PETROLcdn3.blocksassets.com/assets/ozito/ozito-product-manuals/...but pump won’t build maximum pressure or has irregular pressure Tap supplying water is off Turn on tap Inadequate

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PETROLWATERBLASTER5.5hp - 2800psiINSTRUCTION MANUALSPECIFICATIONSEngine Power: 5.5hpEngine Displacement: 163ccEngine Type: 4-Stroke OHVWorking Pressure: 145bar/2100psiMaximum Pressure: 193bar/2800psiFlow Rate: 8L/minFuel Tank Capacity: 3.6LWeight: 33kg

PWB-2800

WHAT’S IN THE BOX

Petrol Water Blaster

Gun & Lance

Solid Rubber Wheels

8m High Pressure Hose

ozito.com.au

Spray Nozzles

Spark Plug Spanner, Screwdriver, Cleaning Needle & Breather

ONLINE MANUALScan this QR Code with your mobile device to take you to the online manual.

KNOW YOUR PRODUCT SETUP & PREPARATION1. Lance2. Gun3. Air Filter4. Choke5. Recoil Starter6. Throttle

7. Fuel Shut Off8. Fuel Tank9. Fuel Cap10. On/Off Switch11. Oil Filler Cap12. Water Inlet

13. Spray Nozzles 14. High Pressure Hose15. Rubber Wheels16. Spark Plug Spanner

17. Screwdriver18. Cleaning Needle19. Breather

MOBILE PETROL WATER BLASTER

ACCESSORIES

1. ASSEMBLY

a

b

1. To attach the wheels first align button (a) with the hole in the axle.Press and hold button (a), then insert into axle (b).

3. Attach the spray gun holder using 2 phillips head screws and nuts provided.

4. Attach the high pressure hose holder using 2 phillips head screws and nuts provided.

6. Attach the breather, carefully tighten by hand.

Note: When not in use or transporting, remove breather and refit hex bolt.

2. Attach the handle using 2 phillips head screws and nuts provided.

5. To attach the breather first unscrew the hex bolt using 14mm spanner. Do not discard.

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2. FUEL & OIL 3. CONNECTIONS

UNLEADED

FUEL

NOTE: ALIGN THREADED CONNECTIONS CAREFULLY TO PREVENT DAMAGING THREADS DURING ASSEMBLY. TIGHTEN CONNECTIONS SECURELY TO PREVENT LEAKS DURING OPERATION.

1. Remove fuel cap 2. Fill the tank with unleaded fuel.

3. Replace the fuel cap and clean any spillage.

4. Remove oil tank cap. 5. Fill the engine with oil.Note: Use only 10W-30 oil in the water blaster.

1. Connect the lance to the gun using 22mm spanner or shifter.

2. Connect the high pressure hose to the gun using 17mm spanner or shifter.

WARNING!: PETROL IS VERY FLAMMABLE. AVOID SMOKING OR CAUSING ANY SPARKS OR FLAMES NEAR FUEL. SELECT AN OPEN OUTDOOR AREA FOR FUELLING AND MOVE AT LEAST 3M AWAY FROM THE FUELLING POINT BEFORE STARTING THE MOTOR.

Fuel

OilThe water blaster engine is shipped without oil in the engine. Oil must be added before starting to prevent damage to the motor.

6. Fasten the oil tank cap and clean any spillage.

Note: A Low Oil Cutout will shut off the engine if the oil level becomes lower than required. This protects your water blaster engine from operating without proper lubrication.

Hose & Gun Assembly

High Pressure Hose

3. Connect the high pressure hose to the pump. Tighten firmly using hand force

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4. PRE-START PROCEDURE

OPERATION

NOTE: THE PUMP REQUIRES A MINIMUM WATER SUPPLY OF 15L/MIN AT 20PSI TO AVOID DAMAGING THE PUMP DUE TO INSUFICIENT WATER SUPPLY.

1. Ensure water supply is connected.

2. Ensure water supply is turned on.

3. Squeeze trigger on the gun until there is a steady flow of water from the nozzle.

Water Supply

4. Run water through your garden hose to remove any foreign matter before attaching to the pump..

5. Attach garden hose to the inlet on the pump.Note: A plastic filter is fitted to the inlet preventing any debris from entering the pump. Inspect and clean the filter before use as insufficient water supply could damage the pump.

Spray Nozzles

6. Pull back and hold quick connector on lance.

4. Check that oil and fuel tanks are full.

Jet 40° Wide Fan

15° Narrow

Fan

Low Pressure Detergent

ab

7. Insert a spray nozzle (a) and release quick connector (b).

Note: Ensure correct fitment to prevent nozzle being forced out of the connector by water pressure.

