Craftsman 580.6722 User Manual

Owner's Manual

II:RRFTSMRNI

PRESSURE WASHER

3.75 HORSEPOWER 2,000 PSI

2.0 GPM Model No. 580.672200

HOURS: Mon. - FrL 8 a.m. to 5 p.m. (CT)

CAUTION: Before using this product,

read this manual and follow all Safety Rules and Operating Instructions.

Sears Canada, Inc.

Visit our Craftsman website: www.sears.ca

Part No. 193499GS Draft 1 (01/06/2004)

• Safety

• Assembly

• Operation

• Maintenance

• Parts

• Fran(;ais

WARRANTY .................................... 2

SAFETY RULES ............................... 2-4

ASSEMBLY ................................... 6-7

OPERATION ................................. 8-10

MAINTENANCE .............................. 11-14

SPECIFICATIONS ............................... 11

STORAGE ..................................... 15

TROUBLESHOOTING ............................ 16

HOW TO ORDER PARTS ......................... 17

REPLACEMENT PARTS ....................... 18-22

EMISSION CONTROL WARRANTY ................. 23

FRAN(,?,AIS .................................. 24-40

UMITED ONE YEAR WARRANTY ON CRAFTSMAN PRESSURE WASHER For one year from the date of purchase, when this CRAFTSMAN@ Pressure Washer is maintained and operated

according to the instructions in the owner's manual, Sears will repair, free of charge, any defect in material and workmanship.

If this pressure washer is used for commercial purposes, this warranty applies for only 90 days from the date of purchase.

If this pressure washer is used for rental purposes, this warranty applies for only 30 days after date of purchase. This warranty does not cover:

Expendable items such as spark plugs and air filters, which become worn during normal use. Repairs necessary because of operator abuse or negligence, including damage resulting from no water being

supplied to pump or failure to maintain the equipment according to the instructions contained in the owner's manual.

WARRANTY SERVICE IS AVAILABLE BY RETURNING THE PRESSURE WASHER TO THE NEAREST SEARS SERVICE CENTER OR DEALER IN CANADA.

This warranty gives you specific legal rights and you may also have other rights, which vary from province to province.

Sears Canada, Inc.

,_ 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.

_Read this manual carefully and become

familiar with your pressure washer. Know its

applications, its limitations, and any hazards

involved.

The safety alert symbol (_,) is used with a signal word (DANGER, CAUTION, WARNING), a pictorial and/or a safety message to alert you to hazards. DANGER indicates a hazard which, if not avoided, will result in death or serious injury. WARNING indicates a

hazard which, if not avoided, could result in death or serious injury. CAUTION indicates a hazard which, if

not avoided, might result in minor or moderate injury. CAUTION, when used without the alert symbol, indicates a situation that could result in equipment damage. Follow safety messages to avoid or reduce the risk of injury or death.

Hazard Symbols and Meanings

Toxic Fumes

Slippery Surface Fall Fluid Injection

Fire Explosion Hot Surface

Electrical Shock

Moving Parts Flying Objects

Kickback

IntheStateof California a spark arrester is required

_y 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 "nuffler with a spark arrester, it must be maintained in _=ffectiveworking order.You can order a spark arrester _hrough your authorized Sears service dealer.

WARNING I

The engine exhaust from this product contains I chemicals known to the State of California to cause

cancer, b rth defects, or other reproduct ve harm,

DANGER

Operate pressure washer ONLY outdoors. Use a respirator or mask whenever there is a chance

that vapors may be inhaled.

Read all instructions packed with mask so you are certain mask will provide necessary protection against inhaling

harmful vapors.

WARNING

WHEN ADDING FUEL

Turn pressure washer OFF and let it cool at least

2 minutes before removing gas cap.

Fill fuel tank outdoors. DO NOT overfill tank. Allow space for fuel expansion.

Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition sources.

DO NOT light a cigarette or smoke.

VHEN OPERATING EQUIPMENT

DO NOT tip engine or equipment at angle which causes

fuel to spill.

