stop
engine. Engage trigger lock when not in use.

WARNING
in safe direction and squeeze sprayALWAYS point gun
gun trigger, to release pressure and avoid kickback each
time, before starting engine. Engage trigger lock when
not in use.
When starting engine, pull cord slowly until resistance is
felt and then pull rapidly to avoid kickback.
After each starting attempt, where engine fails to run,
always point gun in safe direction and squeeze spray
gun trigger to release high pressure.
Firmly grasp spray gun with both hands when using high
pressure spray to avoid injury when gun kicks back.
WARNING
DO NOT touch hot surfaces and avoid hot exhaust gases.
Allow equipment to cool before touching.
Keep at least 5 ft. (152 cm) clearance on all sides of
pressure washer including overhead.
Code of Federal Regulation (CFR) Title 36 Parks,
Forests, and Public Property require equipment powered
by an internal combustion engine to have a spark
arrester, maintained in effective working order, complying
to USDA Forest service standard 5100-1C or later
revision. In the State of California a spark arrester is
required under section 4442 of the California Public
resources code. Other states may have similar laws.
WARNING
WHEN ADJUSTING OR MAKING REPAIRS TO YOUR
PRESSURE WASHER
Disconnect the spark plug wire from the spark plug and
place the wire where it cannot contact spark plug.
WHEN TESTING FOR ENGINE SPARK
Use approved spark plug tester.
DO NOT check for spark with spark plug removed.
WARNING
Always wear safety goggles when using this equipment
or in vicinity of where equipment is in use.
Before starting the pressure washer, be sure you are
wearing adequate safety goggles.
CAUTION
DO NOT tamper with governed speed.
DO NOT operate pressure washer above rated pressure.
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.
CAUTION
DO NOT point spray gun at glass when in jet spray mode.
NEVER aim spray gun at plants.
CAUTION
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.

KNOW YOUR PRESSURE WASHER
I!__-!i] Read the operator'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.
Recoil Starter Air Filter Throttle Control
Lever
Oil Fill Cap and Dipstick
Detergent Pick-Up
Tube and Filter
Primer Bulb
Fuel Cap
Adjustable Nozzle (not shown) - Adjust for high or
low pressure; narrow or fan spray,
Air Filter -- Protects engine by filtering dust and
debris out of intake air.
Automatic Cool Down System -- Cycles water
through pump when water reaches 125°-155°F. 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.
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.
Waterlnlet
High Pressure Outlet
Pump equipped with
Automatic Cool Down System
Nozzle Extension (not shown) -- Attach to spray
gun to use adjustable nozzle.
Oil Fill Cap and Dipstick - Check and fill engine with
oil here, See page 16 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 (not shown) - Controls the application of
water onto cleaning surface with trigger device,
Includes trigger lock,
Throttle Control Lever- Sets engine in starting
mode for recoil starter and stops running engine,
Water inlet -- Connection for garden hose,

Yourpressurewasherrequiressomeassemblyandis
readyforuseonlyafterit hasbeenproperlyserviced
withtherecommendedoilandfuel.
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,
Unpack the Pressure Washer
1. Remove everything from carton except pressure
washer.
2. Open carton completely by cutting each corner
from top to bottom.
3. Remove pressure washer from carton.
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
Handle
High pressure hose
Spray gun
Nozzle extension with adjustable nozzle
Turbo nozzle
Wheel kit
Safety goggles
Engine oil
Parts bag (which includes items listed below)
Operator's manual
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. Attach handle to main unit.
2. Install wheel kit.
3. Add oil to engine crankcase.
4. Add fuel to fuel tank.
5. Connect high pressure hose to spray gun and pump.
6. Connect water supply to pump.
Attach Handle
1. Place plastic adapters in hinges on handle
extension as shown.
._-_ \
NOTE: Make sure lip on plastic adapters is facing up
in hinges.
2. Clamp handle extension onto pressure washer
handle and insert T-bolts into holes of clamp.
Tighten by hand.
Install Wheel Kit
The wheel kit is designed to greatly improve the
portability of your pressure washer.
NOTE: Wheel kit is not intended for over-the-road use.
Install the wheel kit as follows:
1. Place the bottom of the pressure washer frame on a
fiat, even surface, such as blocks to ease assembly.
2. Spread axle brackets apart and place over front
vibration mounts on the pressure washer frame as
shown.
,Squeeze axle brackets back to original shape.

