Craftsman 580.767700 User manual

Owner's Manual
CRRFTSMRN°
7.0 HORSEPOWER
2700 PSI
2.5 GPM
PRESSUR WASHER
Model No. 580.767700
HOURS: Mon. - Fri. 8 a.m. to 5 p.m. (CT)
CAUTION" Before using this product,
read this manual and follow all Safety
Rules and Operating Instructions.
• Safety
•Assembly
•Operation
•Maintenance
•Parts
•Espahol
SEARS, ROEBUCK and CO., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
Part No. 190231 Draft 2 (07/03/2002)

WARRANTY ................................... 2
SAFETY RULES .............................. 2-3
ASSEMBLY .................................. 4-6
OPERATION ................................ 7-10
MAINTENANCE ............................ 11-14
SPECIFICATIONS ............................. 11
STORAGE ................................. 15-16
TROUBLESHOOTING .......................... 17
REPLACEMENT PARTS ...................... 18-25
EMISSION CONTROL WARRANTY ................ 26
ESPANOL ................................. 27-43
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
The engine exhaust from this product contains
chemicals known to the State of California to
cause cancer, birth defects, or other
reproductive harm.
CAUTION! When setting up, transporting,
adjusting or making repairs to your pressure
washer, always disconnect the spark plug wire
from the spark plug and place the wire where it
cannot contact spark plug.
DANGER! Engine exhaust gases contain
DEADLY carbon monoxide gas. This dangerous
gas, if breathed in sufficient concentrations, can
cause unconsciousness or even death. Operate
this equipment only in the open air where
adequate ventilation is available.
_ARNING! Gasoline is highly FLAMMABLE
and its vapors are EXPLOSIVE. Do Not permit
smoking, open flames, sparks or heat in the
vicinity while handling gasoline. Avoid spilling
gasoline on a hot engine. Allow unit to cool
before refueling. Comply with all laws regulating
storage and handling of gasoline.
Read this manual carefully and become familiar
with your pressure washer. Know its applications,
its limitations, and any hazards involved.
• Locate this pressure washer in areas away from
combustible materials, combustible fumes or dust.
• The high pressure equipment is designed to be
used with Sears authorized parts ONLY. If you use
this equipment with parts that do not comply with
minimum specifications, the user assumes all risks
and liabilities.

• Somechemicalsordetergentsmaybeharmfulif
inhaledoringested,causingseverenausea,
faintingorpoisoning.Theharmfulelementsmay
causepropertydamageorsevereinjury.
• DoNotallowCHILDRENtooperatethepressure
washeratanytime.
• Operateengineonlyatgovernedspeed.Running
theengineatexcessivespeedsincreasesthe
hazardofpersonalinjury.DoNottamperwithparts
whichmayincreaseordecreasethegoverned
speed.
• DoNotwearlooseclothing,jewelryoranything
thatmaybecaughtinthestarterorotherrotating
parts.
• Beforestartingthepressurewasherincold
weather,checkallpartsoftheequipmentandbe
sureicehasnotformedthere.See"Storage"on
page15forcoldweatherprotection.
• Neveruseaspraygunwhichdoesnothavea
triggerlockortriggerguardin placeandinworking
order.
• Keepthehoseconnectedtomachineorthespray
gunwhilethesystemispressurized.Disconnecting
thehosewhiletheunitispressurizedisdangerous.
• Neveroperateunitswithbrokenormissingparts,
orwithoutprotectivehousingorcovers.
• Checkthefuelsystemforleaksorsignsof
deterioration,suchaschafedorspongyhose,
looseormissingclamps,ordamagedtankorcap.
Correctalldefectsbeforeoperatingthepressure
washer.
• DoNotsprayflammableliquids.
• Usearespiratorormaskwheneverthereisa
chancethatvaporsmaybeinhaled.Readall
instructionswithmasksoyouarecertainthemask
willprovidethenecessaryprotectionagainst
inhalingharmfulvapors.
• Neveraimthespraygunatpeople,animalsor
plants.Thehighpressurestreamofwaterthatthis
equipmentproducescanpierceskinandits
underlyingtissues,leadingtoseriousinjuryand
possibleamputation.
• Neverallowanypartofthebodytocomein
contactwiththefluidstream.DoNotcomein
contactwithafluidstreamcreatedbyaleakinthe
highpressurehose.
• Alwaysweareyeprotectionwhenyouusethis
equipmentorwhenyouareinthevicinitywhere
theequipmentisinuse.
• Highpressurespraycancausepaintchipsorother
particlestobecomeairborne.
• DoNotoperatethepressurewasherabovethe
ratedpressure.
• Nevermovethemachinebypullingonthehigh
pressurehose.Usethehandleprovidedonthe
unit.
• Alwaysbecertainthespraygun,nozzlesand
accessoriesarecorrectlyattached.
• DoNotsecurethesprayguninthe(open)
position.
• Highpressurespraymaydamagefragileitems
includingglass.DoNotpointspraygunatglass
wheninthejetspraymode.
• Holdthespraygunfirmlyinyourhandbeforeyou
starttheunit.Failuretodosocouldresultinan
injuryfromawhippingspraygun.DoNotleavethe
spraygununattendedwhilethemachineis
running.
• Thecleaningareashouldhaveadequateslopes
anddrainagetoreducethepossibilityofafalldue
toslipperysurfaces.
• Keepwatersprayawayfromelectricwiringorfatal
electricshockmayresult.
• DoNotby-passanysafetydeviceonthis
machine.
• Themufflerandengineheatupduringoperation
andremainhotimmediatelyaftershuttingitdown.
Avoidcontactwithahotmufflerorengineasyou
couldbeseverelyburned.
• Operateandstorethisunitonastablesurface.
• Highpressurehosecandevelopleaksfromwear,
kinking,abuse,etc.Watersprayingfromaleakis
capableofinjectingmaterialintoskin.Inspecthose
eachtimebeforeusingit.Checkallhosesforcuts,
leaks,abrasionsorbulgingofcover,ordamageor
movementofcouplings.Ifanyoftheseconditions
exist,replacehoseimmediately.Neverrepairhigh
pressurehose.Replaceitwithanotherhosethat
exceedsmaximumpressureratingofyourunit.
• Themufflerandaircleanermustbeinstalledandin
goodconditionbeforeoperatingthepressure
washer.Thesecomponentsactassparkarresters
iftheenginebackfires.
IntheStateofCaliforniaasparkarresterisrequired
bylaw(Section4442oftheCaliforniaPublic
ResourcesCode).Otherstatesmayhavesimilarlaws.
Federallawsapplyonfederallands.
NOTE:Ifyouequipthemufflerwithasparkarrester,it
mustbemaintainedineffectiveworkingorder.You
canorderasparkarresterthroughyourauthorized
Searsservicedealer.
,_ 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.