Note: The trigger can be locked to prevent accidental spraying. Disengage trigger lock before squeezing the trigger.

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5. STARTING 6. SPRAYING

1. Set the engine on/off switch to the ON position.

2. Set the fuel valve to ON.

ON

ON

OFF

3. Set choke to CLOSE position.

4. Set to full throttle.

HALFTHROTTLE

5. Pull the recoil starter slowly until some resistance is felt.

6. Then pull the recoil starter firmly several times until the engine starts.

7. Set choke to OPEN position.

1. Ensure the throttle lever is fully to the left to achieve maximum pressure.

4. When finished, set on/off switch to OFF to stop the pump.

ON

OFF

6. Release built up water pressure by squeezing the trigger.

7. The pump has a pressure relief valve which will release a small amount of water in the event of overheating.

NOTE: DO NOT RUN FOR LONGER THAN 5 MINS WITHOUT CIRCULATING WATER THROUGH THE PUMP AS THIS COULD LEAD TO OVERHEATING AND DAMAGE.

5. Set fuel valve to OFF.

OFF

WARNING: THE LANCE AND GUN WILL KICK BACK WHEN THE TRIGGER IS FIRST PULLED.

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3. Squeeze trigger to begin spraying.

2. Ensure trigger is not locked off.

FULLTHROTTLE

CLEANING OF PAINTED SURFACESApplication of Soap• Wetting the surface first is not recommended, it dilutes the detergent and

reduces its effectiveness.• Apply horizontally from side to side starting from bottom to avoid streaking.• Avoid working on hot surfaces or in direct sunlight to minimize the chances

of the soap damaging painted surfaces. • Damage may occur to painted surfaces if the soap is allowed to dry on the

surface.• Hold the nozzle far enough away from surface to prevent damage to the

surface.• Allow soap to remain on the surface for a short time before rinsing.RinsingRinse with clean water under high pressure. On a vertical surface, first rinse from the bottom up, then rinse from top down. Hold nozzle minimum of 150mm (6”) from the work surface at a 45° angle using the flat spray.

OPERATIONSymptom Possible Cause Corrective Action

Engine wil not start or stops while operating

Low-oil shutdown Fill engine with oil

On/Off Switch not in “ON” position

Turn switch “ON”

Pressure built up in hose

Squeeze trigger while starting

Engine is overloaded

Nozzle partially blocked

Clean Nozzle

Pressure increases when gun is locked

Bypass valve blocking Clean the bypass valve

Engine is running but pump won’t build maximum pressure or has irregular pressure

Tap supplying water is off

Turn on tap

Inadequate water supply

Provide a minimum of 15L/min at 20 PSI

Kink in garden hose Straighten garden hose

Spray Nozzle worn or damaged

Replace Nozzle

Air in pump Run with Gun on & Spray Nozzle removed until a steady stream of water is released

Pump inlet or outlet blocked

Clean the pump inlet or outlet

No intake of chemicals

Siphon tube not securely inserted into unit

Push tube firmly onto connector

Tube cracked or split Replace tube

Wrong Spray Nozzle Switch to low pressure (Black) Spray Nozzle

Trigger will not move

Gun safety lock engaged

Release safety lock

Rough/vibrating operation with pressure loss

Pump inlet restriction Check system for stoppages, air leaks, correctly sized inlet plumbing to pump

Air in pump/water Check inlet lines for restrictions and or proper sizing

TROUBLESHOOTING

/min Revolutions or reciprocation per minute

l Litres dB Decibel level

psi Pounds per square inch BAR Pressure rating

Regulator compliance mark

WarningRead instruction manual

Hot Surface Do not expose to rain

Hp Horse power

cc Cubic Centimeters (the standard measure of displacement in Europe and Asia)

DESCRIPTION OF SYMBOLS

High Pressure Hose SPPWB2800-07High Pressure Gun & Lance SPPWB2800-36Spray Nozzle Set SPPWB2800-42Spare parts can be ordered from the Special Orders Desk at your local Bunnings Warehouse.For further information, or any parts not listed here, visit www.ozito.com.au or contact Ozito customer service Australia 1800 069 486 New Zealand 0508 069 486 E-mail: [email protected]

SPARE PARTS

CARING FOR THE ENVIRONMENTPetrol tools that are no longer usable should not be disposed of with household waste but in an environmentally friendly way. Please recycle where facilities exist. Check with your local council authority for recycling advice.

