Jetwave Professional Pressure Washer User Manual

Model: GX Engine

Safety Guidelines - Definitions

This manual contains important information for your safety and to prevent equipment problems. Please read and pay attention to the following symbols:

Important Safety Instructions

DANGER: Carbon Monoxide. Using an engine indoors can kill you in minutes. Engine exhaust contains high levels of carbon monoxide (CO), a poisonous gas you cannot see or smell. You may be breathing CO even if you do not smell engine exhaust.

WARNING: Do not operate this unit until you read this instruction manual and the engine instruction manual for safety, operation and maintenance instructions. If you have any questions regarding the product, please contact Jetwave Service department at www.jetwave.com.au.

DANGER: Risk of injection or severe injury. Keep clear of nozzle. Do not direct discharge stream at persons or live animals. This product is to be used only by trained operators.

WARNING: Always wear appropriate personal hearing and other protection during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.

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DANGER: RISK OF EXPLOSION OR FIRE

WHAT CAN HAPPEN HOW TO PREVENT IT
Spilled fuel and its vapours can become ignited from cigarette sparks, electrical arcing, exhaust gases and hot engine components such as the muffler. Shut off engine and allow it to cool before adding fuel to the tank. Use care in filling tank to avoid spilling fuel. Move pressure washer away from fuelling area before starting engine.
Heat will expand fuel in the tank, which could result in spillage and possible fire explosion. Keep maximum fuel level 1/2" (12.7 mm) below bottom of filler neck to allow for expansion.
Operating the pressure washer in an explosive environment could result in a fire. Operate and fuel equipment in well-ventilated areas free from obstructions. Equip areas with fire extinguisher suitable for petrol fires. Never operate pressure washer in an area containing dry brush or weeds.
Materials placed against or near the pressure washer can interfere with its proper ventilation features causing overheating and possible ignition of the materials. Always keep pressure washer a minimum of 1.2m away from surfaces (such as houses, automobiles or live plants) that could be damaged from muffler exhaust heat.
Muffler exhaust heat can damage painted surfaces, melt any material sensitive to heat (such as siding, plastic, rubber, vinyl or the pressure hose, itself), and damage live plants. Store fuel in an approved container, in a secure location away from work area.
Improperly stored fuel could lead to accidental ignition. Fuel improperly secured could get into the hands of children or other unqualified persons. Do not spray flammable liquids.
Use of acids, toxic or corrosive chemicals, poisons, insecticides, or any kind of flammable solvent with this product could result in serious injury or death. Do not spray flammable liquids.

DANGER: RISK TO BREATHING (ASPHYXIATION)

WHAT CAN HAPPEN HOW TO PREVENT IT
Breathing exhaust fumes will cause serious injury or death! Engine exhaust contains carbon monoxide, an odorless and deadly gas. Operate pressure washer in a well-ventilated area. Avoid enclosed areas such as garages, basements, etc. Never operate unit in or near a location occupied by humans or animals.

Some cleaning fluids contain substances which could cause injury to skin, eyes or lungs.

Use only cleaning fluids specifically recommended for high pressure washers. Follow manufacturers recommendations. Do not use chlorine bleach or any other corrosive compound.

DANGER: RISK OF FLUID INJECTION AND LACERATION

WHAT CAN HAPPEN HOW TO PREVENT IT
Your pressure washer operates at fluid pressures and velocities high enough to penetrate human and animal flesh which could result in amputation or other serious injury. Leaks caused by loose fittings or worn or damaged hoses can result in injection injuries. DO NOT TREAT FLUID INJECTION AS A SIMPLE CUT! See a physician immediately! Inspect the high pressure hose regularly. Replace the hose immediately if it is damaged, worn, has melted from contacting the engine, or shows any signs of cracks, bubbles, pinholes, or other leakage. Never grasp a high pressure hose that is leaking or damaged. Never touch, grasp or attempt to cover a pinhole or similar water leak on the high pressure hose. The stream of water IS under high pressure and WILL penetrate skin. Never place hands in front of nozzle. Direct spray away from self and others. Make sure hose and fittings are tightened and in good condition. Never hold onto the hose or fittings during operation. Do not allow hose to contact muffler. Never attach or remove wand or hose fittings while system is pressurised. When using replacement lances or guns with this pressure washer, DO NOT use a lance and/or lance/gun combination that is shorter in length than what was provided with this pressure washer as measured from the nozzle end of the lance to the gun trigger.
Injuries can result if system pressure is not reduced before attempting maintenance or disassembly. To relieve system pressure, shut off engine, turn off water supply and pull gun trigger until water stops flowing. Use only accessories rated equal to or higher than the rating of the pressure washer.

