Craftsman 580.75201 User manual

Owner's Manual
®
4.0 HORSEPOWER
2150 PSi
1.9 GPM
Model No. 580.752010
CAUTION
Before using this product, read this
manual and follow all Safety Rules and
Operating instructions.
PRECAUCtON
Antes de utilizar el producto, lea este
manual y siga todas las Reglas de
Seguridad e Instrucciones de Uso.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: wv_w.craftsmamcom
o Safety
o Assembly
o Operation
o Maintenance
o Parts
o EspaSoN
0 1
Part No. 195927GS Draft 2 (02/18/2005)

WARRANTY .................................... 2
SAFETY RULES ............................... 2-4
FEATURES & CONTROLS ......................... 5
ASSEMBLY ................................... 6-7
OPERATION ................................. 8-11
SPECIFICATIONS ............................... 12
MAINTENANCE .............................. 13-16
STORAGE .................................. 17-18
TROUBLESHOOTING ............................ 19
REPLACEMENT PARTS ....................... 20-24
NOTES ....................................... 25
EMISSION CONTROL WARRANTY .............. 26-27
ESPAI_OL ................................... 28-47
HOW TO ORDER PARTS ................ BACK PAGE
LIMITED 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 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 or 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
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., Dept. 817WA, Hoffman Estates, IL 60179
This is the safety alert symbol it is used to alert you to potentiam personam injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
,r'Y I_Read this manuam carefully and become
i__ AI....: 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, Roebuck and Co.
Hazard Symbols and Meanings
Toxic Fumes
Slippery Surface
Fire
Fal!
Electrical Shock
Fluid Injection
Exp!osion Hot Surface
Moving Parts Flying Objects Kickback

WARNtNG
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.
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 if gun kicks back.
WARNING
When starting engine, pull cord slowly until resistance is
felt and then pull rapidly to avoid kickback.
If engine starts and fails to continue to run or if increased
resistance is felt during starting pull attempts, squeeze
trigger on spray gun.
WARNING
WHEN ADDING OR DRAINBNG 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.
Fil! or drain fuel tank outdoors.
DO NOT overfill tank. Allow space for fuel expansion.
Keep fue! 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.
If fuel spills, wait until it evaporates before starting
engine.
VHEN OPERATmNG EQUIPMENT
*Do not tip engine or equipment at angle which causes
fuel to spill.
DO NOT spray flammable liquids,
WHEN TRANSPORTING OR REPAIRBNG EQUIPMENT
Transport/repair with fuel tank EMPTY or with fuel shutoff
valve OFF.
Disconnect spark plug wire.
WHEN STORING FUEL OR EQUBPMENT WITH FUEL mN
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 fue! vapors.
WARN NG
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 ooring or seal.
Keep high pressure hose connected to pump and spray
gun while system is pressurized.
Squeeze trigger on spray gun to relieve trapped
pressure, every time you stop engine. Engage trigger
lock on spray gun.

WARNING 1
• Keep water spray away from electric wiring or fatal
electric shock may result.
WARNING
DO NOT touch hot surfaces.
Allow equipment to cool before touchin%
The pressure washer must be at least 5 feet from
structures having combustible walls and/or other
combustible materials.
Keep at least 3 feet of clearance on all sides of pressure
washer for adequate cooling, maintenance and servicing.
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.
WARNING
• 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 ADJUSTING OR MAKmNG 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 eye protection when using equipment or when
in vicinity of equipment in use.
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 al! risks and liabilities.

KNOW YOUR PRESSURE WASHER
Read the owner's manual and safety rubes 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 Cleaner Throttle Control
Lever
Oil Fill Cap and Dipstick
Detergent Pick-Up
Tube and Filter
Primer Bulb
Fuel Cap
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°z155°F. Warm
water wHmdischarge from pump onto ground. TMs
system prevents interna! 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.
Nozzle Extension with Quick Connect (not shown)
-- Allows you to switch between four different nozzles.
Water inlet
High Pressure Outlet
Pump equipped with
Automatic Cool Down System
Oil Fitl 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.
RecoimStarter -- Used for starting the engine
manually.
Spray Gun (not shown} - Controls the application of
water onto cleaning surface with trigger device.
includes trigger lock.
Spray Tips (not shown} -- Chemical injection, 0%
15°,and 40°: for various high pressure cleaning
applications.
Throttle Control Lever - Sets engine in starting
mode for recoil starter and stops running engine.
Water inlet -- Connection for garden hose.