DO NOT spray flammable liquids.

VHEN TRANSPORTING OR REPAIRING EQUIPMENT

Transport/repair with fuel tank EMPTY or with fuel shutoff valve OFF.

VHEN STORING FUEL OR EQUIPMENT WITH FUEL IN

TANK

Store away from furnaces, stoves, water heaters, clothes

dryers or other appliances that have pilot light or other

ignition source because they can ignite fuel vapors.

WARNING

Keep water spray away from electric wiring or fatal

electric shock may result.

WANNING

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 fails 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

NEVER aim spray gun at people, animals or plants. DO NOT allow CHILDREN to operate pressure washer. NEVER repair high pressure hose. Replace it. Keep high pressure hose connected to pump and spray

gun while system is pressurized.

WARNING

DO NOT touch hot surfaces. Stay clear of exhaust gases.

NEVER move equipment while operating.

Allow equipment to cool before touching.

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

Disconnect spark plug wire from spark plug and place

wire where it cannot contact spark plug.

WARNING

Always wear eye protectionwhen using equipment orwhen

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 all risks and liabilities.

KNOW YOUR PRESSURE WASHER

Read the owner's manual and safety rules before operating your pressure washer. Compare the illustrations with your pressure washer to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.

Spray Gun

Adjustable Nozzle

Accessory Holder

Recoil Starter

Nozzle Extension

Oil Fill Cap and Dipstick

Extension with

Air Cleaner

Throttle Control

Lever

Detergent Pick-Up

Tube and Filter

Primer Bulb

Fuel Cap

Water Inlet

High Pressure Outlet

Accessory Holder - Provides convienant storage for spray gun, turbo wand and nozzle extension.

Adjustable Nozzle -Adjust for high or low pressure; narrow or fan spray.

Air Cleaner -- Dry type filter element limits the amount of dirt and dust that gets in the engine.

Automatic Cool Down System -- Cycles water through pump when water reaches 125°-155°F (51°- 68°C). Warm water will discharge from pump onto ground. This system prevents internal pump damage.

Detergent Pick-Up Tube and Filter - Used to siphon detergent from chemical bottle to the low pressure

water stream. Extension with Turbo Nozzle -- The turbo nozzle

rotates the high pressure stream in a rapid circular pattern for aggressive cleaning.

Fuel Cap - Fill fuel tank with regular unleaded fuel here.

Pump equipped with

Automatic Cool Down System

High Pressure Hose (not shown) - Connect one end to

the spray gun and other end tothe high pressure outlet.

High Pressure Outlet -- Connection for high pressure hose.

Nozzle Extension --Attach to spray gun to use

adjustable nozzle. Oil Fill Cap and Dipstick - Check and fill engine with

oil here. See page 6 for oil recommendations and filling instructions.

Primer Bulb -- Prepares a cold engine for starting. Pump -- Develops high water pressure.

Recoil Starter-- Used for starting the engine manually.

Spray Gun - Controls the application of water onto

cleaning surface with trigger device. Includes safety

latch.

Throttle Control Lever - Sets engine in starting mode for recoil starter and stops running engine.

Water Inlet i Connection for garden hose.

Yourpressurewasherrequires some assembly and is

ready for use only after it has been properly serviced

with the recommended oil and fuel.

If you have any problems with the assembly of your pressure washer, please call the pressure washer helpline at 1-800-222-3136.

IMPORTANT: Any attempt to run the engine before it

has been serviced with the recommended oil will result

in an engine failure.

REMOVE PRESSURE WASHER

FROM CARTON

Open carton and slice two corners opposite guide handle from top to bottom so the panel can be

folded down flat. Remove fillers, accessories and parts bag shipped

with your pressure washer.

Remove the pressure washer out the open end of the carton.

Check carton for additional loose parts.

CARTON CONTENTS

Check all contents. If any parts are missing or damaged,

call the pressure washer helpline at 1-800-222-3136.