DANGER: RISK OF INJURY FROM SPRAY

WHAT CAN HAPPEN HOW TO PREVENT IT
High-velocity fluid spray can cause objects to break, projecting particles at high speed. Always wear approved safety glasses. Wear protective clothing to protect against accidental spraying. Never point wand at or spray people or animals.

DANGER: RISK OF UNSAFE OPERATION

WHAT CAN HAPPEN HOW TO PREVENT IT
Light or unsecured objects can become hazardous projectiles. Always secure trigger lock when wand is not in service to prevent accidental operation. Never permanently secure trigger in pull-back (open) position.
Unsafe operation of your pressure washer could lead to serious injury or death to you or others. Do not use chlorine bleach or any other corrosive compound. Become familiar with the operation and controls of the pressure washer. Keep operating area clear of all persons, pets and obstacles. Do not operate the product when fatigued or under the influence of alcohol or drugs. Stay alert at all times. Never compromise the safety features of this product. Do not operate machine with missing, broken or unauthorized parts. Never leave wand unattended while unit is running.
If proper starting procedure is not followed, engine can kickback causing serious hand and arm injury. If engine does not start after two pulls, squeeze trigger of gun to relieve pump pressure. Pull starter cord slowly until resistance is felt. Then pull cord rapidly to avoid kickback and prevent hand or arm injury.
The spray gun/wand is a powerful cleaning tool that could look like a toy to a child. Keep children away from the pressure washer at all times.
Reactive force of spray will cause gun/wand to kickback, and could cause the operator to slip or fall or. misdirect the spray. Improper control of gun/wand can result in injuries to self and others. Do not overreach or stand on an unstable support. Do not use pressure washer while standing on a ladder. Grip gun/wand firmly with both hands. Expect the gun to kickback when triggered.

DANGER: RISK OF INJURY OR PROPERTY DAMAGE WHEN TRANSPORTING OR STORING

WHAT CAN HAPPEN HOW TO PREVENT IT
Fuel or oil can leak or spill and could result in fire or breathing hazard. Serious injury or death can result. Fuel or oil leaks will damage carpet, paint or other surfaces in vehicles or trailers. Oil could fill the cylinder and damage the engine if the unit is not stored or transported in an upright position. If pressure washer is equipped with a fuel shut-off valve, turn the valve to the OFF position before transporting to avoid fuel leaks. If pressure washer is not equipped with a fuel shut-off valve, drain the fuel from tank before transporting. Only transport fuel in an approved container. Always place pressure washer on a protective mat when transporting to protect against damage to vehicle from leaks. Always transport and store unit in an upright position. Remove pressure washer from vehicle immediately upon arrival at your destination.

DANGER: RISK OF ELECTRICAL SHOCK

WHAT CAN HAPPEN HOW TO PREVENT IT
Spray directed at electrical outlets or switches, or objects connected to an electrical circuit, could result in a fatal electrical shock. Unplug any electrically operated product before attempting to clean it. Direct spray away from electric outlets and switches.

DANGER: RISK OF CHEMICAL BURN

WHAT CAN HAPPEN HOW TO PREVENT IT
Use of acids, toxic or corrosive chemicals, poisons, insecticides, or any kind of flammable solvent with this product could result in serious injury or death. Do not spray acids, petrol, kerosene, or any other flammable materials with this product. Use only household detergents, cleaners and degreasers recommended for use with pressure washers. Wear protective clothing to protect eyes and skin from contact with sprayed materials.

WARNING: RISK OF BURSTING

WHAT CAN HAPPEN HOW TO PREVENT IT
Over inflation of tires could result in serious injury and property damage. Use a tyre pressure gauge to check the tyres pressure before each use and while inflating tyres; see the tyre sidewall for the correct tyre pressure. NOTE: Air tanks, compressors and similar equipment used to inflate tyres can fill small tires similar to these very rapidly. Adjust pressure regulator on air supply to no more than the rating of the tire pressure. Add air in small increments and frequently use the tyre gauge to prevent over inflation.
High-velocity fluid spray directed at pneumatic tire sidewalls (such as found on automobiles, trailers and the like) could damage the sidewall resulting in serious injury. On pressure washers rated above 1600 PSI use the widest fan spray (40° nozzle) and keep the spray a minimum of 20cm from the pneumatic tire sidewall. Do not aim spray directly at the joint between the tyre and rim.