Yourpressurewasherrequiressomeassemblyandis
readyforuseonlyafterithasbeenproperlyserviced
withtherecommendedoilandfuel.
Ifyou haveanyproblemswith theassemblyof
your pressurewasher,pleasecallthepressure
washerhelplineat 1-800-222-3136.
IMPORTANT:Anyattempttoruntheenginebeforeit
hasbeenservicedwiththerecommendedoilwillresult
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. DO NOT use
special additives.
1. Choose a viscosity according to the following table.
REMOVE PRESSURE WASHER
FROM CARTON
• Open carton and slice two corners 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 quick connect fitting and
nozzle holder
• Safety goggles
• Engine oil
• Parts bag (which includes items listed below)
Owner's manual
Registration card
Bag containing 4 multi=colored spray tips
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.
5. Select/attach quick connect spray tip to nozzle
extension.
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.
STARTING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
* 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 multi-
viscosity 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 and
clean area around oil fill.
3. Remove dipstick and wipe clean with cloth.
4. Replace and tighten dipstick.Remove and check oil
level.
5. Slowly pour oil into oil fill opening. Pause to permit
oil to settle. Fill to "Full" mark on dipstick. DO NOT
OVERFILL. Remove dipstick and check oil level.
NOTE: You may not need to use all the supplied oil.
6. Replace dipstick and tighten securely.
NOTE: Check oil often during engine break=in.
Add Fuel
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.
Fil! or drain fuel tank outdoors.
DO NOT overfill tank. Allow space for fuel expansion.
Keep fue! away from sparks, open flames, pilot lights,
heat, and other ignition sources.
DO NOT light a cigarette or smoke.

NOTE: This engine is certified to operate on gasoline.
Exhaust Emission Control System: EM (Engine
Modifications).
1. Use clean, fresh, regular UNLEADED fuel with a
minimum of 77 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 wipe up any spilled fuel.
CAUTRON! 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 untiJthe fuel lines
and carburetor are empty. Use fresh fuel next season.
See "Storage" on pages 17-18 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,
6. Turn ON water and squeeze trigger on spray gun
to purge pump system of air and impurities.
WARNING
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,
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 gasoline to fuel tank.
3. Check for properly tightened hose connections
(high pressure and water supply) and that 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 the pressure washer.
6. If starting unit after storage, see "Storage" section
on pages 17-18.

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
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,
The pressure washer must be at least 5 ft. (152 cm)
from structures having combustible walls and/or other
combustible materials. Leave at least 3 ft. (92 cm) all
around pressure washer including overhead, for
adequate cooling, maintenance and servicing.
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
positioning pressure washer.
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 2.9 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.
CAUTION
• Damage to equipment will result from failure to follow
this instruction.
5. Squeeze trigger on gun to purge pump system of
air and impurities.
6. Place colored quick connect spray tips in slots on
holder that's attached to nozzle extension.
7. Attach nozzle extension to spray gun. Tighten by
hand.
Typical Pressure
Washer Shown
Exhaust Port
8. Choose spray tip you want to use, pull back on
collar of nozzle extension, insert spray tip and
release collar. Tug on spray tip to make sure it is
securely in place. See "How to Use Spray Tips".
9. Engage trigger lock to spray gun trigger.
Trigger Lock
_J