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 hose reel box, fillers, and parts bag
shipped with your pressure washer.
• Rollthe pressurewasher out the open end ofthe 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
• Hose reel and mounting components
• High pressure hose
• Spray gun
• Nozzle extension with Hi/Lo adjustable nozzle
• Engine oil
• Handle
• Parts bag, which includes:
• Owner's manual
• Maintenance kit
• Handle attachment hardware
• Registration card
Become familiar with each piece before assembling
the pressure washer. Check all contents against the
illustration shown on page 7. If any parts are missing
or damaged, call the pressure washer helpline at
1-800-222-3136.
ASSEMBLING YOUR PRESSURE
WASHER
The majority of your Craftsman pressure washer was
assembled at the factory. However, you will need to
perform these tasks before you can operate your
pressure washer:
• Attach handle and "L" bolts.
• Attach hose reel.
• Add oil to engine crankcase.
• Add fuel to fuel tank.
• Connect high pressure hose to the spray gun and
the pump.
• Connect water supply to the pump.
Attach Handle and Hooks
• Place the handle onto the handle supports already
connected to the main unit. Make sure the holes in
the handle align with the holes on the handle
supports.
Align
Holes
Handle
Handle
Supports
NOTE: It may be necessary to move the handle
supports from side to side in order to align the handle
so it will slide over the handle supports.
• Insert the carriage bolt through the hole on the left
side of the handle (viewing from rear of unit) and
attach the plastic knob. Tighten the knob by hand.
• Insert one of the "L" bolts (detergent bottle hook)
through the hole on the right side of the handle
(viewing from rear of unit) and attach the plastic
knob. Tighten the knob by hand. If not installed, add
the vinyl cap to the "L" bolt.
•L. Gun Hook
Detergent
Bottle Hook
• Insert the other "L" bolt (gun hook) through the hole
just under the billboard on the right side of the
handle (viewing from rear of unit). Hold the hook in
place with a pliers and attach the Iocknut with a
7/16" wrench. If not installed, add the vinyl cap to
the "L" bolt.
NOTE: Be sure to hold the hook in place with the
pliers until tight.

Assembling Hose Reel
IMPORTANT: You must take the hose off the reel
when operating your pressure washer. The reel is for
storage purposes only.
• Attach the handle to the reel with Iocknuts, flat
washers, and bolts. Please note that the bolts are
inserted with their heads inside the hose reel.
Hose reel Handle
Locknut
Flat washer
Bolt
Secure the hose reel on the handle, at the location
shown on page 7 with Iocknuts and bolts.
Clamp L knut
*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.
• Place pressure washer on a level surface.
• Clean area around oil fill and remove oil dipstick.
• Wipe dipstick clean. Pour oil into oil fill opening.
• Replace and tighten dipstick, remove and check oil
level. Oil should be at "Full" mark on the dipstick.
DO NOT OVERFILL.
Bolt
Hose Clip l
Screw
• Attach the spring clip with a black self tapping
screw in the hole provided on the clamp.
NOTE: There may be some hardware included with
the hose reel kit that is not used on this model.
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.
• Choose a viscosity according to the table below:
Uovvl_I(
4
• Install oil dipstick, hand tighten securely.
Add Gasoline
,_ 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
and let residue evaporate before starting.
• Use fresh, clean unleaded automotive gasoline and
store in approved, clean, covered containers. Use
clean fill funnels. Never use "stale" gasoline left
over from last season or gasoline stored for long
periods.
• Clean area around fuel fill cap, remove cap.
• Slowly add gasoline to fuel tank. Use a funnel to
prevent spillage. Fill tank to about 1.5" below top of
the filler neck to allow for fuel expansion.
_. _ vTank
F -20 0 20 32 40 60 80 100
'C -30' -20' -15 _ 15 20 30 45 • Install fuel cap and wipe up any spilled gasoline.
STARTING TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

