Record All Information
for future reference:
Brand:
Purchase Date:
Model #:
Serial #:
Questions? 1-800-888-2468
Register your product online
www.devap.com
CONSUMER INFORMATION . . . . . . . . . . . .2
CONSUMER SAFTEY INFORMATION . . . . .2
SAFETY GUIDELINE/DEFINITIONS . . . . . . .3
IMPORTANT SAFETY INSTRUCTIONS . .3-5
CARTON CONTENTS . . . . . . . . . . . . . . . . . .6
ASSEMBLY INSTRUCTIONS . . . . . . . . . . .7-8
OPERATING INSTRUCTIONS . . . . . . . . .8-12
MAINTENANCE . . . . . . . . . . . . . . . . . . .13-14
STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . .15
TROUBLE SHOOTING GUIDE . . . . . . .16-17
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . .18
QUICK FACTS . . . . . . . . . . . . . . . . . . . . . . .19
ESPAÑOL . . . . . . . . . . . . . . . . . . . . . . . .21-40
FRANÇAISE . . . . . . . . . . . . . . . . . . . . . .41-60
READ AND SAVE THESE INSTRUCTIONS
Pressure
Washer
Operator’s Manual
Part No. D25690 Rev. 1
2- ENG
D25690
Read Operators Manual. Do not operate equipment until you have read operators
Manual for Safety, Assembly, Operation, and Maintenance Instructions.
This product may not be equipped with a spark arresting muffler. If the
product is not equipped and will be used around flammable materials, or on
land covered with materials such as agricultural crops, forest, brush, grass, or other similar items,
then an approved spark arrester must be installed and is legally required in the state of California.
It is a violation of California statutes section 130050 and/or sections 4442 and 4443 of the
California Public Resources Code, unless the engine is equipped with a spark arrester, as defined
in section 4442, and maintained in effective working order. Spark arrester are also required on
some U.S. Forest Service land and may also be legally required under other statutes and ordinances.
Engine exhaust contains chemicals known, in certain quantities, to cause
cancer, birth defects or other reproductive harm.
CONSUMER SAFETY INFORMATION
CONSUMER GENERAL AND SERVICE INFORMATION
DO NOT RETURN THIS PRODUCT TO THE RETAILER! FOR SERVICE OPTIONS
CALL: 1-800-888-2468, EXT. 2.
• Congratulations! You have purchased a high quality product from America’s leading
manufacturer of pressure washers. This pressure washer, when properly used and
maintained, will provide trouble free service. Please read and follow these instructions for
proper use and maintenance.
• Please take the time now to register your pressure washer online at www.devap.com.
• All sales of pressure washers are final. Do not return this product to the retailer.
• If you experience any problems and need assistance, please call us at our toll free
number
1-800-888-2468, Monday through Saturday, 8:00 a.m. To 6:00 p.m. C.S.T.
• If repair or service part purchase is required, our many Authorized Warranty Service
Centers are conveniently located and equipped to handle all in-warranty and out-ofwarranty service.
• For the location of the nearest Authorized Warranty Service Center call 1-800-888-2468,
Ext. 2, 24 hours a day, 7 days a week or visit our web site @ devap.com.
• All pressure washers carry a manufacturer's one year warranty from date of purchase for
consumer use and a 90 day warranty for commercial use.
• Retain sales receipt as proof of purchase for warranty service.
• Read and understand all safety warnings.
• Do not operate this unit until you have read and understand this Owners Manual for
Safety, Operation, and Maintenance Instructions.
• Do not operate this unit until you have read and understand the Engine Owners Manual
for Safety, Operation, and Maintenance Instructions.
3- ENG
D25690
indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
indicates a potentially hazardous situation which, if not
avoided,may result in minor or moderate injury
used without the safety alert symbol indicates
potentially hazardous situation which, if not avoided,
may result in property damage.
This manual contains
information that is important for you to
know and understand.
This information relates to protecting
YOUR SAFETY and
PREVENTING EQUIPMENT PROBLEMS. To
help you recognize
this information, we
use the symbols
below. Please read the
manual and pay attention to these sections.
SAFETY GUIDELINES / DEFINITIONS
IMPORTANT SAFETY INSTRUCTIONS
Improper operation or maintenance of this product could result in serious
injury and property damage. Read and understand all warnings and
operating instructions before using.
RISK OF
EXPLOSION
OR FIRE
HAZARD
WHAT CAN HAPPEN
HOW TO PREVENT IT
• Spilled gasoline and it’s vapors
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
fueling area before starting engine.