WARNING: RISK OF HOT SURFACES

WHAT CAN HAPPEN HOW TO PREVENT IT
Contact with hot surfaces, such as engine exhaust components, could result in serious burn. During operation, touch only the control surfaces of the pressure washer. Keep children away from the pressure washer at all times. They may not be able to recognise the hazards of this product.

WARNING: RISK OF INJURY FROM LIFTING

WHAT CAN HAPPEN HOW TO PREVENT IT
Serious injury can result from attempting to lift too heavy an object. The pressure washer is too heavy to be lifted by one person. Obtain assistance from others before lifting.

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Quick Setup Guide

WARNING: To reduce the risk of injury, read the pressure washer instruction manual and the engine instruction manual before operating pressure washer.

  1. Install the Handle: Slide the handle assembly onto the frame (if equipped). Align holes in the top handle with the mounting holes in the handle assembly. Secure with saddle bolts and knobs.
  2. Add/Check Oil: The engine is shipped without oil. Before starting engine, add the oil provided. Check oil level prior to each use. Refer to Engine Owner's Manual for complete procedure.
  3. Add Petrol: In a well-ventilated outdoor area add fresh, high quality, unleaded petrol. Do not overfill. Wipe up spilled fuel before starting the engine. Refer to Engine Owner's Manual for complete procedure.

Quick Start Guide

DANGER:

Connect Components

  1. Connect Garden Hose to Pump: Thread the garden hose to the pump inlet.
  2. Connect High Pressure Hose to Pump: Connect the high pressure hose to the pump outlet.
  3. Connect High Pressure Hose to Spray Gun: Thread the other end of the high pressure hose to the spray gun.
  4. Connect Spray Wand to Spray Gun: Thread the spray wand into the end of the spray gun.
  5. Connect QC Nozzles to Spray Wand: Pull quick connect coupler back and insert nozzle. Release quick connect coupler and twist nozzle to make sure it is secure in coupler.
  6. Turn Water Tap Completely On: Do not run the unit without water supply connected and turned on. Use Cold Water Only.
  7. Release Air from System: Release all air from pump and high pressure hose by depressing trigger until a steady stream of water is present. Approximately 30 seconds.
  8. Start engine: See Engine Owner's Manual for correct procedure.

WARNING: This Guide is not a substitute for reading the operator's manual. User must read and understand operator's manual before using this product.

Get to Know the Pressure Washer

NOTE: Photographs and line drawings used in this manual are for reference only and do not represent a specific model. Compare the illustrations with your unit to familiarise yourself with the location of various controls and adjustments. Save this manual for future reference.

Basic Elements of a Pressure Washer (FIG. 1)

Basic Elements of an Engine

Refer to the Engine Owner's Manual for location and operation of engine controls.

Assembly Instructions (FIG. 2–4)

  1. Locate and remove all loose parts from the carton.
  2. Cut four corners of the carton from top to bottom and lay the panels flat.
  3. (Figure 2) Slide the handle assembly (G) onto the frame (H) and secure with saddle bolts and knobs.
  4. OR
  5. (Figure 2A) Align holes in the top handle (S) with the mounting holes in the handle assembly (G). Insert saddle bolts (DD) through aligned holes and secure top handle to handle assembly with knobs (EE). Tighten until snug.
  6. NOTICE: Risk of personal injury. Avoid placing hands between handle and frame when assembling to prevent pinching.
  7. Remove the colored quick-connect nozzles (K) from the plastic bag and insert them into correct grommet on the nozzle holder (L). Nozzles are color coded to match colored nozzles on label.
  8. Connect wand (E) to gun (D). Tighten securely.
  9. Attach high pressure hose (C) to gun (D). Tighten securely.

Operation

Pressure Washer Terminology

WARNING: Do not allow the unit to run for more than two minutes without the gun trigger being pulled. This could cause overheating and damage to the pump. When the temperature inside the pump rises too high, the thermal relief valve will open and release a spray of water from the pump to lower the internal temperature. The valve will then close.