The main unit High pressure hose

Spray gun Nozzle extension with adjustable nozzle Turbo wand

Accessory holder

Engine oil Parts bag (which includes items listed below)

Owner's manual

Registration card

Become familiar with each piece before assembling the pressure washer Compare contents against the view on page 5. If any parts are missing or damaged,

call the pressure washer helpline at 1-800-222-3136

ASSEMBLING YOUR PRESSURE WASHER

Your Craftsman pressure washer was mostly

assembled at the factory. However, you will need to

perform these tasks before you can operate your

pressure washer:

1. Add oil to engine crankcase.

2. Add fuel to fuel tank.

3. Connect high pressure hose to spray gun and pump.

4. Connect water supply to pump.

2 Place nozzle extension, turbo wand and spray gun

intoholder.

Add Engine Oil

IMPORTANT: Any attempt to crank or start the engine

before it has been properly serviced with the recommended oil may result in an engine failure

NOTE: When adding oil to the engine crankcase, use only high quality detergent oil rated with API service classification SF, SG, SH, SJ or higher rated SAE 30

weight DO NOT use special additives

1. Choose a viscosityaccording to the following table

._o o, =o = ,o ,o _,o _oo

'c =so =2b 4b _ 1'o 2b 3b ' 4'o 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), itwill result in hard starting and possible engine bore damage due to inadequate lubrication.

2. Place pressure washer on a level surface.

3. Clean area around oil fill.

Remove oil fill cap and dipstick

Wipe dipstick clean, insert it into oil fill hole and tighten securely, remove dipstick. Add

recommended oil up to "Full" mark on dipstick.

Attach Accessory Holder

1. Place accessory holderontotop of handle

6. Pourslowly.Wipedipstickcleaneachtimeoil levelischecked.DONOToverfill.

7. Installoilfillpluganddipstick,tightensecurely. NOTE:Checkoiloftenduringenginebreak-in.

Add Fuel

,_ WARNING! NEVER fill fuel tank indoors

NEVER fill fuel tank when engine is running or hot. DO NOT smoke when filling fuel tank.

_ WARNING! NEVER fill fuel tank completely

full. Provide space for fuel expansion. Wipe away any fuel spillage from engine and equipment before starting.

1. Use clean regular unleaded automotive fuel and store in approved, clean, covered containers. Use clean fill funnels. NEVER use "stale" fuel left over

from last season or fuel stored for long periods.

2. Clean area around fuel fill cap, remove cap.

3. Slowly add fuel to fuel tank. Use a funnel to

prevent spillage. Fill tank to about 1.5" below the

top of the filler neck.

Before connecting garden hose to water inlet, inspect inlet screen. Clean screen if it contains debris or have it replaced if damaged. Refer to section "O-Ring Maintenance" if inlet screen is damaged. DO NOT run pressure washer if inlet screen is damaged. NEVER siphon inlet water.

screen. DO

"_._ Inspect inlet

- clean if dirty.

4, Run water through garden hose for 30 seconds to

flush out any debris.

5, Connect garden hose (not to exceed 50 feet in

length) to water inlet. Tighten by hand.

NOT use if

damaged;

Fuel

4. Install fuel cap and wipe up any spilled fuel IMPORTANT: It is important to prevent gum deposits

from forming in essential fuel system parts, such as the carburetor, fuel filter, fuel hose or tank during storage.

Also, experience indicates that alcohol-blended fuels

(called gasohol, ethanol or methanol) can attract moisture, which leads to separation and formation of

acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. See

"Storage" on page 15. NEVER use engine or carburetor cleaner products in the fuel tank or

permanent damage may occur.

Connect Hose and Water Supply to Pump

IMPORTANT: To avoid pump damage, you must

assemble the nozzle extension to the spray gun and attach all hoses before you start the engine.

1. Uncoil high pressure hose and attach one end of

hose to base of spray gun. Tighten by hand.

2. Attach other end of high pressure hose to high

pressure outlet on pump. Tighten by hand.

