PETROL WATER BLASTER

WHAT’S IN THE BOX
PETROL
WATER
BLASTER
5.5hp - 2800psi
INSTRUCTION MANUAL
SPECIFICATIONS
Engine Power:
Engine Displacement:
Engine Type:
Working Pressure:
Maximum Pressure:
Flow Rate:
Fuel Tank Capacity:
Weight:
ozito.com.au
1
5.5hp
163cc
4-Stroke OHV
145bar/2100psi
193bar/2800psi
8L/min
3.6L
33kg
Petrol Water Blaster
8m High Pressure Hose
Gun & Lance
Spray Nozzles
Solid Rubber Wheels
Spark Plug Spanner,
Screwdriver, Cleaning
Needle & Breather
PWB-2800
KNOW YOUR PRODUCT
SETUP & PREPARATION
MOBILE PETROL WATER BLASTER
1.Lance
2.Gun
3. Air Filter
4.Choke
5. Recoil Starter
6.Throttle
7. Fuel Shut Off
8. Fuel Tank
9. Fuel Cap
10.On/Off Switch
11.Oil Filler Cap
12.Water Inlet
1. ASSEMBLY
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).
2.Attach the handle
using 2 phillips
head screws and
nuts provided.
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.
ACCESSORIES
13.Spray Nozzles
14.High Pressure Hose
15.Rubber Wheels
16.Spark Plug Spanner
17.Screwdriver
18.Cleaning Needle
19.Breather
5.To attach the breather first
unscrew the hex bolt using 14mm
spanner. Do not discard.
6.Attach the breather, carefully tighten
by hand.
ONLINE MANUAL
1
Scan this QR Code with your
mobile device to take you to
the online manual.
Note: When not in use or transporting,
remove breather and refit hex bolt.
b
a
3. CONNECTIONS
2. FUEL & OIL
Hose & Gun Assembly
Fuel
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.
1.Connect the lance to the gun using 22mm spanner or shifter.
ED
AD
LE
UN FUEL
1. Remove fuel cap
2.Fill the tank with
unleaded fuel.
2.Connect the high
pressure hose to
the gun using 17mm
spanner or shifter.
3. Replace the fuel cap and
clean any spillage.
Oil
The water blaster engine is shipped without oil in the engine. Oil
must be added before starting to prevent damage to the motor.
4.Remove oil tank cap.
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.
5. Fill the engine with oil.
Note: Use only 10W-30 oil
in the water blaster.
High Pressure Hose
3. Connect the high pressure hose to the pump. Tighten firmly using
hand force
NOTE: ALIGN THREADED CONNECTIONS CAREFULLY
TO PREVENT DAMAGING THREADS DURING
ASSEMBLY. TIGHTEN CONNECTIONS SECURELY TO
PREVENT LEAKS DURING OPERATION.
OPERATION
4. PRE-START PROCEDURE
Water Supply
1.
Ensure water
supply is
connected.
4.
Run water through
your garden hose
to remove any
foreign matter before
attaching to the
pump..
2.
Ensure water supply is
turned on.
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.
NOTE: THE PUMP REQUIRES A MINIMUM WATER
SUPPLY OF 15L/MIN AT 20PSI TO AVOID DAMAGING
THE PUMP DUE TO INSUFICIENT WATER SUPPLY.
Spray Nozzles
Jet
3.
Squeeze trigger on the gun until there is a steady flow of water
from the nozzle.
15°
Narrow
Fan
40°
Wide
Fan
b
6.
Pull back and hold
quick connector on
lance.
Low
Pressure
Detergent
a
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.
4.Check that oil and fuel tanks
are full.
5. STARTING
F
OF
6. SPRAYING
ON
ON
1.
Set the engine on/
off switch to the ON
position.
2.Set the fuel valve to
ON.
1.Ensure the throttle
lever is fully to the left
to achieve maximum
pressure.
2.Ensure trigger is not
locked off.
WARNING: THE LANCE AND GUN WILL KICK BACK
WHEN THE TRIGGER IS FIRST PULLED.
HALF
FULL
THROTTLE
THROTTLE
F
OF
ON
3.
Set choke to CLOSE
position.
4.Set to full throttle.
3.Squeeze trigger to
begin spraying.
4.When finished, set on/
off switch to OFF to
stop the pump.