Thermal Relief Valve (P, Fig. 5): When the temperature inside the pump rises too high, this valve will open and release a gush of water in an effort to lower the temperature inside the pump. The valve will then close. NOTE: Thermal relief valve location will vary depending on the pump type.

Detergent Injection System: Mixes cleaners or cleaning solvents with the water to improve cleaning effectiveness.

Water Supply: All pressure washers must have a source of water. The minimum requirements for a water supply are 20 PSI and 9 Litres Per Minute. If your water source is a well, the garden hose length can only be 9 m max.

WARNING: To reduce the possibility of contamination always protect against backflow when connected to a potable water system.

Pressure Washer Operating Features

Pressure Adjustments (FIG. 6)

The pressure setting is preset at the factory to achieve optimum pressure and cleaning. If you need to lower the pressure, it can be accomplished by these methods.

  1. Back away from the surface to be cleaned. The further away you are, the less the pressure will be on the surface to be cleaned.
  2. Change to the 40° nozzle (white). This nozzle delivers a less powerful stream of water and a wider spray pattern. Refer to How To Use Spray Wand.
  3. (if equipped) This pressure washer's high pressure pump is equipped with an additional feature that allows the pressure setting to be adjusted. To lower the pressure, turn the pressure control knob on the pump counterclockwise to the desired pressure. To return the pump pressure to the factory setting, turn the pressure control knob on the pump clockwise until it stops.
  4. NOTICE: DO NOT overtighten the pressure control knob, if overtightened the knob COULD break and result in immediate loss of water pressure and costly repairs to the unit.

Dial-N-Wash Adjustment (FIG. 7, 8) (IF EQUIPPED)

  1. Choose the correct high pressure nozzle (0°, 15° or 40°) for the job to be performed. Refer to How To Use Spray Wand.
  2. The Dial-N-Wash is shipped in the MAX pressure setting, the MAX pressure bar is aligned with the arrow (R) on the collar as shown in Figure 7. Rotating the Dial-N-Wash (Q) counterclockwise until it stops places it in the MIN pressure setting, the arrow (R) will align with the MIN pressure bar as shown in Figure 8.

Adjust the pressure by rotating the Dial-N-Wash (Q) clockwise for higher pressure or counterclockwise for lower pressure, aligning the arrow with the desired pressure bar on the Dial-N-Wash.

NOTE: To apply chemicals the black low pressure nozzle must be installed and the Dial-N-Wash must be in the MAX pressure setting.

How to Use Spray Wand

The nozzles for the spray wand are stored in the nozzle holder on the panel assembly. Colors on the panel identify nozzle location and spray pattern. Refer to the following chart to choose the correct nozzle for the job to be performed.

CHANGING NOZZLES ON SPRAY WAND (FIG. 9)

DANGER: Risk of fluid injection. Do not direct discharge stream toward persons, unprotected skin, eyes or any pets or animals. Serious injury will occur.

WARNING: Flying objects could cause risk of serious injury. Do not attempt to change nozzles while pressure washer is running. Turn engine off before changing nozzles.

  1. Pull quick-connect coupler (E) back and insert nozzle (K).
  2. Release quick-connect coupler and twist nozzle to make sure it is secure in coupler.

WARNING: Flying object could cause serious injury. Ensure nozzle is completely inserted in quick-connect socket and quick-connect collar is fully engaged (forward) before squeezing gun trigger.

NOZZLE COLOR SPRAY PATTERN USES SURFACES**
Red powerful pinpoint for spot cleaning of hard, unpainted surfaces or for high reach areas unpainted metal or concrete; DO NOT use on wood
Yellow 15° intense cleaning of unpainted hard surfaces grills, driveways, concrete or brick walkways, unpainted brick or stucco
Green 25° standard cleaning nozzle for most applications yard tools, sidewalks, lawn furniture, unpainted siding, stucco, gutters and eaves, concrete, brick surfaces
White 40° cleaning of painted or delicate surfaces auto/RV, marine, wood, painted brick and stucco, vinyl, painted siding
Black low pressure applies cleaning solutions Low pressure spray is safe on all surfaces. Always verify compatibility of cleaning solution prior to use.