CAUTION

• Damage to equipment resulting from failure to fellow this instruction will void warranty,

6, Turn ON water and squeeze trigger on 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 unitto ensure you have performed all of

the following:

1 Check that oil has been added to proper level in

engine crankcase

2 Add proper fuel to fuel tank.

3. Check for properly tightened hose connections (high pressure and water supply) and there are no

kinks, cuts, ordamage to high pressure hose

4 Provideproperwatersupply(nottoexceed100°F)

5. Besuretoread"SafetyRules"and"Operation" sectionsbeforeusingpressurewasher.

6. Ifstartingunitafterstorage,see"Storage"section onpage15.

_Safety Latch

HOW TO USE YOUR PRESSURE WASHER

If you have any problems operating your pressure washer, please call the pressure washer helpline at

1-800-222-3136

To Start Your Pressure Washer

To start your engine-powered pressure washer for the first time, follow these instructions step-by-step. This starting information also applies whenever you start the engine after you have let the pressure washer sit idle for at least a day.

1. Place pressure washer near an outside water source capable of supplying water at a flow rate greater than 3.0 gallons per minute and no less than 20 PSI at pressure washer end of garden hose.

Check that high pressure hose is tightly connected to spray gun and pump. See "Assembling Your

Pressure Washer _for illustrations.

Make sure unit is in a level position.

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.

Attach nozzle extension to spray gun. Tighten by hand.

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:

10. Make sure throttle lever is in "Fast" position (indicated on the engine as a rabbit).

11. Push primer bulb firmly 5 times, waiting 2 seconds between each push.

To start engine thereafter:

10. Make sure throttle lever is in "Fast" position (indicated on the engine as a rabbit).

11. Press primer bulb firmly 3 times, waiting 2 seconds between each push. For a warm engine, DO NOT press primer bulb.

12. Grasp starter grip handle and pull slowly until you feel some resistance. Then pull rapidly to start

engine.

13. Return starter grip handle slowly. DO NOT let rope "snap back" against starter.

A CAUTION

Position nozzle in low pressure mode (slide nozzle forward) and squeeze trigger on spray gun to

relieve pressure caused by turning ON water. Water will flow out of gun in a thin stream.

Continue to hold trigger until there is a steady stream of water and no air remains in system.

Release trigger.

8 Engage safety latch to spray gun trigger

• Squeeze trigger on spray gun each time recoil starter is pulled and engine fails to start.

CAUTION

• Always use handle to lift equipment,

• NEVER pull on hoses to move equipment,

NOTE: Always keep the throttle lever in the "Fast" position when operating the pressure washer.

How to Stop Your Pressure Washer

1 Move throttle lever to "Stop" position

2. Squeeze trigger on spray gun to relieve

pressure in hose.

NOTE: A small amount of water will squirt out when

you release the pressure.

How To Use the Adjustable Nozzle

You now should know how to START your pressure washer and how to STOP it. The information in this

section will tell you how to adjust the spray pattern and apply detergent or other cleaning chemicals.

CAUTION

NEVER adjust spray pattern when spraying. NEVER put handsin front of nozzleto adjustspray pattern.

On the end of your spray gun is a nozzle handle that can adjust the spray pressure and the spray pattern.

1. Point nozzle toward ground, disengage safety latch, and press trigger to test pattern.

3 Rotating nozzle adjusts spray pattern from a

narrow pattern to a fan pattern

Twist nozzle counter- Twist nozzle clockwise for

clockwise for fan pattern, narrow spray pattern,

4. For most effective cleaning, keep spray nozzle between 8 to 24 inches away from cleaning

surface.

5. If you get spray nozzle too close, especially using

high pressure mode, you may damage the surface

being cleaned.

6. DO NOT get closer than 6 inches when cleaning tires.

Sliding nozzle forward and back adjusts spray

pressure.

Using the Turbo Nozzle

The turbo nozzle rotates the high pressure stream in a

rapid circular pattern. The high pressure spray is most effective when the tip of the nozzle extension is held between 8 to 24 inches from the surface being

cleaned. Always start the turbo nozzle at a distance, gradually

getting closer to the surface until you get the cleaning force you want.