10. Move throttle lever to "Fast" position, shown here
as a rabbit.
Fast Stop
/
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:
11. Make sure throttle lever is in "Fast" position
(indicated on the engine as a rabbit).
12. Push primer bulb firmly 5 times, waiting 2 seconds
between each push.
To start engine thereafter:
11. Make sure throttle lever is in "Fast" position
(indicated on the engine as a rabbit).
12. Press primer bulb firmly 3 times, waiting
2 seconds between each push. For a warm
engine, DO NOT press primer bulb.
13. Grasp starter grip handle and pull slowly until you
feel some resistance. Then pull rapidly to start
engine. WARNING ]
When starting engine, pull cord slowly until resistance is
felt and then pull rapidly to avoid kickback.
If engine starts and fails to continue to run or if increased
resistance is felt during starting pull attempts, squeeze
trigger on spray gun.
14. Return starter grip handle slowly. DO NOT let rope
"snap back" against starter.
NOTE: Always keep the throttle lever in the "Fast"
)osition when operating the pressure washer.
a, cAuTmO. ]
• DO NOT move pressure washer while running.
• Always use handle to lift equipment.
• NEVER pull on hoses to move equipment.
WARNING
DO NOT touch hot surfaces.
Allow equipment to coo! before touching.
The pressure washer must be at least 5 feet from
structures having combustible walls and/or other
combustible materials.
Keep at least 3 feet of clearance on al! sides of pressure
washer for adequate cooling, maintenance and servicing.
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.
How to Stop Your Pressure Washer
1. Let engine idle for two minutes.
2. Move throttle lever on engine to "Stop" position.
3. Squeeze trigger on spray gun to relieve
trapped pressure in hose to avoid injury.
WANNING
Keep high pressure hose connected to pump and spray
gun while system is pressurized.
Squeeze trigger on spray gun to relieve trapped
pressure, every time you stop engine, Engage trigger
lock on spray gun.
NOTE: A small amount of water will squirt out when
pressure is released.
4. Engage trigger lock on spray gun when not in use.
How to Use Spray Tips
The quick-connect on the nozzle extension allows you
to switch between four different spray tips. The spray
tips vary the spray pattern as shown above.
Follow these instructions to change spray tips:
1. Engage trigger lock on spray gun.
CAUTION
NEVER exchange spray tips without locking the trigger
lock on the trigger.

.
.
Pull back collar on quick-connect and pull current
spray tip off. Store spray tips in holder provided on
the nozzle extension.
Select desired spray tip:
•For gentle rinse, select white 40° spray tip.
•To scour surface, select yellow 15° or red 0°
spray tip.
•To apply chemical, select black spray tip.
Low Pressure
Black
Use to apply
chemical
High Pressure
////
40 ° White 15° Yellow 0° Red
Usage Tips
• Pull back on collar, insert new spray tip and
release collar. Tug on spray tip to make sure it is
securely in place.
• For most effective cleaning, keep spray tip from
8 to 24 inches away from cleaning surface. If you
get spray tip too close, you may damage cleaning
surface.
• DO NOT get closer than 6 inches when cleaning
tires.
Cleaning and Applying Chemical
IMPORTANT: Use chemicals designed specifically
for pressure washers. Household detergents could
damage the pump.
CAUTION
.
2.
.
Starting the engine without all the hoses connected and
without the water turned ON will damage the pump.
Damage to equipment resulting from failure to follow this
instruction will void warranty,
Review spray tip use.
Prepare detergent solution as required by
manufacturer.
Place filter end of detergent siphoning tube into
detergent container.
CAUTION
When inserting the filter into a detergent solution bottle,
route the tube so as to keep it from inadvertently
contacting the hot muffler.
4. Make sure black spray tip is installed.
NOTE: Detergent cannot be applied with the high
pressure spray tips (White, Yellow, or Red).
5. Make sure garden hose is connected to water
inlet. Check that high pressure hose is connected
to spray gun and pump and start engine.
6. Apply detergent to a dry surface, starting at lower
portion of area to be washed and work upward,
using long, even, overlapping strokes.
7. Allow detergent to soak in between 3-5 minutes
before washing and rinsing. Reapply as needed to
prevent surface from drying. DO NOT allow
detergent to dry on (prevents streaking).
IMPORTANT: You must flush the chemical injection
system after each use by placing the filter into a
bucket of clean water, then run the pressure washer in
low pressure for 1-2 minutes.
10

Pressure Washer Rinsing
For Rinsing:
1. Apply trigger lock to spray gun.
2. Remove black spray tip from nozzle extension.
3. Select and install desired high pressure spray tip
following instructions in "How to Use Spray Tips".
4. Keep spray gun a safe distance from the area you
plan to spray. WARNnNG
.
.
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 Mcks back.
Apply a high pressure spray to a small area and
then check the surface for damage, if no damage is
found, you can assume it is okay to continue rinsing.
Start at top of area to be rinsed, working down with
same overlapping strokes as you used for cleaning.
C_eaning Detergent Siphoning Tube
if you used the detergent siphoning tube, you must
flush it with clean water before stopping the engine.
1. Place chemical injection siphon/filter in a bucket
furl of dean water.
.
3.
4.
Attach black spray tip.
Flush for 1-2 minutes.
Shut off engine.
iMPORTANT: Simply shutting OFF engine will not
release pressure in the system. When the engine has
shut down, squeeze the trigger on the spray gun
to relieve the pressure in the hose.
Automatic Cool Down System
(Therma_ 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. The system engages to
cool the pump by discharging the warm water onto
the ground.
11