,Slide axle through holes in both axle brackets, as
shown.
\
%
5. With raised hub inward, slide wheels over axle on
each side of pressure washer frame.
6. Install retaining clips into grooves on axle to retain
wheels.
7. Remove the temporary blocks.
Add Engine Oil
CAUTION! Any attempt to crank or start the engine
before it has been properly serviced with the
recommended oil may result in an engine failure.
1. Place pressure washer on a level surface.
2. Clean area around oil fill and remove oil dipstick.
3. Using oil funnel (optional), slowly pour entire
contents of provided oil bottle (18 oz.)into oil fill
opening.
4. Replace oil dipstick and fully tighten.
NOTE: See the section "Oil" on page 16 to review oil
recommendations.
Add Fuel
NOTE: This engine is certified to operate on gasoline.
Exhaust Emission Control System: EM (Engine
Modifications).
WARNING
WHEN ADDING FUEL
Turn pressure washer OFF and let it cool at least 2
minutes before removing fuel cap. Loosen cap slowly to
relieve pressure in tank.
Fill or drain fuel tank outdoors.
DO NOT overfill tank. Allow space for fuel expansion.
If fuel spills, wait until it evaporates before starting engine.
Keep fuel away from sparks, open flames, pilot lights,
heat, and other ignition sources.
DO NOT light a cigarette or smoke.
1. Use clean, fresh, regular UNLEADED fuel with a
minimum of 85 octane with equipment. DO NOT
use fuel which contains Methanol. DO NOT mix oil
with fuel.
2. Clean area around fuel fill cap, remove cap.
3. Slowly add regular unleaded fuel to fuel tank. Be
careful not to overfill. Allow about 1.5" of tank
space for fuel expansion, as shown here.
4. Install fuel cap and wait for any spilled fuel to
evaporate.
CAUTION! 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. Drain the
fuel tank, start the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel next season.
See "Storage" on pages 19-20 for additional information.
NEVER use engine or carburetor cleaner products in
the fuel tank as 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.
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. Inspect inlet
screen. DO
NOT use if
damaged;
clean if dirty.
4. Run water through garden hose for 30 seconds to
flush it of debris. Turn off water.
iMPORTANT: DO NOT siphon standing water for the
water supply. Use ONLY cold water (less than 100°F).
5. Connect garden hose (not to exceed 50 feet in
length) to water inlet. Tighten by hand.
CAUTION
• Damage to equipment resulting from failure to follow
this instruction will void warranty.
.Turn ON water, point gun in a safe direction and
squeeze trigger to purge pump system of air and
impurities.
WARNING
Always wear safety goggles when using this equipment
or in vicinity of where equipment is in use.
Before starting the pressure washer, be sure you are
wearing adequate safety goggles.
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.
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 pages 19-20.

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.
Pressure Washer Location
Pressure Washer Clearance
I WARNING 1
• Keep at least 5 ft. (152 cm) clearance on all sides of
pressure washer including overhead.
Place pressure washer in a well ventilated area, which
will allow for removal of deadly exhaust gas. DO NOT
place pressure washer where exhaust gas could
accumulate and enter inside or be drawn into a
potentially occupied building. Ensure exhaust gas is
kept away from any windows, doors, ventilation
intakes or other openings that can allow exhaust gas
to collect in a confined area. Prevailing winds and air
currents should be taken into consideration when
)ositioning pressure washer.
WARNING
Operate pressure washer ONLY outdoors.
Keep exhaust gas from entering a confined area through
windows, doors, ventilation intakes or other openings.
DO NOT operate pressure washer inside any building or
enclosure, even if doors or windows are open.
Typical Pressure
,_ Washer Shown
,T-------Exhaust Port
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. CAUTION
•Damage to equipment will result from failure to follow
this instruction.
5. Turn ON water, point gun in a safe direction and
squeeze trigger to purge pump system of air and
impurities.
6. Attach nozzle extension to spray gun. Tighten by
hand.
7. Engage safety latch to spray gun trigger.
_"___ Safety Latch

,Move throttle lever to "Fast" position, shown here
as a rabbit.
Fast Stop
J
Throttle
Lever in
_'_ STOP
position
NOTE: For a warm engine, be sure the throttle lever is
in the "Fast" position.
To start the engine for the very first time:
9. Make sure throttle lever is in "Fast" position
(indicated on the engine as a rabbit).
10. Push primer bulb firmly 5 times, waiting 2 seconds
between each push.
To start engine thereafter:
9. Make sure throttle lever is in "Fast" position
(indicated on the engine as a rabbit).
10. Press primer bulb firmly 3 times, waiting
2 seconds between each push. For a warm
engine, DO NOT press primer bulb.
11. When starting engine, position yourself as
recommended and grasp starter grip handle and
pull slowly until you feel some resistance. Then
pull rapidly to start engine.
12. Return starter grip handle slowly. DO NOT let rope
"snap back" against starter.
WARNING
ALWAYS point gun in safe direction and squeeze spray
gun trigger, to release pressure and avoid kickback each
time, before starting engine.
When starting engine, pull cord slowly until resistance is
felt and then pull rapidly to avoid kickback.
After each starting attempt, where engine fails to run,
always point gun in safe direction and squeeze spray
gun trigger to release high pressure.
NOTE: Always keep the throttle lever in the "Fast"
position when operating the pressure washer.
CAUTION
Always use handle to lift equipment.
NEVER pull on hoses to move equipment.
WARNING
DO NOT touch hot surfaces and avoid hot exhaust gases.
Allow equipment to cool before touching.
Keep at least 5 ft. (152 cm) clearance on all sides of
pressure washer including overhead.
Code of Federal Regulation (CFR) Title 36 Parks,
Forests, and Public Property require equipment powered
by an internal combustion engine to have a spark
arrester, maintained in effective working order, complying
to USDA Forest service standard 5100-1C or later
revision. In the State of California a spark arrester is
required under section 4442 of the California Public
resources code. Other states may have similar laws.
How to Stop Your Pressure Washer
1. Let engine idle for two minutes.
2. Move throttle lever on engine to "Stop" position.
3. ALWAYS point gun in a safe direction and
squeeze spray gun trigger to release retained high
water pressure.
10