Connect Hose and Water Supply to Pump
IMPORTANT: You must attach all hoses before you
start engine. Starting engine without all hoses
connected and water supplied will damage pump.
•Before you connect your garden hose to the water
inlet, inspect the inlet screen. Clean the screen if it
contains debris or have it replaced if damaged.
DO NOT RUN THE PRESSURE WASHER IF THE
INLET SCREEN IS DAMAGED. NEVER SIPHON
INLET WATER.
• Run water through garden hose for 30 seconds to
flush it of debris.
• Connect the garden hose to the water inlet. Tighten
by hand. Inspect inlet
screen. Do
Not use if
damaged;
clean if dirty.
CAUTION! 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. Damage to pressure washer resulting
from disregarding this warning will not be covered by
the warranty.
• Uncoil high pressure hose and attach one end of
hose to the base of the spray gun. Tighten by
hand.
• Attach other end of high pressure hose to the high
pressure outlet on the pump. Tighten by hand.
• Turn ON the water (open supply valve completely).
_AUTION! Before starting the pressure
washer, be sure you are wearing adequate
eye protection.
CHECKLIST BEFORE STARTING
ENGINE
Review the assembled unit to ensure you have
performed all of the following:
• Check that hose reel fasteners are tight.
• Check that oil has been added to proper level in
engine crankcase.
• Add proper gasoline to fuel tank.
• Check for properly tightened hose connections
(high pressure and water supply) and make sure
there are no kinks, cuts, or damage to the high
pressure hose.
• Provide proper water supply (not to exceed 100°F).
• Be sure to read "Safety Rules" and "Operation"
sections before using the pressure washer.
• If starting unit after storage, see "Storage" section
on page 15.

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.
Hose Reel Oil Fill Cap/Dipstick Fuel Cap
High Pressure Hose
Choke Lever
Fuel Valve
Pressure Command TM
Lever
Recoil Starter
(on front of engine)
Detergent Pick-Up
Tube and Filter
Air Filter
Thermal Relief
Valve
Adjustable Nozzle
Pump
Water Inlet
High Pressure Outlet Spray Gun Nozzle Extension
Adjustable Nozzle- Always attached to nozzle
extension. Pull back for high pressure or push forward
for low pressure; turn clockwise for narrow spray or
turn counterclockwise for fan spray.
Air Filter - Dry type filter element limits the amount of
dirt and dust that gets in the engine.
Choke Lever - Used to help start a cold engine.
Chemical Injection Siphon/Filter - Used to siphon
detergent from chemical bottle to the low pressure
water stream.
Fuel Valve -- Used to turn fuel on and off to engine.
Fuel Cap - Engine is filled with regular unleaded
gasoline here.
High Pressure Hose - Connect one end to the spray
gun and other end to the high pressure outlet.
High Pressure Outlet - Connection for high pressure
hose.
Hose Reel -- Used for storing hose while unit is not in
use. Hose must be detached from unit and spray gun
before storage.
Nozzle Extension - Attach to spray gun to use
adjustable nozzle.
Oil Fill Cap/Dipstick - Engine is filled with oil here. See
page 5 for oil recommendations and filling instructions.
Pump - Develops high water pressure.
Recoil Starter- Used for starting the engine.
Spray gun - Controls the application of water onto
cleaning surface with trigger device. Includes safety
latch.
Thermal Relief Valve - Discharges pump water if it
becomes too hot.
Pressure Command TM Lever - Sets engine in
starting mode for recoil starter and stops running
engine. Also varies outlet pressure from low to high.
Water Inlet - Connection for garden hose.