ENGINE TECHNICAL iNFORMATiON
This is a single cylinder, Uhead, air cooled engine, it
is a low emissions engine.
in the State of California, Model Series
100000 engines are certified by the California Air
Resources Board to meet emissions standards for
125 hours. Such certification does not grant the
purchaser, owner or operator of this engine any
additional warranties with respect to the performance
or operational life of this engine. The engine is
warranted solely according to the product and
emissions warranties stated elsewhere in this manual.
Power Ratings
The power ratings for an individual engine model are
initially developed by starting with SAE (Society of
Automotive Engineers) code J1940 (Small Engine
Power & Torque Rating Procedure) (Revision 2002-
05). Given both the wide array of products on which
our engines are placed, and the variety of
environmental issues applicable to operating the
equipment, it may be that the engine you have
purchased will not develop the rated horsepower when
used in a piece of power equipment (actual "on-site"
power). This difference is due to a variety of factors
including, but not limited to, the following: differences
in altitude, temperature, barometric pressure, humidity,
fuel, engine lubrication, maximum governed engine
speed, individual engine to engine variability, design of
the particular piece of power equipment, the manner in
which the engine is operated, engine run-in to reduce
friction and clean out of combustion chambers,
adjustments to the valves and carburetor, and other
factors. The power ratings may also be adjusted
based on comparisons to other similar engines utilized
in similar applications, and will therefore not
necessarily match the values derived using the
foregoing codes.
PRODUCT SPECiFiCATiONS
Pressure Washer Specifications
Pressure .................. 2150 PSI
Flow Rate ................. 1.9 GPM
Chemical Mix............... Use as directed
Water Supply Temperature .... Not to exceed 100°F
Shipping Weight ............ 57 Ibs.
Engine Specifications
Rated Horsepower ............ 4.0 at 3600 rpm
Bore ....................... 2.562 in. (65.09 mm)
Stroke ...................... 1.875 in. (47.63 mm)
Displacement ................ 9.67 in. (158.6 cc)
Spark Plug
Type: ..................... Champion RJ-19LM or
Equivalent
Set Gap To: ............... 0.030inch (0.76mm)
Armature Air Gap: ............ 0.006-0.010 in.
(0.15-0.25mm)
Valve clearance with valve springs installedand piston 1/4 in.
(6 mm) past top dead center (checkwhen engine iscold).
intake ...................... 0.005-0.007 in.
(0.13-0.!8 mm)
Exhaust .................... 0,007-0,009 in.
(0,18-0,23 ram)
Fuel Capacity ................ 1,0 Quarts
Oil Type:
Above 40° F ............... SAE 30
Below 40° F ............... SAE 5W-30 or 10W-30
NOTE: For practical operation, the horsepower
loading should not exceed 85% of rated horsepower.
Engine power will decrease 3-1/2% for each
1,000 feet (300 meters) above sea level and 1% for
each 10° F (5.6° C) above 77° F (25 ° C). It will
operate satisfactorily at an angle up to 15°.
12