Recycling packaging reduces the need for landfill and raw materials. Reuse of recycled material decreases pollution in the environment. Please recycle packaging where facilities exist. Check with your local council authority for recycling advice.

CAUTION: USE ONLY LIQUID DETERGENTS DESIGNED SPECIFICALLY FOR USE WITH PRESSURE WASHERS. ONLY USE CHEMICALS COMPATIBLE WITH THE ALUMINUM AND BRASS PARTS. POWDERED SOAPS MAY CLOG THE INJECTION SYSTEM. ALWAYS USE CHEMICALS ACCORDING TO THE MANUFACTURERS DIRECTIONS.

1. Attach siphon tube to the detergent siphon connector on the pump.

2. Ensure the strainer at the end of the siphon tube is not clogged or obstructed in any way.

3. Insert the siphon tube to the bottom of the detergent container

4. Install the black spray nozzle onto the lance.

Detergent SiphonMost cleaning tasks can be completed with the pressure washer alone. For others, it is advantageous to use detergent. Use only liquid detergents designed specifically for use with pressure washers.

5. The detergent will automatically mix with the water and discharge through the nozzle.

6. After using the detergent siphon, remove siphon tube from soap container, and place into a container of clean water to flush out any residual soap.

MAINTENANCE

(top up if required and check for leaks)

(check for leaks) (change if neccesary)

(only required after first 20 hours / 1 month of use)

(required after first 20 hours / 1 month of use)

(Frequency depends on pump location. i.e. High dust environment every 10 Hrs)

* To be performed by qualified service centre

Recommended Check & Maintenance Chart

Item Time

Check Change Clean

*

*

Inspect and Tighten All Nuts and Bolts

Engine Oil

Air Filter

Fuel TankFuel Tank NozzleFuel lines

Spark Plug

Adjust Inlet and Exhaust Valves

Remove Carbon in Combustion CWhamber

*

Every Operation/Daily

After 20 Hoursor 1 Month

After 50 Hoursor 3 Months

After 100 Hoursor Yearly

Storing the Water BlasterWhen the water blaster is not being used or is being stored for a extended period of time follow these instructions:1. Replenish engine oil to upper level.2. Drain fuel from fuel tank, fuel line, fuel valve and carburetor.3. Pour about one teaspoon of engine oil through the spark plug hole. Pull the recoil starter slowly until you feel increased pressure which indicates the piston is on its compression stroke. Leave it in this position. This closes both the intake and exhaust valves to prevent the inside of the cylinder from rusting.4. Remove breather and refit hex bolt.5. Cover the pressure washer and store in a clean, dry place that is well ventilated and away from open flame or sparks.

Changing the OilThe water blaster is shipped without oil. Before starting ensure an oil inspection is conducted. After the first 20 hours of use the engine oil must be replaced, and then every 50 hours after that. Always use high quality oils, choosing their viscosity grade according to the operating temperatures.Note: It is recommended that SAE 10W-30 (multi viscosity) oils are used at temperatures from 5 to 35ºC.1. Place the water blaster on a level surface.2. Clean around the oil fill plug.3. Remove the oil fill plug from the engine.4. Fill the engine with SAE 10W-30 oil up to the maximum level.5. Replace oil fil plug.

Replacing the Air Filter1. Release the two clips securing the filter cover.

2. Remove and inspect the filter. It must be intact and clean, if not clean or replace the filter.

3. Replace the filter and filter cover.

Removing, installing and inspecting the spark plug1. Remove the spark plug lead.

2. Remove the spark plug using the spanner supplied.

3. Clean the electrode with a metal brush and remove any carbon build-up.

4. Using a thickness gauge, check the spark plug for the correct gap (0.7 ~ 0.8mm) between the center electrode and side electrode.

5. Refit the spark plug and tighten.

Spark plug types: LG F7RTC or equivalent.

Cleaning the Water BlasterUse a moist cloth to wipe down the water blaster. Allow to dry thoroughly before storing in a dry location that is protected from bad weather conditions.

Cleaning the Nozzle1. Shut off the pressure washer and turn off the water supply.2. Pull trigger on the gun handle to relieve any pressure.3. Disconnect the lance from the gun.4. Remove any obstructions with the cleaning needle provided and back flush with clean water.5. Direct a water supply into the end of the lance for 30 seconds toback flush loosened particles.6. Reconnect the lance to the gun.

Chamber

SPARE PARTS Tool: Mobile Petrol Water BlasterModel No. PWB-2800

Item No. Description Part No.