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.
• Place the pressure washer in an area close
enough to an outside water source capable of
supplying water at a flow rate greater than
2.8 gallons per minute.
• Check that the high pressure hose is tightly
connected to the spray gun and to the pump. See
"Assembling Your Pressure Washer" for
illustrations.
• Make sure unit is in a level position.
• Connect the garden hose to the water inlet on the
pressure washer pump. Turn ON the water.
CAUTION! Do Not run the pump without the water
supply connected and turned on. You must follow this
caution or the pump will be damaged.
• Squeeze trigger on gun to purge pump system of
air and impurities.
• Attach nozzle extension to spray gun. Tighten by
hand.
• Position the nozzle in the low pressure mode (slide
nozzle forward) and squeeze the trigger on the
spray gun to relieve pressure caused by turning
ON the water. Water will flow out of the gun in a
thin stream. Continue to hold trigger until there is a
steady stream of water and no air remains in the
system. Release the trigger.
• Engage the safety latch to the spray gun trigger.
"_ Safety Latch
• Rotate the fuel shut-off valve to the "On" position
(fully counter-clockwise).
Fuel Valve shown in
"On" position
• Move the Pressure Command TM lever to "High"
position.
Pressure Command TM
Lever in "High" position
/o-
Move the choke lever to the "Choke" position.
/
Choke Lever Shown
_n"Choke" Position
NOTE: For a warm engine, be sure the choke lever is
in the "Run" position.
• Position left hand on fuel tank for support. Pull the
starter grip lightly with your right hand until you feel
some resistance, then pull briskly.
• Return the starter grip handle slowly. Do Not let
rope "snap back" against starter.
• When engine starts, slowly move choke lever to
the "Run" position. If engine falters, move choke
lever to the "Choke" position, then to the "Run"
position.
• If engine fails to start after six pulls, move choke
lever to the "Run" position. If engine fires, but does
not continue to run, move choke lever to the
"Choke" position, then to the "Run" position.
NOTE: If the recoil starter is hard to pull, it may be
necessary to squeeze the gun trigger to relieve
internal pump pressure.
How to Stop Your Pressure Washer
• Move Pressure Command TM lever to "Stop"
position.
• Turn the fuel shut-off valve to the "Off" position
(fully clockwise).
• Squeeze trigger on the spray gun to relieve
pressure in the hose.
NOTE: A small amount of water will squirt out when
you release the pressure.

How To Use the Adjustable Nozzle
Now you know how to START and STOP your
pressure washer, the information in this section will tell
you how to adjust the spray pattern and apply
detergent or other cleaning chemicals.
_ CAUTION! Never adjust spray pattern when
spraying. Never put hands in front of nozzle to
adjust spray pattern.
On the end of your spray gun is an adjustable nozzle
that you can use to adjust the spray pattern and the
spray pressure.
•Slide the nozzle forward for low pressure spray;
slide it backward for high pressure spray.
Slide nozzle backward for Slide nozzle forward for
high pressure mode. low pressure mode and
detergent application.
•Point the nozzle towards a hard surface, disengage
the safety latch, and press the trigger to test the
pattern.
Rotating the nozzle adjusts the spray pattern from
a narrow pattern to a fan pattern.
Twist nozzle counter-
clockwise for fan pattern. Twist nozzle clockwise for narrow spray pattern.
• For most effective cleaning, keep the spray nozzle
between 8 to 24 inches away from cleaning
surface.
• If you get the spray nozzle too close, especially
using high pressure mode, you may damage the
surface being cleaned.
• Do Not get closer than 8 inches when cleaning
tires.
Applying Detergent with the Adjustable
Nozzle
IMPORTANT: Use chemicals designed specifically
for pressure washers, Household detergents could
damage the pump.
IMPORTANT: You MUST attach all hoses before you
start the engine. Starting the engine without all the
hoses connected and without the water turned ON will
damage the pump.
To apply detergent, follow these steps:
• Review the use of the adjustable nozzle.
• Prepare detergent solution as required by the job.
• Hang the detergent solution container on the hook
attached to the handle.
• Place the filter end of the detergent siphoning tube
into the detergent container.
CAUTION! When inserting the filter into the detergent
container, route the tube so as to keep it from
inadvertently contacting the hot muffler.
• Slide the adjustable nozzle forward to low pressure
mode. Detergent cannot be applied with the nozzle
in high pressure position.
• Make sure the garden hose is connected to the
water inlet. Check that the high pressure hose is
connected to the spray gun and the pump. Start
the engine.
• Apply detergent to a dry surface, starting from the
bottom and working up.
• Allow the detergent to "soak in" for 3-5 minutes
before rinsing. Reapply as needed to keep the
surface wet.
• For washing, start at lower portion of area to be
washed and work upward, using long, even,
overlapping strokes.