**NOTICE: The high pressure spray from your pressure washer is capable of causing damage to surfaces such as wood, glass, automobile paint, auto striping and trim, and delicate objects such as flowers and shrubs. Before spraying, check the item to be cleaned to assure yourself that it is strong enough to resist damage from the force of the spray.

How to Apply Chemicals/Cleaning Solvents (FIG. 10)

Applying chemicals or cleaning solvents is a low pressure operation. NOTE: Use only soaps and chemicals designed for pressure washer use. Do not use bleach.

To Apply Chemicals:

  1. Ensure detergent siphon hose (F, Figure 10) is attached to barbed fitting location near high pressure hose connection of pump as shown. NOTE: The barbed fitting location will vary depending on the pump type.
  2. Place other end of detergent siphon hose with filter on it into container holding chemical/cleaning solution. NOTE: For every 26 litres of water pumped litres of chemical/cleaning solution will be used.
  3. Install low pressure (black) nozzle into quick connect fitting of spray wand, see How To Use Spray Wand paragraph in this section.
  4. After use of chemicals, place detergent siphon hose into container of clean water and draw clean water through chemical injection system to rinse system thoroughly. If chemicals remain in the pump, it could be damaged. Pumps damaged due to chemical residue will not be covered under warranty.

NOTE: Chemicals and soaps will not siphon if the black soap nozzle is not installed on the spray wand.

Starting (FIG. 11–14)

WARNING: To reduce the risk of injury, read the pressure washer instruction manual and the engine instruction manual before starting pressure washer.

DANGER: Risk of fluid injection and laceration. When using the high pressure setting, DO NOT allow the high pressure spray to come in contact with unprotected skin, eyes, or with any pets or animals. Serious injury will occur.

DANGER: Carbon Monoxide. Using an engine indoors can kill you in minutes. Engine exhaust contains high levels of carbon monoxide (CO), a poisonous gas you cannot see or smell. You may be breathing CO even if you do not smell engine exhaust.

WARNING: Risk of Fire, Asphyxiation and Burn. Never fill fuel tank when engine is running or hot. Do not smoke when filling fuel tank.

Prior to starting, refer to your engine manual for proper starting procedure.

  1. In a well ventilated outdoor area add fresh, high quality, unleaded petrol. Do not overfill. Wipe up spilled fuel before starting the engine. Refer to Engine Owner's Manual for correct procedure.
  2. Check engine oil level. Refer to Engine Owner's Manual for correct procedure.
  3. Check pump oil level. The oil level should come to the dot in the middle of the sight glass. Refer to the Pump paragraph under Maintenance.
  4. Connect the water hose to the water source. Turn the water source on to remove all air from the hose. When a steady stream of water is present, turn the water source off.
  5. Verify the filter screen (M) is in water inlet of pump. NOTE: Convex side faces out.
  6. Connect water source (N) to pump inlet (J). NOTE: Water source must provide a minimum of 19 litres per minute at 20 PSI.
  7. Connect high pressure hose (C) to pump outlet (I).
  8. Choose the correct nozzle for the job to be performed. See How To Use spray Wand instructions in this section. NOTE: If applying a chemical or cleaning solution, see How To Apply Chemicals/Cleaning Solvents instructions in this section.
  9. Turn water source on.
  10. NOTICE: Risk of property damage. Failure to do so could cause damage to the pump.
  11. Remove all air from the pump and high pressure hose by depressing trigger until a steady stream of water is present.
  12. Start engine. See Engine Owner's Manual for correct procedure.

WARNING: Risk of unsafe operation. If engine does not start after two pulls, squeeze trigger of gun to relieve pump pressure. Pull starter cord slowly until resistance is felt. Then pull cord rapidly to avoid kickback and prevent hand or arm injury.

NOTE: If the oil level in the engine is low, the engine will not start. If the engine does not start, check the oil level and add oil as needed.

  1. Depress trigger on gun to start water flow.

WARNING: Do not allow the unit to run for more than two minutes without the gun trigger being pulled. This could cause overheating and damage to the pump. When the temperature inside the pump rises too high, the thermal relief valve will open and release a spray of water from the pump to lower the internal temperature. The valve will then close.

WARNING: Risk of unsafe operation. Stand on a stable surface and grip gun/spray wand firmly with both hands. Expect the gun to kick when triggered.

  1. Release trigger to stop water flow.

WARNING: Risk of injury from spray. Always engage the trigger lock (O) when gun is not in use. Failure to do so could cause accidental spraying.