CAUTION

• Always make surethe surface you will clean will not be damaged by the high pressure spray bytesting in a

hidden area.

NOTE: Detergent cannot be applied with the turbo nozzle.

Applying Detergent with Adjustable Nozzle

IMPORTANT: Use chemicals designed specifically for

pressure washers. Household detergents could damage the pump.

Slide nozzle backward for

high pressure mode,

CAUTION

• Starting the engine without all the hoses connected and

Slide nozzle forward for low without the water turned ON will damage the pump.

pressure mode and

detergent application,

To apply detergent, follow these steps:

1 Review use of adjustable nozzle.

Prepare detergent solution as required by job

Place filter end of detergent siphoning tube into detergent container.

CAUTION

Pressure Washer Rinsing

For Rinsing: 1 Slide nozzle backward to high pressure, press

trigger and wait for detergent to clear.

NOTE: You can also stop detergent flow by removing

detergent siphoning tube from container.

2. Keep spray gun a safe distance from area you plan to spray.

• When insertingthe filter into a detergentsolution bottle, route the tube so as to keep itfrom inadvertently contacting the hot muffler.

4. Slide adjustable nozzle forward to low pressure mode. Detergent cannot be applied with nozzle in

high pressure position.

5. Make sure garden hose is connected to water inlet. Check that high pressure hose is connected to spray gun and pump. Start engine.

6. Apply detergent to a dry surface, starting from bottom and working up.

7. Allow detergent to "soak in"for 3-5 minutes before rinsing. Reapply as needed to prevent surface from drying.

8. For washing, start at lower portion of area to be washed and work upward, using long, even, overlapping strokes.

IMPORTANT: You must flush the chemical injection system after each use by placing the filter into a clean

bucket of water and running the pressure washer in low pressure for 1-2 minutes.

WARNING

Keep spray nozzle between 8 to 24 inches away from cleaning surface.

Operate this unit on a stable surface. Be extremely careful if you must use the pressure

washer from a ladder, scaffolding or any other relatively

unstable location. Firmly grasp spray gun with both hands when using high

pressure spray to avoid injury if gun kicks back.

Apply a high pressure spray to a small area, then check surface for damage, if no damage is found,

it is okay to continue cleaning.

Start at top of area to be rinsed, working down with same overlapping strokes as you used for washing and applying detergent.

Automatic Cool Down System (Thermal Relief)

If you run the engine on your pressure washer for 3-5 minutes without pressing the trigger on the spray gun, circulating water in the pump can reach temperatures above 125°F (51°C). The system engages to cool the pump by discharging the warm water onto the ground

OWNER'S RESPONSIBILITIES

Follow the hourly or calendar intervals, whichever occurs first More frequent service is required when operating in adverse conditions noted below

MAINTENANCE SCHEDULE

FILL IN DATES AS YOU COMPLETE

REGULAR SERVICE

HOURLY OPERATING INTERVAL SERVICE DATES

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 Change pump oil Prepare pump for storage below 32°F (0°C)

ENGINE

Check oil level Change engine oil

Service air cleaner Service spark plug Service spark attester Prepare for storage

Clean if clogged. Replace if perforated or torn. 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.

Before

Each Use

X 1

I x I_'f_l__] I x I_//_i

I x I_&___i!_2;I I x I__/_?,1 I__/l//////////////I x I_;I

I__ x= l_IIIIIIIIIIIIIIIIIIll l_ifIIIIIIIIIIIIIII _:_ x I

U_IIIIIITIIIIIIIIII| x _IIIIIIIIIIIITIIII|

I If unit is to remain idle for longer than 30 days. I

PRODUCT SPECIFICATIONS

Pressure Washer Specifications

Pressure.................. 2,000 PSI (137.9 BAR)

Flow Rate ................. 2.0 GPM (7.6 L/MIN)

Chemical Mix .............. Use as directed

WaterSupplyTemperature..... Nottoexceed 100°F(38°C)

ShippingWeight............ 48 Ibs. (21.8 kg)