Pressure Washer Rinsing
WARNING! Be extremely careful if you use the
pressure washer from a ladder, scaffolding or
any other relatively unstable location. Pressure
in a running washer builds as you climb. When
you press the trigger, the recoil from the initial
spray could cause you to fall. The high pressure
spray could also cause you to fall if you are too
close to the cleaning surface.
Wash and Rinse Surface
This Craftsman Pressure Washer permits regulation of
output water pressure by varying the engine speed.
The Pressure Command TM lever found on the front of
the engine may be set, as follows:
Pressure Low to High
Duty Light Medium Heavy
Application Auto Concrete Paint removal
Boat Driveway Degreasing
Furniture Deck
After you have applied detergent, scour the surface
with the high pressure water stream and then rinse it
clean, as follows:
• Slide the nozzle backwards to place the cleaning
system in high pressure mode. Chemical will not
flow when in the high pressure mode.
• Adjust Pressure Command TM lever to obtain
desired water pressure.
• Expand the spray pattern for a more gentle rinsing
action. Start at top of area to be rinsed, working
down with same action as for cleaning.
_AUTION! Test a small area of the surface to
be cleaned. Make sure there is no damage
caused by the high pressure spray.
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 between 140-145°F. The automatic cool
down system engages at this temperature and cools
the pump by discharging the warm water onto the
ground, preventing internal pump damage.
How to Use the Hose Reel
Your pressure washer is equipped with a hose reel
that is designed to store your hose when unit is not in
use. These instructions are for short term storage
only. For long term storage see "Storage" on page 15.
After each use:
• Disconnect hose from spray gun and high pressure
outlet on pump.
• Drain water from hose.
• Slide one end of the hose into the hole on the hose
reel. Turn the hose reel with the handle to coil the
hose onto the reel.
iring
II / / /// _,/_'__ Tension
__ -- Knob
• Push the other end of the hose into the clip on the
handle of your unit.
IMPORTANT: Do Not use your pressure washer with
the hose coiled onto the hose reel. The hose reel is for
storage purposes only.
Adjustable Hose Reel Spring Tension
The hose reel is provided with a spring tension
adjustment knob, as shown above.
Although the operator can loosen or tighten the knob
to achieve the desired reel tension, the manufacturer
recommends that the knob be fully hand tightened
(clockwise).
10

OWNER'S RESPONSIBILITIES
Follow the hourly or calendar intervals, whichever occurs first.
More frequent service is required when operating in adverse conditions noted below.
SERVICE DATES
MAINTENANCE SCHEDULE
FILL IN DATES AS YOU COMPLETE
REGULAR SERVICE
MAINTENANCETASK
PRESSURE WASHER
Check/clean water inlet screen
Check high pressure hose
Check detergent hose
Check spray gun and assembly for
leaks
Purge pump of air and contaminants
Prepare pump for storage below 32°F
ENGINE
Check oil level
Change engine oil
Service air cleaner
Service spark plug
Service spark arrester
Prepare for storage
HOURLY OPERATING
INTERVAL
Before
Each Use
X1
X
X
X
X
Every 50 Every 100
Hours or Hours or
Yearly Yearly
See "Storage"on page 15.
x .....
x_ x3
}; x
} x
If unit is to remain idle for
longer than 30 days.
1 Clean if clogged. Replace if perforated or torn.
2 Change oil after the first (5) operating hours and every 50 hours or every year, whichever occurs first, thereafter.
Change sooner when operating under dirty or dusty conditions.
Replace more often under dirty or dusty conditions.
PRODUCT SPECIFICATIONS
Pressure Washer Specifications
Pressure ................... 2700 PSI
Flow Rate .................. 2.5 GPM
Chemical Mix ............... Use as directed
Water Supply Temperature ..... Not to Exceed 100°F
Shipping Weight ............. 99 Ibs.
Engine Specifications
Rated Horsepower ........... 7.0 HP
Spark Plug Type:
Resistor ............... Champion RC12YC
Long Life Platinum ....... Champion RC12PYP
Set Gap To: .............. 0.020 inches(0.50 mm)
Gasoline Capacity ............ 4.0 Quarts
Oil Above 40°F .......... SAE 30
0°F - 40°F ........... SAE 5W-30 or 10W-30
GENERAL RECOMMENDATIONS
The pressure washers 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.
11

BEFORE EACH USE
• Check engine oil level.
• Check water inlet screen for damage.
• Check high pressure hose for leaks.
• Check chemical filters for damage.
• Check spray gun and nozzle extension assembly
for leaks.
• 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.
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.
_ANGER! Never repair a high pressure hose.
Replace with hose that exceeds the maximum
pressure rating of your pressure washer.
Check Spray Gun and Nozzle Extension
Examine hose connection to spray 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 spray gun
immediately if it fails any of these tests.
Check In-Line Filter
Refer to the illustrationand service the in-line filter if it
becomes clogged, as follows:
In-line Filter
.
.
Nozzle Extension _O _...... (_
O-ring
Detach spray gun and nozzle extension from high
pressure hose. Detach nozzle extension from
spray gun and remove o-ring and screen from
nozzle extension. Flush the screen, spray gun,
and nozzle extension with clean water to clear
debris.
If the screen is damaged, the o-ring kit contains a
replacement in-line filter screen and an o-ring. If
undamaged, reuse screen.
.Place the in-line filter screen into the threaded end
of the nozzle extension. Direction does not matter.
Push the screen in with the eraser end of a pencil
until it rests flat at the bottom of the opening. Take
care to not bend the screen.
4. Place the o-ring into the recess. Push the o-ring
snugly against the in-line filter screen.
5. Assemble the nozzle extension to the spray gun,
as described earlier in this manual.
Purge Pump of Air and Contaminants
To remove air from the pump, follow these steps:
• Set up the pressure washer as described in the
ASSEMBLY section and connect the water supply.
• Pull the trigger on the spray gun and hold until a
steady stream of water appears.
To remove contaminants from the pump, follow these
steps:
• Set up the pressure washer as described in the
ASSEMBLY section, and connect the water supply.
• Remove the nozzle extension from the spray gun.
• Start the engine according to instructions in
OPERATION section.
• Pull the trigger on the spray gun and hold.
• When the water supply is steady and constant,
engage the safety latch and refasten the 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 using the tools included with your
pressure washer and follow these instructions:
1. Shut off the engine and turn off the water supply.
2. Detach the nozzle extension from the spray gun.
Twist the nozzle clockwise to the stream position.
Using the supplied 2mm (5/64") allen wrench,
remove the nozzle from the end of the nozzle
extension.
\
.
4.
Remove the in-line filter from the other end of the
nozzle extension.
Use the wire included in the kit (or a small paper
clip) to free any foreign material clogging or
restricting the nozzle.
12