OWNER'S RESPONSiBiLiTiES
Follow the hourly or calendar intervals, whichever occurs first.
More frequent service is required when operating in adverse conditions noted below.
MABNTENANCE SCHEDULE
FILL tN DATES AS YOU
COMPLETE REGULAR SERVICE
MAINTENANCE TASK
PRESSURE WASHER
Check/dean water inlet screen
Check high pressure hose
Check detergent hose
Check spray gun and assembly for leaks
Purge pump of air and contaminants
Change pump oil
Prepare pump for storage below 32°F
ENGINE
Before
Each Use
X _
x
x
x
x
OPERATING iNTERVALS
Every 25 I Every 50 Every 100 100-300mHours or
HoUrSyeary°r HoUrSyearlyOrYearly Hours
x
See Storage on pages 17-18
SERVICE DATES
Check oil level
Clean debris
Change engine oil
Service air cleaner
E
Service spark plug
Service spark arrester
Clean cooling system
Clean combustion chamber
Prepare for storage
X
X
X _
X _
X
X
X2
if unit is to remain idle for longer than 30 days.
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.
Replace more often under dirty or dusty conditions.
GENERAL RECOMMENDATIONS EMISSION CONTROL
Regular maintenance wilJ improve the performance
and extend the life of the pressure washer. See any
authorized Sears deaJer for service.
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 pages 17-18.
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.
Maintenance, replacement or repair of the emission
control devices and systems may be performed by any
non-road engine repair establishment or individual.
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
C_ean Debris
Daily or before use, clean accumulated debris from
pressure washer. Keep linkage, spring and controls
clean. Keep area around and behind muffler free from
any combustible debris.
13

Pressurewasherpartsshouldbekeptcleantoreducethe
riskofoverheatingandignitionofaccumulateddebris.
CAUTION
•DO NOT insert any objects through cooling slots.
° Use a damp cloth to wipe exterior surfaces clean.
• Use a soft bristle brush to loosen caked on dirt, oil,
etc.
• Use a vacuum cleaner to pick up loose dirt and debris.
• Use low pressure air (not to exceed 25 psi) to blow
away dirt. inspect cooling air slots and openings on
the pressure washer. These openings must be kept
clean and unobstructed.
Check and C_ean Jn_et Screen
Examine garden hose inlet screen. Clean if it is
clogged or replace if it is torn.
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. 1
• NEVER repair high pressure hose, Replace it,
• Replacement hose rating MUST exceed maximum
pressure rating of unit.
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
trigger lock and test trigger. You should not be able to
press trigger. Replace gun immediately if it fails any of
these tests.
Check in-Line Fi_ter
Refer to the illustration and service the in-line filter if it
becomes clogged, as follows:
Nozzle extension O-ring
Detach nozzle extension from gun and remove
o-dng 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.
NozzRe 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
spray tip clogged or restricted with foreign materials,
such as dirt, etc. To correct the problem, immediately
clean the spray tip following these instructions:
1. Shut off engine and turn off water supply.
2. Remove spray tip from end of nozzle extension.
3. Remove in-line filter from other end of nozzle
extension.
.Use a small paper clip to free any foreign material
clogging or restricting spray tip.
5. Using a garden hose, remove additional debris by
back flushing water through nozzle extension.
Back flush between 30 to 60 seconds.
6. Reinstall spray tip and in-line filter into nozzle
extension.
7. Reconnect nozzle extension to spray gun.
8. Reconnect water supply, turn on water, and start
engine.
9. Test pressure washer by operating with each
quick connect spray tips.
O-Ring Maintenance
Purchase an O-Ring Repair Kit at your local Sears or by
caJJing1-800-366-PART or online at www.sears.com. Jtis
not included with the pressure washer. This kit includes
replacement o-rings, rubber washer and water inlet filter.
Refer to the instruction sheet provided in the kit to service
your unit's o-rings.
WARNING
NEVER repair leaking connections with sealant of any
kind. Replace o-ring or sea!,
14