Shutting Down

  1. After each use, if you have applied chemicals, place detergent siphon hose into container of clean water and draw clean water through chemical injection system to rinse system thoroughly.
  2. NOTICE: Risk of property damage. Failure to do so could cause damage to the pump.
  3. Turn engine off. See Engine Owner's Manual.
  4. NOTICE: Risk of property damage. NEVER turn the water off with the engine running.
  5. Turn water source off.
  6. Pull trigger on spray gun to relieve any water pressure in hose or spray gun.
  7. NOTE: Failure to release system pressure will prevent removal of high pressure hose from spray gun or pump connection.
  8. See Storage section in this manual for proper storage procedures.

Maintenance

WARNING: Risk of burn hazard. When performing maintenance, you may be exposed to hot surfaces, water pressure or moving parts that can cause serious injury or death.

WARNING: Risk of fire hazard. Always disconnect, spark plug wire, let the engine cool and release all water pressure before performing any maintenance or repair. The engine contains flammable fuel. Do not smoke or work near open flames while performing maintenance.

To ensure efficient operation and longer life of your pressure washer, a routine maintenance schedule should be prepared and followed. If the pressure washer is used in unusual conditions, such as high-temperatures or dusty conditions, more frequent maintenance checks will be required.

Engine

Consult the Engine Owner's Manual for the manufacturer's recommendations for any and all maintenance. NOTE: The engine drain plug is located at the rear of the unit.

Pump (FIG. 15)

NOTE: The Pump was filled with oil at the factory. The preferred oil is SAE 20W/30 oil may be used. Change the pump oil after the first 50 hours of operation and every 100 hours thereafter, or every 3 months.

To Check Oil

The oil level should come to the dot in the middle of the sight glass (AA).

How to Change Pump Oil

  1. Loosen pump oil fill plug (BB).
  2. Place a container under the pump oil drain plug (CC).
  3. Remove pump oil drain plug.
  4. After oil is drained, replace pump oil drain plug. Tighten securely.
  5. Refill pump using SAE 20W-40 oil.
  6. Replace pump oil fill plug and tighten securely.

Connections

Connections on pressure washer hoses, gun and spray wand should be cleaned regularly and lubricated with light oil or lithium grease to prevent leakage and damage to the o-rings.

Nozzle Cleaning (FIG. 16)

If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately using the nozzle kit supplied and the following instructions:

  1. Shut off the pressure washer and turn off water supply.
  2. Pull trigger on gun handle to relieve any water pressure.
  3. Disconnect the spray wand from the gun.
  4. Remove the high pressure nozzle (K) from the spray wand.
  5. Provided and backflush with clean water.
  6. Direct water supply (N) into nozzle to backflush loosened particles for 30 seconds.
  7. Reassemble the nozzle to the wand.
  8. Reconnect spray wand to gun and turn on water supply.
  9. Start pressure washer and place spray wand into high pressure setting to test.

Clean the Water Inlet Filter (FIG. 11)

This screen filter should be checked periodically and cleaned if necessary.

  1. Remove filter by grasping end and removing it from water inlet of pump.
  2. Clean filter by flushing it with water on both sides.
  3. Re-insert filter into water inlet of pump. NOTE: Convex side faces out.
  4. NOTE: Do not operate the pressure washer without filter properly installed.

Storage

Engine

Consult the Engine Owner's Manual for manufacturer's recommendations for storage.

To Prevent Fuel-Related Problems

  1. Add fuel stabiliser following the manufacturer's instructions. When adding a gasoline stabiliser, fill the fuel tank with fresh gasoline. If only partially filled, air in the tank will promote fuel deterioration during storage. If you keep a container of gasoline for refueling, be sure that it contains only fresh gasoline.
  2. After adding a gasoline stabiliser, run the engine outdoors for 10 minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor.
  3. Turn the fuel valve to the OFF position.
  4. Continue to run the engine until it stops from the lack of fuel in the carburetor fuel bowl. Running time should be less than 3 minutes.

NOTE: Using pump guard helps provide proper lubrication to the internal seals of the pump regardless of temperature or environment.

NOTICE: Risk of property damage. Use only Pump Guard or equivalent. Other products could be corrosive and/or contain alcohol which may cause pump damage.