Insert wire into nozzle and turn back
and forth to clear obstruction.
5. Using a garden hose, remove additional debris by
back flushing water through the nozzle extension.
Back flush between 30 to 60 seconds. Turn the
adjustable nozzle extension to stream spray and
move the nozzle from low to high while flushing.
6. Reinstall the nozzle and in-line filter into the
nozzle extension. Do Not overtighten the nozzle
with the allen wrench.
7. Reconnect the nozzle extension to the spray gun.
8. Reconnect the water supply, turn on the water,
and start the engine.
9. Test the pressure washer by operating with nozzle
in the high and in the low positions.
O-RING MAINTENANCE
Your pressure washer uses o-rings to keep hose and
spray gun connections tight and leak-free. Through
the normal operation of your unit, these o-rings may
become worn or damaged.
An O-Ring Maintenance Kit is provided with your
pressure washer. This 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. Note that not all of the parts in the kit
will be used on your unit.
Parts in the O-Ring Kit Include:
•1 o-ring, red, (p/n B2726) for the end of the spray
gun connection between spray gun and nozzle
extension.
1 o-ring, yellow, (p/n B2264) for the end of the
high pressure hose.
NOTE: The above two o-rings are close in size.
Please match carefully to assure proper o-ring usage.
• 1 water inlet screen (p/n B2384) for the garden
hose connector.
To remove a worn or damaged O-Ring:
• Use a small flathead screwdriver to get underneath
the o-ring and pry it off.
ENGINE MAINTENANCE
Checking Oil Level
Oil level should be checked prior to each use or at
least every 5 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.
Change oil while engine is still warm from running, as
follows:
• Drain fuel tank by running pressure washer until
fuel tank is empty.
• Disconnect spark plug wire and keep it away from
the spark plug.
• Remove oil drain plug and drain oil into appropriate
receptacle.
• Reinstall drain plug. Remove oil fill cap.
• Fill to point of overflowing at oil fill cap with
recommended oil.
• Reinstall oil fill plug and tighten securely.
• Wipe up any remaining oil.
• Reconnect spark plug wire to the spark plug.
13

Service Air Cleaner
Your engine will not run properly and may be
damaged if you run it with a dirty air cleaner.
Replace the air cleaner every 100 hours of operation
or once each year, whichever comes first. Replace
more often if operating under dirty or dusty conditions.
To service the air cleaner, follow these steps:
• Loosen screw and tilt cover down.
• Carefully remove cartridge assembly.
• To clean cartridge, gently tap pleated paper side
on a flat surface.
• Reinstall clean or new cartridge inside cover.
Tabs and Slots
• Remove and inspect spark plug.
• Replace spark plug if the electrodes are worn, or if
the insulator is cracked or chipped.
• For replacement use either the standard resistor
spark plug, Champion RC12YC or the long life
platinum spark plug, Champion RC12PYP.
• Check electrode gap with wire feeler gauge and set
gap at 0.020 inches (0.50mm), if necessary.
Cartridge
Base
Screw Cover
• Insert cover's tabs into slots in bottom of base.
• Tilt cover up and tighten screw securely to base.
NOTE: You can purchase new air filter elements by
calling 1-800-366-PART.
Service Spark Plug
Service the spark plug every 100 hours of operation or
yearly, whichever occurs first.
,_ CAUTION! Disconnect spark plug wire from
spark plug and keep wire away from spark plug
while servicing engine.
• Clean area around spark plug.
• Install spark plug, tighten securely.
NOTE: You can purchase a new spark plug by calling
1-800-366-PART.
Carburetor
If you think your carburetor needs adjusting, see your
nearest Sears service center. Engine performance
may be affected at attitudes above 7000 feet. For
operation at higher elevations, contact your nearest
Sears service center.
Spark Arrester Service
Your engine is not factory-equipped with a spark
arrester. In some areas, it is illegalto operate an
engine without a spark arrester. 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 arrester 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 the
spark arrester.
• Remove spark arrester screen for cleaning and
inspection.
• Replace if screen is damaged.
14