OFF
5.
Pull the recoil starter
slowly until some
resistance is felt.
5.
Set fuel valve to OFF.
6.
Then pull the recoil starter
firmly several times until the
engine starts.
7.Set choke to OPEN
position.
6.
Release built up water
pressure by squeezing
the trigger.
NOTE: DO NOT RUN FOR LONGER THAN 5 MINS
WITHOUT CIRCULATING WATER THROUGH THE
PUMP AS THIS COULD LEAD TO OVERHEATING AND
DAMAGE.
7.The pump has a pressure relief
valve which will release a small
amount of water in the event of
overheating.
PWB-2800
TROUBLESHOOTING
OPERATION
Detergent Siphon
Most 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.
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.
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.
CLEANING OF PAINTED SURFACES
Application 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.
Rinsing
Rinse 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.
DESCRIPTION OF SYMBOLS
l
psi
cc
Revolutions or
reciprocation per minute
Litres
Pounds per square inch
Hp
Horse power
dB
Decibel level
BAR
Pressure rating
Read instruction manual
Warning
Hot Surface
Do not expose to rain
Cubic Centimeters (the standard measure of displacement in Europe
and Asia)
Regulator compliance mark
Possible Cause
Corrective Action
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
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
No intake of
chemicals
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.
/min
Symptom
Engine wil not
start or stops
while operating
SPARE PARTS
High Pressure Hose
High Pressure Gun & Lance
Spray Nozzle Set
SPPWB2800-07
SPPWB2800-36
SPPWB2800-42
Spare 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: enquires@ozito.com.au
CARING FOR THE ENVIRONMENT
Petrol 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.
MAINTENANCE
Recommended Check & Maintenance Chart
Time
Item
After 20 Hours
or 1 Month
Every Operation/
Daily
After 50 Hours
or 3 Months
After 100 Hours
or Yearly
Inspect and Tighten All Nuts and Bolts
Engine Oil
(top up if required and
check for leaks)
Air Filter
(only required after first
20 hours / 1 month of use)
(Frequency depends on pump location. i.e. High dust environment every 10 Hrs)
Fuel Tank
Fuel Tank Nozzle
Fuel lines
(check for leaks)
(change if neccesary)
Spark Plug
*
Adjust Inlet and Exhaust Valves
(required after first
20 hours / 1 month of use)
Chamber
Remove Carbon in Combustion CWhamber
Check
Change
Clean
Storing the Water Blaster
When 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 Oil
The 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 Filter
1. 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.
*
To be performed by qualified service centre
*
*
Removing, installing and inspecting the spark plug
1. 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 Blaster
Use 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 Nozzle
1. 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 to
back flush loosened particles.
6. Reconnect the lance to the gun.
Tool: Mobile Petrol Water Blaster
Model No. PWB-2800
SPARE PARTS
1
42
41
40
39
38
37
2
3
4
5
6
35
43
7
36
34
33
8
32
9
31
10
30
29
11
12
13
28
14
27
15
26
25
16
17
18
19
20
21
22
23
24
The following is a list of spare parts carried by Ozito.
Please contact Customer Service for any parts not
listed.
Item
No.
7
36
41
42
43
Description
High Pressure Hose
High Pressure Gun
Nozzle gasket (Pack 4)
Nozzle (Set of 4)
Pump Breather
Part No.
SPPWB2800-07
SPPWB2800-36
SPPWB2800-41
SPPWB2800-42
SPPWB2800-43
How To Order
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 069 486
New Zealand: 0508 069 486
enquiries@ozito.com.au
SAFETY INSTRUCTIONS
RISK OF EXPLOSION OR FIRE
What 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 INSTRUCTIONS
1) Work area
a) 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 the
presence 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 safety
a) 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 care
a) 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 reduce
the 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 persons
unfamiliar 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) Service
a) 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.
WATER BLASTER SAFETY INSTRUCTIONS
RISK OF UNSAFE OPERATION
What 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.
WARRANTY
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 069 486
New Zealand 0508 069 486
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.
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.
1 YEAR REPLACEMENT WARRANTY
Your 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.
WARNING
The 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.
OZITO Australia/New Zealand (Head Office) 1-23 Letcon Drive, Bangholme, Victoria, Australia 3175.
1212