  1. Turn off pressure washer and disconnect hoses from pump.
  2. Unscrew bottle valve from Pump Guard bottle and remove seal.
  3. Screw bottle valve back onto bottle.
  4. Attach bottle to water inlet of pump.
  5. Squeeze bottle to inject contents into pump.
  6. With ignition switch off, simultaneously pull starter rope and squeeze bottle. Repeat until protector fluid exits pump outlet. NOTE: This step may require two people.

Accessories

DANGER: Risk of fluid injection. When using replacement spray wands or guns with this pressure washer, DO NOT use a spray wand and/or spray gun/wand combination that is shorter in length than what was provided with this pressure washer as measured from the nozzle end of the wand to the gun trigger.

NOTICE: The use of any other accessory not recommended for use with this tool could be hazardous. Use only accessories rated equal to or greater than the rating of the pressure washer.

Responsibility of Original Purchaser (Initial User):

Warranty Does Not Apply to Failures Due To:

Engine and Emissions Control System

Covered by engine manufacturer warranty. See engine manual.

High Pressure Pump (Defects in Material and Workmanship)

AAATM - Five (5) years from date of purchase

Frame (Defects in Material and Workmanship)

Ten (10) years from date of purchase.

Accessories (Defects in Material and Workmanship)

Includes nozzles, hoses, spray guns, wands, tires, feet

Ninety (90) days from date of purchase.

Trouble Shooting Guide

OPERATIONAL ISSUE POSSIBLE CAUSE SOLUTION
Engine will not start (see Engine Owner's Manual for further engine troubleshooting) No fuel Add fresh fuel
Pressure builds up after two pulls on the recoil starter or after initial use Squeeze gun trigger to relieve pressure
Choke lever in the "No Choke" position Move choke to the "Choke" position
Spark plug wire not attached Attach spark plug wire
No or low pressure (initial use) Spray wand not in high pressure See How to Use Spray Wand instructions in the Operation Section
Low water supply Water supply must be at least 19l/pm @ 20 PSI
Leak at high pressure hose fitting Repair leak. Apply sealant tape if necessary
Nozzle obstructed See Nozzle Cleaning instructions in the Maintenance section
Water filter screen clogged Remove and clean filter. See Cleaning Water Inlet Filter paragraph in the Maintenance section for the correct procedure
Air in hose Turn off the engine, then the water source. Disconnect the water source from the pump inlet and turn the water source on to remove all air from the hose. When there is a steady stream of water present, turn water source off. Re-connect water source to pump inlet and turn on water source. Squeeze trigger to remove remaining air
Choke in the "Choke” position Move choke to the "No Choke" position
High pressure hose is too long Use high pressure hose under 100 feet (30 m)
Will not draw chemicals Spray wand not in low pressure See How to Use Spray Wand paragraph in the Operation Section
Chemical filter clogged Clean filter
Chemical screen not in cleaning solution Make sure end of detergent siphon hose is fully submerged into cleaning solution
Chemical too thick Dilute chemical. Chemical should be the same consistency as water
Pressure hose is too long Lengthen water supply hose instead of high pressure hose
No or low pressure (after period of normal use) Chemical build up in chemical injector Please contact our service department
Worn seal or packing Please contact our service department
Worn or obstructed valves Please contact our service department
Worn unloader piston Please contact our service department
Water leaking at gun/spray wand connection Worn or torn o-ring Check and replace
Loose hose connection Tighten
Water leaking at pump Loose connections Tighten
Piston packings worn Please contact our service department
Worn or torn o-ring Please contact our service department
Pump pulsates Pump head or tubes damaged from freezing Please contact our service department
Nozzle obstructed See Nozzle Cleaning paragraph in the Maintenance section for the correct procedure
Oil leaking at pump Oil seals worn Please contact our service department
Loose drain plug Tighten
Worn drain plug o-ring Check and replace
Worn fill plug o-ring Check and replace
Pump overfilled Check for correct amount
Incorrect oil used Drain and fill with correct amount and type of oil
Vent plug is clogged Clean vent plug; blow air through it to remove any blockage. If problem persists, replace plug
Air filter filled with oil Clean and/or replace filter element. Refer to Engine Owner's Manual for correct procedure.
Models: Black GX, Black GX Professional Pressure Washer, Professional Pressure Washer, Pressure Washer, Washer

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