Pump Maintenance
Changing Pump Oit
Change oUevery 50 hours or once yearly, whichever
occurs first.
NOTE: You must purchase an approved bottle of
pump off by calling 1-800-366-PART or online at
www.sears, com.
Change pump oil as follows:
1. Drain engine oil and fuel from pressure washer.
2. Use a 8mm allen wrench to remove black pump
oil cap between high pressure outlet and garden
hose inlet.
Oil Cap
Change oit while engine is still warm from running,
as follows:
1. Drain fuel tank by running pressure washer until
fuel tank is empty.
2. Disconnect spark plug wire and keep it away from
spark plug.
3. Clean area around oil fill, remove oil fill
cap/dipstick. Wipe dipstick clean.
4. Tip your pressure washer to drain oil from oil fill
into a suitable container making sure you tip your
unit away from spark plug and air cleaner. When
crankcase is empty, return pressure washer to
upright position.
5. Wipe dipstick clean, insert it into oil fill hole and
tighten securely, remove dipstick. Add
recommended oil up to "Full" mark on dipstick.
Pour slowly. Wipe dipstick clean each time oil
level is checked. DO NOT overfill.
6. Install oil fill cap/dipstick, tighten securely.
7. Wipe up any remaining oil.
8. Reconnect spark plug wire to spark plug.
3. TiJtpressure washer to drain oil into an approved
container until it drips slowly from pump.
4. Tilt pressure washer in opposite direction and
empty premeasured pump oiJbottle into same
opening (a small funnel may be helpful).
5. )nstaU black pump oJ(cap and tighten firmly.
6. Set pressure washer in upright position. Add fuel
and engine oil.
ENGINE MAINTENANCE
Service Air Cleaner
Your engine will not run properly and may be
damaged if you run it with a dirty air cleaner.
Service the air cleaner once every 25 hours of
operation or once each year, whichever comes first.
Service more often if operating under dirty or dusty
conditions. Replacements are available at your local
Sears service center.
To service the air c(eaner, fo)iow these steps:
1. Remove screw.
Checking OH Leve(
Oil level should be checked prior to each use or at least
every 8 hours of operation. Keep oil level maintained.
Changing Oil
Change engine oil after the first 5 hours and every
50 hours thereafter. If you are using your pressure
washer under extremely dirty or dusty conditions, or in
extremely hot weather, change oil more often.
( cAuTmO.
• Used motor oil has been shown to cause skin cancer in
certain laboratory animals,
• Thoroughly wash exposed areas with soap and water,
KEEP OUT OF REACH OF CHILDREN.
DON'T POLLUTE. CONSERVE
RESOURCES. RETURN USED OIL TO
_COLLECT)ON CENTERS.
2. Carefully remove air cleaner assembly to prevent
debris from falling into carburetor.
3. Take air cleaner assembly apart and clean all
parts. Wash foam air cleaner in liquid detergent
and water. Squeeze dry in a clean cloth.
4. SATURATE foam air cleaner in engine oil and
squeeze in a clean cloth to remove excess oil.
5. Reinstall clean or new foam air cleaner in body.
6. Install air cleaner securely on carburetor with screw.
NOTE: You can purchase new air cleaner elements by
ca(ling 1-800-366-PART.
15

Service Spark Pmug
Service the spark plug every 100 hours of operation or
yearly, whichever occurs first.
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.
1. Clean area around spark plug.
2. Remove and inspect spark plug.
3. Replace spark plug with recommended plug if
electrodes are worn or if insulator is cracked or
chipped.
4. Check electrode gap with wire feeler gauge and
set gap at 0.030 inches (0.76mm), if necessary.
5. Install spark plug, tighten securely.
NOTE: You can purchase a new spark plug by calling
1-800-366-PART.
Spark Arrester Service
Your engine is not factory-equipped with a spark
arrester. In some areas, it is illegal to operate an
engine without a spark attester. Check local laws and
regulations. A spark arrester is available from your
nearest Sears service center. If you need to order a
spark arrester, please call 1-800-366-PART.
The spark attester must be serviced every 50 hours to
keep it functioning as designed.
if the engine has been running, the muffler will be very
hot. Allow the muffler to cool before servicing spark
attester.
WARN NG
DO NOT touch hot surfaces,
Allow equipment to coo! before touching.
The pressure washer must be at least 5 feet from
structures having combustible walls and/or other
combustible materials,
Keep at least 3 feet of clearance on all sides of pressure
washer for adequate cooling, maintenance and servicing.
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,
• Remove spark attester screen for cleaning and
inspection.
• Replace if screen is damaged.
Air Cooling System
Over time debris may accumulate in cylinder cooling
fins and cannot be observed without partial engine
disassembly. For this reason, we recommend you have
an authorized Sears service dealer clean the cooling
system per recommended intervals (see "Maintenance
Schedule" on page 13). Equally important is to keep top
of engine free from debris. See "Clean Debris".
Keep areas within heavy line clear of debris.
C_ean Combustion Chamber
We recommend you have an authorized Sears sewice
dealer remove combustion deposits from the cylinder,
cylinder head, top of piston and around valves per
recommended intervals (see "Maintenance Schedule"
on page 13).
16