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:
• Flush detergent siphoning tube by placing the filter
into a pail of clean water while running pressure
washer in low pressure mode (adjustable nozzle in
the forward position). Flush for one to two minutes.
• Shut off engine, let it cool, then remove garden and
high pressure hoses.
• Disconnect spark plug wire from spark plug.
• Empty the pump of all liquids by pulling recoil
handle about 6 times. This should remove most of
the liquid in the pump.
• If storing for more than 30 days see "Long Term
Storage" on next page.
• 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 the hose.
• Coil the high pressure hose and inspect it for
damage. Cuts in the hose or fraying could result in
leaks and loss of pressure. Should any damage be
found, replace the hose. Do Not attempt to repair a
damaged hose. Replace the hose with the genuine
Craftsman part.
• Slide one end of the hose into the hole on the hose
reel. Turn the hose reel with the handle to coil the
hose onto the reel. Push the other end of the hose
into the clip on the side of the unit.
• Reconnect spark plug wire to spark plug.
• Store unit in a clean, dry area.
_ARNING! Never store the engine with fuel in
the gas tank indoors or in enclosed, poorly
ventilated areas where fumes may reach an
open flame, a spark, or standing gas pilot.
WINTER STORAGE
CAUTION! You must protect your unit from freezing
temperatures. 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:
• Flush detergent siphoning tube by placing the filter
into a pail of clean water while running pressure
washer in low pressure mode (adjustable nozzle in
the forward position). Flush for one to two minutes.
• Empty the pump of all pumped liquids by pulling
recoil handle about 6 times. This should remove
most of the liquid in the pump.
• Use PumpSaver, available at Sears retail item
number 74403, to treat pump. This prevents freeze
damage and lubricates pistons and seals.
• If PumpSaver is not available, connect a 3-foot
section of garden hose to the water inlet adapter.
Pour RV-antifreeze (antifreeze without alcohol) into
the hose. Pull the recoil handle twice. Disconnect
3-foot hose.
15

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
gasoline. If only partially filled, air in the tank will
promote fuel deterioration during storage. Engine and
fuel can be stored up to 24 months with additive.
•Add fuel additive following manufacturer's
instructions.
• Connect water supply to pump inlet and turn it ON.
• Run the engine outdoors for 10 minutes to be sure
that treated gasoline has replaced the untreated
gasoline 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 13.
Oil Cylinder Bore
• Remove spark plug. Squirt about 1 tablespoon of
clean engine oil into the cylinder. Cover spark plug
hole with rag. Pull recoil handle slowly to distribute
oil. Avoid spray from spark plug hole.
• Install spark plug. Do Not connect spark plug wire.
Protect Pump
To protect the pump from damage caused by mineral
deposits or freezing, use the PumpSaver (Sears item
number 74403).
_ CAUTION! Read and follow all cautions and
warnings on the PumpSaver can label. Always
wear eye protection when using PumpSaver.
To use PumpSaver, make sure the pressure washer is
turned off and disconnected from supply water. Read
and follow all instructions and warnings given on the
PumpSaver container.
NOTE: If PumpSaver is not available, draw RV
antifreeze (non-alcohol) into the pump by pouring the
solution into a 3-foot section of garden hose
connected to inlet adapter and pulling recoil handle
twice.
NOTE: PumpSaver will drip from pump after treatment
and will stain wood and concrete.
OTHER
•Do Not store gasoline from one season to another.
•If possible, store your unit indoors and cover itto
give protection from dust and dirt. BE SURE TO
EMPTY THE FUEL TANK.
IMPORTANT: Never cover your pressure washer
while engine and exhaust area are warm.
16