How To Order

736414243

High Pressure HoseHigh Pressure GunNozzle gasket (Pack 4)Nozzle (Set of 4)Pump Breather

SPPWB2800-07SPPWB2800-36SPPWB2800-41SPPWB2800-42SPPWB2800-43

Available spare parts can be ordered through the Special Orders Desk at any Bunnings Warehouse. If you have any further questions, please contact Ozito Customer Service on:Australia: 1800 069 486New Zealand: 0508 069 [email protected]

The following is a list of spare parts carried by Ozito. Please contact Customer Service for any parts not listed.

42

43

41 40 39 38 37

3635 34

33

32

31

30 29

28

27

26

25

242322212019181716

15

14

13

1211

10

89

7

65

43

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RISK OF EXPLOSION OR FIREWhat can happen:• Spilled petrol and its vapours can become ignited from cigarettes, sparks, electrical arcing, exhaust gases and hot engine components such as the muffler.• Heat will expand fuel in the tank which could result in a fire.• Operating the tool in an explosive environment could result in a fire.• Muffler exhaust heat can damage painted surfaces, melt any materials sensitive to heat (such as siding plastic, rubber or vinyl) and damage live plants. Keep hot tool away from other objects.• Improperly stored fuel could lead to accidental ignition. Fuel improperly secured could get into the hands of children or other unqualified persons.

How to prevent it:• Shut off engine and allow it to cool before adding fuel to the tank.• Use care when filling the tank to avoid spilling fuel. Move tool away from fuelling area before starting engine.• Keep maximum fuel level 20mm below top of tank to allow for expansion.• Operate and refuel in well ventilated areas free from obstructions.• Store fuel in a approved container (AS/NZS 2906-1999) for petrol. Store in a secure location away from the work area. Make sure the container is clearly marked “fuel”.

RISK TO BREATHING What can happen:• Breathing exhaust fumes can cause serious injury or death. How to prevent it:• Operate tool in a well ventilated area. Avoid enclosed areas.• Never operate unit in a location occupied by other people or animals.

SAVE THESE INSTRUCTIONS1) Work areaa) Keep work area clean and well lit. Cluttered and dark areas invite accidents. b) Do not operate petrol tools in explosive atmospheres, such as in thepresence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.c) Keep children and bystanders away while operating a petrol tool.Distractions can cause you to lose control.

2) Personal safetya) Stay alert, watch what you are doing and use common sense when operating a petrol tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication. Amoment of inattention while operating power tools may result in serious personal injury.b) Use safety equipment. Always wear eye protection. Safety equipment such as a dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate

conditions will reduce personal injuries.c) Remove any adjusting key or wrench before turning the tool on. A wrench or a key that is left attached to a rotating part of the petrol tool may result in personal injury.d) Do not overreach. Keep proper footing and balance at all times. This enables better control of the petrol tool in unexpected situations.e) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.f) If devices are provided for the connection of dust extraction and collection facilities ensure that these are connected and properly used. Use of these devices can reduce dust-related hazards.

3) Petrol tool use and carea) Do not force the petrol tool. Use the correct petrol tool for your application. The correct petrol tool will do the job better and safer at the rate for which it was designed.b) Do not use the petrol tool if the switch does not turn it on and off. Any petrol tool that cannot be controlled with the switch is dangerous and must be repaired.c) Turn tool off completely before making any adjustments, changing accessories, or storing petrol tools. Such preventive safety measures reducethe risk of starting the petrol tool accidentally.hair can be caught in moving parts.d) Store idle petrol tools out of the reach of children and do not allow personsunfamiliar with the petrol tool or these instructions to operate the petrol tool.Petrol tools are dangerous in the hands of untrained users.e) Maintain petrol tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the petrol tool’s operation. If damaged, have the petrol tool repaired before use. Many accidents are caused by poorly maintained petrol tools.f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.g) Use the petrol tool, accessories and tool bits etc., In accordance with these instructions and in the manner intended for the particular type of petrol tool, taking into account the working conditions and the work to be performed. Use of the petrol tool for operations different from intended could result in a hazardous situation.h) This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.i) Children should be supervised to ensure that they do not play with the appliance.

4) Servicea) Have your petrol tool serviced by a qualified repair personnel using only identical replacement parts. This will ensure that the safety of the petrol tool is maintained.