AFTER EACH USE
Water should not remain in the unit for long periods of
time. Sediments or minerals can deposit on pump
parts and "freeze" pump action. Follow these
procedures after every use:
1. Flush detergent siphoning tube by placing the filter
into a pail of clean water while running pressure
washer in low pressure mode. Flush for one to two
minutes.
2. Shut off engine, let it cool, then remove all hoses.
3. Disconnect spark plug wire from spark plug.
4. Empty pump of all liquids by pulling recoil handle
about 6 times. This should remove most liquid in
pump.
5. if storing for more than 30 days see "Long Term
Storage" on next page.
6. Coil high pressure hose and inspect it for damage.
Cuts in hose or fraying could result in leaks and
loss of pressure. Should any damage be found,
replace hose. DO NOT attempt to repair a
damaged hose. Replace hose with genuine Sears
part.
7. Disconnect hose from spray gun and high
pressure outlet on pump. Drain water from hose,
gun, and nozzle extension. Use a rag to wipe off
hose.
8. Reconnect spark plug wire to spark plug.
9. Store unit in a clean, dry area.
WARNING
WINTER STORAGE
CAUTION
*Failure to do so will permanently damage your pump
and render your unit inoperable.
, Freeze damage is not covered under warranty.
To protect the unit from freezing temperatures:
1. Flush detergent siphoning tube by placing filter
into a pail of clean water while running pressure
washer in low pressure mode. Flush for one to two
minutes.
2. Empty pump of all pumped liquids by pulling recoil
handle about 6 times. This should remove most
liquid in pump.
3. Use pump saver, available at Sears retail item
71-74403, to treat pump. This minimizes freeze
damage and lubricates pistons and seals.
4. if pump saver is not available, connect a 3-foot
section of garden hose to water inlet adapter.
Pour RV-antifreeze (antifreeze without alcohol)
into hose. Pull recoil handle twice. Disconnect
3-foot hose.
WHEN STORBNGFUEL OR EQUmPMENTWiTH FUEL IN
TANK
Store away from furnaces, stoves, water heaters, clothes
dryers or other appliances that havepilot light or other
ignition source because they can ignite fuel vapors.
WHEN 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.
Drain fuel tank outdoors.
Keep fuel away from sparks, open flames, pilot lights,
heat, and other ignition sources.
DO NOT light a cigarette or smoke.
17

LONG TERM STORAGE
if you do not plan to use the pressure washer for more
than 30 days, you must prepare the engine and pump
for long term storage.
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.
Protect Fuel System
Fuel Additive:
if adding a fuel additive, fill the fuel tank with fresh
fuel. If only partially filled, air in the tank will promote
fuel deterioration during storage. Engine and fue[ can
be stored up to 24 months with additive.
• Add fue[ additive following manufacturer's
instructions.
• Make sure you have water supply to pump inlet
connected and turned ON.
• Run the engine outdoors for 10 minutes to be sure
that treated fuel has replaced the untreated fuel in
the carburetor.
If fuel additive is not used, remove all fuel from tank
and run engine until it stops from lack of fuel.
Change Oil
While engine is still warm, drain oil from crankcase.
Refill with recommended grade. See "Changing Oil" on
page 15.
Oil Cylinder Bore
• Remove spark plug. Squirt about 1/2 oz. of clean
engine oil into the cylinder. Cover spark plug hole
with rag. Pui[ recoil handle slowly to distribute oil.
Avoid spray from spark plug hole.
• Instal[ spark plug. DO NOT connect spark plug
wire.
Protect Pump
To protect the pump use Sears pump saver to prevent
freeze damage and lubricate pistons and seals.
CAUTION
• Failure to do so will permanently damage your pump
and render your unit inoperable,
•Freeze damage is not covered under warranty.
NOTE: Sears pump saver, item number 71-74403, is
available as an optional accessory. It is not included with
the pressure washer.
,_ CAUTION
Always wear eye protection when using PumpSaver.
To use the pump saver:
1. Attach hose on pump saver can to pump inlet.
2. Push in can top to dispense pump saver.
3. When pump saver fluid begins to exit pump outlet,
the pump is protected.
4. Remove pump saver from pump inlet.
OTHER
• DO NOT store fuel from one season to another.
• if possible, store your unit indoors and cover it to
give protection from dust and dirt. BE SURE TO
EMPTY THE FUEL TANK.
WARNING
DO NOT place a storage cover over a hot pressure
washer,
Let equipment coo! for a sufficient time before placing
the cover on the equipment.
18