Problem Cause Correction
1. Nozzle in low pressure mode. 1. Pull nozzle backward for high
Pump has following
problems: failure to produce
pressure, erratic pressure,
chattering, loss of pressure,
low water volume.
Detergent fails to mix with
spray.
Engine runs good at no-load
but "bogs" when load is
added.
Engine will not start; or
starts and runs rough.
Engine shuts down during
operation.
2. Water inlet is blocked.
3. Inadequate water supply.
4. Inlet hose is kinked or leaking.
5. Clogged inlet hose strainer.
6. Water supply is over 100°F.
7. High pressure hose is blocked or
leaks.
8. Gun leaks.
9. Nozzle is obstructed.
10. Pump is faulty.
1. Detergent siphoning tube is not
submerged.
2. Chemical filter is clogged.
3. Dirty in-line filter.
4. Nozzle is in high pressure mode.
Engine speed is too slow.
1. Dirty air cleaner.
2. Out of gasoline.
3. Stale gasoline.
4. Spark plug wire not connected to
spark plug.
5. Bad spark plug.
6. Water in gasoline.
7. Overchoking.
8. Excessively rich fuel mixture.
9. Intake valve stuck open or
closed.
10. Engine has lost compression.
11. Pressure Command TM lever is
set to low.
Out of gasoline.
Engine lacks power. Dirty air filter.
Choke is opened too soon.
Engine "hunts" or falters.
pressure mode.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch leak.
5. Check and clean inlet hose
strainer.
6. Provide cooler water supply.
7. Clear blocks in outlet hose.
8. Replace gun.
9. Clean nozzle.
10. Contact Sears service facility.
1. Insert detergent siphoning tube
into detergent.
2. Clean or replace filter/detergent
siphoning tube.
3. See "Check In-Line Filter" on
page 12.
4. Push nozzle forward for low
pressure mode.
Move throttle control to FAST
position. If engine still "bogs down",
contact Sears service facility.
1. Clean or replace air cleaner.
2. Fill fuel tank.
3. Drain gas tank; fill with fresh fuel.
4. Connect wire to spark plug.
5. Replace spark plug.
6. Drain gas tank; fill with fresh fuel.
7. Open choke fully and crank
engine.
8. Contact Sears service facility.
9. Contact Sears service facility.
10. Contact Sears service facility.
11. Move Pressure Command TM
lever to "High" position.
Fill fuel tank.
Replace air filter.
Move choke to halfway position until
engine runs smoothly.
17

CRAFTSMAN 2700 PSI Pressure Washer 580.767700
Main Unit -- Exploded View
900
_12
27_ \\
7_
/
58_
--37
53
./
34_ 35_
/
/32 S
18

CRAFTSMAN 2700 PSI Pressure Washer 580.767700
Main Unit mParts List
Item Part # Qty. Description
1 M190349GS 1 BASE
2 CB1982GS 1 BUMPER
3 C190258GS 2 SUPPORT, Handle
4 CB1983AGS 1 HANDLE
5 190278GS 1 KIT, Handle Fastening
6 B2043GS 7 BOLT, Carriage
7 99583GS 8 NUT, Flange Lock
8 B2516GS 1 CAP, Vinyl, Black
9 B2150GS 1 HOOK, Gun
10 186114GS 1 REEL, Hose
11 190559GS 1 ASSEMBLY, Billboard, 1673
12 67989GS 8 NUT, Flange Serrated
13 21217GS 4 MOUNT, Rubber Shock
14 23139BGS 1 KEY
15 92479GS 4 LOCKWASHER, Ribbed
16 23707GS 4 CAPSCREW, Socket Head
17 21783GS 1 VALVE, Thermal Relief
18 190183GS 1 ASSEMBLY, Complete Pump
(see pages 20-21)
19 B3868AGS 1 CONNECTER, Garden Hose
20 95457GS 1 ADAPTER, Hose to Hose
21 A1040EGS 1 HOSE, Chemical Clear
22 A1041GS 1 FILTER, Chemical Hose
24 189098AGS 2 ASSEMBLY, Tire and Wheel
25 190146GS 2 PUSHNUT
26 190470GS 1 HOSE
27 186113GS 1 KIT, Hardware Hose Reel
28 B3263GS 1 GUN, High Pressure
29 97566GS 1 TAG, Nozzle Instructions
30 B3264GS 1 WAND, Hi/Lo
31 97837GS 1 O-RING, Hi Pressure
32 B4224GS 1 SCREEN, Gun Inlet
33 21761GS 1 NOZZLE, Yellow
Replacement
Item Part # Qty. Description
34 190862GS 1 KIT, Maintenance
35 188039GS 1 CARD, Owners Registration
37 AB3061BGS 1 OIL
38 190231GS 1 MANUAL
39 27007GS 2 MOUNT, Donut Type
Vibration
40 71693GS 2 WASHER, Flat
41 188194GS 2 BLIND RIVET
42 B2384GS 1 FILTER, Quick Disconnect
900 NSP 1 ENGINE
B5747GS 1 ASSEMBLY, Complete Hose
Reel (Includes Items 10 & 27)
Optional Accessories
7175187GS
7175197GS
7175199GS
7175115GS
7175116GS
7174400GS
7174401GS
7174402GS
7174403GS
7174300GS
7174301GS
7174302GS
7174303GS
Not Illustrated
Garden Hose Quick Connect
Accessory Quick Connect
Rotating Brush Kit
25' Replacement Hose
O Ring Repair Kit
Turbo Nozzle
25' Extension Hose
Hose Reel
PumpSaver
House Wash Concentrate
(makes 4 gallons)
Deck Wash Concentrate
(makes 2 gallons)
Vehicle /Boat Wash
Concentrate (makes
4 gallons)
Degreaser Concentrate
(makes 4 gallons)
19

CRAFTSMAN 2700 PSI Pressure Washer 580.767700
Pump- Exploded View
F
2O
®
028
4O
/
72
54
59 \
59
9
58
65
E
24
42\\
\D
34
/
55
22
48
\D
E
58
25 4145 44 L
\64
B, C, E, O
\
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