SAFETY INSTRUCTIONS

RISK OF UNSAFE OPERATIONWhat can happen• Unsafe operation of your water blaster could lead to serious injury or death to you or others.• The spray gun/wand is a powerful cleaning tool that could look like a toy to a child.• Reactive force of spray results in gun/lance movement, potentiolly causing the operator to slip, fall or misdirect the spray. Improper control of gun/lance can result in injuries to self, others and property damage.How to prevent it• Become familiar with the operation and controls of the pressure cleaner.• Keep children away from the pressure cleaner at all times.• Never modify or remove the safety features of this product.• Do not operate the machine with missing, broken or unauthorized parts.• Never leave wand unattended while unit is running.• Keep work area free of obstacles.• Stand on stable surface and grip gun/lance firmly. Expect the gun to kick back when engaged

1) Never refuel while engine is running or hot. Fuel spilled on a hot engine could result in a fire or explosion.2) Use caution when handling petrol. Refuel in well-ventilated area. Do not overfill fuel tank and do not spill fuel. Make sure tank cap is closed properly. Petrol is extremely flammable and is explosive under certain conditions.3) Never run the engine in an enclosed or confined area. Exhaust contains poisonous carbon monoxide gas;exposure may cause loss of consciousness and may lead to death.4) Do not use to pump flammable or explosive liquids such as gasoline, fuel oil, kerosene,solvents or thinners. Pump should only be used with liquids compatible with water blaster component materials. Failure to follow to this warning can result in serious personal injury, death and/or property damage.5) Water blaster must be located on a solid level surface. Pump could tip or fall causing serious injury.6) Do not hold or suspend pump by means of a discharge pipe. Pipe could break or come loose.

7) Be careful not to touch the muffler while it is hot. To avoid severe burns or fire hazards, let the engine cool before transporting or storing it indoors. The muffler becomes very hot during operation and remains hot for a while after stopping the engine. Exhaust may contain chemicals that may cause cancer orreproductive harm.WARNING!: This appliance has been designed for use with the cleaning agent supplied or recommended by the manufacturer. The use of other cleaning agents or chemicals may adversely affect the safety of the appliance. WARNING!: High pressure jets can be dangerous if subject to misuse. The jet must not be directed at persons, live electrical equipment or the appliance itself. • Do not direct the jet against yourself or others in order to clean clothes or foot-wear. • High pressure cleaners shall not be used by children or untrained personnel. • To ensure appliance safety, use only original spare parts from the manufacturer or approved by

the manufacturer. WARNING!: High pressure hoses, fittings and couplings are important for the safety of the appliance. Use only hoses, fittings and couplings recommended by the manufacturer. • Do not use the appliance if a supply cord or important parts of the appliance are damaged,

e.g. safety devices, high pressure hoses, trigger gun. • Where gas or liquid fuel are used ensure the specification of the fuel is correct and adhere to the

following warnings: WARNING!: Incorrect fuels shall not be used as they may prove hazardous. • For oil fired appliances without a primary safety control, the statement: • This appliance must be attended during operation. • The intended use of the appliance.

WATER BLASTER SAFETY INSTRUCTIONS

IN ORDER TO MAKE A CLAIM UNDER THIS WARRANTY YOU MUST RETURN THE PRODUCT TO YOUR NEAREST BUNNINGS WAREHOUSE WITH YOUR BUNNINGS REGISTER RECEIPT. PRIOR TO RETURNING YOUR PRODUCT FOR WARRANTY PLEASE TELEPHONE OUR CUSTOMER SERVICE HELPLINE:

Australia 1800 069 486New Zealand 0508 069 486

1 YEAR REPLACEMENT WARRANTYYour product is guaranteed for a period of 12 months from the original date of purchase. If a product is defective it will be replaced in accordance with the terms of this warranty. Warranty excludes consumable parts, for example: seals, o-rings, filters, fuel & oil hoses.

WARNINGThe following actions will result in the warranty being void.• Professional, Industrial or high frequency use.• If the tool shows signs of damage or defects caused

by or resulting from abuse, accidents or alterations.• Failure to perform maintenance as set out within the

instruction manual.• If the tool is disassembled or tampered with in any way.

WARRANTY

TO ENSURE A SPEEDY RESPONSE PLEASE HAVE THE MODEL NUMBER AND DATE OF PURCHASE AVAILABLE. A CUSTOMER SERVICE REPRESENTATIVE WILL TAKE YOUR CALL AND ANSWER ANY QUESTIONS YOU MAY HAVE RELATING TO THE WARRANTY POLICY OR PROCEDURE.

OZITO Australia/New Zealand (Head Office) 1-23 Letcon Drive, Bangholme, Victoria, Australia 3175.

The benefits provided under this warranty are in addition to other rights and remedies which are available to you at law.

Our goods come with guarantees that cannot be excluded at law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Generally you will be responsible for all costs associated with a claim under this warranty, however, where you have suffered any additional direct loss as a result of a defective product you may be able to claim such expenses by contacting our customer service helpline above.

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