Engine Specifications

Rated Horsepower........... 3.75 HP (2.8 kW)

Spark PlugType:

Resistor ................ Champion RJ-19LM

Set GapTo: .............. 0,030 inches (0.76mm)

Fuel Capacity .............. 1.0 Quarts (.95 I)

Oil

Above 40°F (4°C) .......... SAE 30

0°F - 40°F (-18°C-4°C ....... SAE 5W-30 or 10W-30

GENERAL RECOMMENDATIONS

The pressure washer warranty does not cover items that have been subjected to operator abuse or

negligence. To receive full value from the warranty,

the operator must maintain pressure washer as

instructed in this manual including proper storage as

detailed in "Storage" on page 15.

Some adjustments will need to be made periodically to properly maintain your pressure washer.

All service and adjustments should be made at least once each season. Follow the requirements in the "Maintenance Schedule" chart above.

NOTE: Once a year you should clean or replace the spark plug and replace the air filter. A new spark plug and clean air filter assure proper fuel-air mixture and

help your engine run better and last longer.

If equipped with inflatable tires, keep the air pressure at the value marked on the tire or within 15 and 40 psi.

BEFORE EACH USE

1. Check engine oil level.

2. Check water inlet screen for damage.

3. Check in-line filter for debris.

4. Check high pressure hose for leaks.

5. Check chemical filters for damage.

6. Check gun and nozzle extension assembly for

leaks.

7. Purge pump of air and contaminants.

PRESSURE WASHER

MAINTENANCE

Check and Clean Inlet Screen

Examine garden hose inlet screen Clean if it is clogged or replace if it is torn

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.

WARNING

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 safety latch and test trigger. You should not be able to

press trigger. Replace gun immediately if it fails any of

these tests.

Check In-Line Filter

Refer to the illustrationand service the in-line filter if it becomes clogged, as follows:

To remove contaminants from the pump, follow these

steps:

1 Set up pressure washer as described in

"Assembling Your Pressure Washer" section, and connect water supply

2 Remove nozzle extension from gun

3 Start engine according to instructions in"How To

Use Your Pressure Washer _ section.

4 Pull trigger on gun and hold

5 When water supply issteady and constant, engage

safety latch and refasten nozzle extension

Nozzle Maintenance

A pulsing sensation felt while squeezing the spray gun trigger may be caused by excessive pump pressure. The principal cause of excessive pump pressure is a

nozzle clogged or restricted with foreign materials,

such as dirt, etc. To correct the problem, immediately

clean the nozzle following these instructions:

1. Shut off engine and turn off water supply.

2. Remove nozzle from end of nozzle extension. Separate nozzle extension from spray gun. Twist

nozzle clockwise to stream position. Using a 2mm (5/64) allen wrench, remove orifice from end of

nozzle extension.

In-line Filter

Nozzle extension O_ring=

1 Detach nozzle extension from gun and remove

o-ring and screen from nozzle extension Flush screen, gun, and nozzle extension with clean water

to clear debris.

2 Place in-line filter screen intothreaded end of

nozzle extension. Direction does not matter. Push screen in with eraser end of pencil until it rests flat

at bottom of opening. Take care not to bend screen.

3 Place o-ring into recess. Push o-ring snugly against

in-line filter screen.

4 Assemble nozzle extension to spray gun, as

described earlier in manual.

Purge Pump of Air and Contaminants

To remove air from the pump, follow these steps:

1 Set up pressure washer as described in

"Assembling Your Pressure Washer" section and connect water supply.

2. Pull spray gun trigger and hold.

3. When water stream is steady and constant, engage safety latch.

3 Remove in-line filter from other end of nozzle

extension.

4. Use a small paper clip to free any foreign material clogging or restricting orifice.

Insert wire into orifice and turn back

and forth to clear obstruction

Using a garden hose, remove additional debris by back flushing water through nozzle extension. Back

flush between 30 to 60 seconds. Turn adjustable nozzle extension to stream spray and move nozzle

from low to high while flushing.

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