Prob(em
Pump has followingproblems:
failureto produce pressure,
erraticpressure_chattering_loss
of pressure, low water volume.
Detergent failsto mix with spray.
Engine runs good at no-(oad but
"bogs" when load isadded.
Engine wii) not start; or starts
and runs rough.
Engine shuts down during
operation.
Engine lacks power.
Engine "hunts" or ratters.
Cause
Low pressure spray tip installed.
Water inlet is blocked.
3. )nadequate water supply.
4. Inlet hose is kinked or leaking.
5. Clogged inlet hose strainer.
6. Water supp(y is over 100°F.
7. High pressure hose is blocked
or leaks.
8. Gun (eaks.
9. Spray tip is obstructed.
10. Pump (sfau(ty.
Detergent siphoning tube is not
submerged.
Chemica( filter is clogged or
cracked.
3. Dirty (n=(inefilter.
4. High pressure spray tip
(nsta((ed.
Engine speed is too s(ow.
Low oil )eve(.
Dirty air cleaner.
3. Out of gaso(ine.
4. Sta(e gasoline.
5. Spark plug wire not connected
Correction
Replace spray tip with high
pressure spray tip.
Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch
leak.
5. Check and clean inlet hose
strainer.
6. Provide cooler water supp(y.
7. Clear blocks in outlet hose.
8. Rep)ace gun.
9. Clean spray tip.
10. Contact Sears service facility.
insert detergent siphoning tube
into detergent.
Clean or rep(ace filter/detergent
siphoning tube.
3. See "Check In=Line Filter".
4. Rep(ace spray tip with low
pressure spray tip.
Move throttle contro( to FAST
position. (f engine still "bogs down",
contact Sears service faci(ity.
F(((crankcase to proper (eve(.
Clean or rep(ace air cleaner.
3. F(((fuel tank.
4. Drain gas tank; fi((with flesh
fuel
5. Connect wire to spark plug.
to spark plug.
6. Bad spark plug.
7. Water in gasoline.
8. Overchoking.
6. Replace spark plug.
7. Drain gas tank; fiii with fresh
fuel.
8. Open choke fully and crank
engine.
9. Excessively rich fuel mixture.
10. Intake valve stuck open or
closed.
11. Engine has lost compression.
Out of gasoline.
Dirty air filter.
Choke is opened too soon.
9. Contact Sears service facility.
10. Contact Sears service facility.
11. Contact Sears service facility.
F(((fuel tank.
Replace air filter.
Move choke to halfway position until
engine runs smoothly.
19

CRAFTSMAN 2,150 PS_ Pressure Washer 580.752010
Main Unit _ Exploded View and Parts List
ii
Item Part # Description
1 196519GS BASE
2 192525GS KIT, Pump/Engine Mounting
Hardware
3 196006GS HOSE
4 193482GS GUN
5 192199GS ASSY, Extension
6 196278GS KIT, Spray Tips
7 194298GS RELIEF, Thermal
8 23139GS KEY
9 194216GS ASSY, Pump (see page 21)
900 NSP ENGINE (10D902=0133=D2)
1terns Not illustrated
Part #
195927GS
AB3061BGS
195851ZZGS
195983AEGS
195983AFGS
195983AHGS
87815GS
192703GS
196712GS
192754GS
Optional Accessories Not Htustrated
7175187GS
7175197GS
7175199GS
190249GS
7175116GS
100513GS
7174403GS
7174300GS
7174301GS
7174302GS
7174303GS
7174307GS
Garden Hose Quick Connect
Accessory Quick Connect
Rotating Brush Kit
25' Replacement Hose
O Ring Repair Kit
25' Extension Hose
Pump Saver
House Wash Concentrate (makes 4 gallons)
Deck Wash Concentrate (makes 2 gallons)
Vehicle/Boat Wash Concentrate (makes 4 gallons)
Degreaser Concentrate (makes 4 gallons)
Mold/Mildew Concentrate (makes 2 gallons)
//-
Description
MANUAL, Owners
OIL BOTTLE
NOZZLE, QC Black
NOZZLE, QC, Red
NOZZLE, QC, Yellow
NOZZLE, QC, White
GOGGLES
DECAL, Clean Carry
KIT, Decal, Srv
DECAL, Warning
2O