• Heat will expand fuel in the tank
which could result in spillage and
possible fire explosion.
• Keep maximum fuel level ½” below
top of tank 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 gasoline fires.
• Materials placed against or near
the pressure washer can interfere
with its proper ventilation features
causing overheating and possible
ignition of the materials .
• Never operate pressure washer in
an area containing dry brush or
weeds.
• Muffler exhaust heat can damage
painted surfaces, melt any
material sensitive to heat (such as
siding, plastic, rubber, or vinyl),
and damage live plants.
• Always keep pressure washer a minimum of four feet away from surfaces
(such as houses, automobiles, or live
plants) that could be damaged from
muffler exhaust heat
• Improperly stored fuel could lead
to accidental ignition. Fuel improperly secured could get into
the hands of children or other unqualified persons.
• Store fuel in an OSHA approved
container, in a secure location
away from work area.
• 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.
4- ENG
D25690
RISK TO FLUID
INJECTION
RISK OF INJURY
OR PROPERTY
DAMAGE WHEN
TRANSPORTING
OR STORING
RISK TO
BREATHING
HAZARD
WHAT CAN HAPPEN
HOW TO PREVENT IT
• Breathing exhaust fumes will cause
serious injury or death!
• Operate pressure washer in a well
ventilated area. Avoid enclosed
areas such as garages, basements,
etc.
• Never operate unit in 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.
• 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.
• 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 OSHA
approved container. Always place
pressure washer on a protective
mat when transporting to protect
against damage to vehicle from
leaks. Remove pressure washer
from vehicle immediately upon arrival
at your destination.
• Your 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!
• 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 pressurized.
• 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 hose and high pressure
accessories rated for pressure
higher than your pressure washer's
p.s.i.
• Do not use acids, gasoline, kerosene, or any other flammable
materials in this product. Use only
household detergents, cleaners and
degreasers recommended for use
in pressure washers.
• Wear protective clothing to protect
eyes and skin from contact with
sprayed materials.
• 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.
RISK OF
CHEMICAL
BURN
5- ENG
D25690
RISK OF
UNSAFE
OPERATION
• Reactive force of spray will cause
gun/wand to move, 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. Grip gun/wand
firmly with both hands. Expect the
gun to kick when triggered.
HAZARD
WHAT CAN HAPPEN
HOW TO PREVENT IT
• 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 defeat 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.
• Contact with hot surfaces, such
as engines 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 recognize the
hazards of this product.
RISK OF
HOT
SURFACES
RISK OF
ELECTRICAL
SHOCK
• 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.
RISK OF INJURY
FROM SPRAY
• High velocity fluid spray can
cause objects to break, propelling
particles at high speed.
• Light or unsecured objects can
become hazardous projectiles.
• Always wear ANSI approved Z87
safety glasses.Wear protective
clothing to protect against accidental
spraying.
• Never point wand at, or spray people
or animals.
• Always secure trigger lock when
wand is not in service to prevent
accidental operation.
• Never permanently secure trigger in
pull back (open) position.
6- ENG
D25690
Note: Photographs and line drawings used in this manual are for reference only and
do not represent a specific model.
CARTON CONTENTS
Bagged Handle
Bagged Parts
Nozzle Cleaning
Kit
Engine Frame and
Wheel Assembly
High
Pressure
Hose
Chemical
Hose
Engine Oil
Spray Gun
Knobs
Saddle
Bolts
Quick Connect Wand
Grommet Kit
with Quick
Connect Nozzles
Engine
Manual
Handle
English/
Spanish/
French
Operator’s
Manual
The powerful 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. Avoid the use of the concentrated spray stream except for very strong surfaces like
concrete and steel.
Operating without flow of water will result in equipment damage. Operating the pressure washer with water supply shutoff will void your warranty. You should never run this pressure washer
for more than 2 minutes without pulling the trigger to allow cool water to enter the pump and
the heated (recirculated) water to exit.
7- ENG
D25690
ASSEMBLY INSTRUCTIONS
5. Assemble grommet kit and quick-connect nozzles as described in
instructions supplied.
6. Add engine oil (supplied) to engine. Refer to engine manual supplied by
engine manufacturer for correct procedure.
NOTE: There will be a slight amount of oil in the engine from factory testing.
2. Connect wand to gun. Tighten securely.
3. Attach high pressure hose to gun. Tighten securely.
1. Place handle assembly onto frame and connect handle to frame.
8- ENG
D25690
OPERATING INSTRUCTIONS
BASIC ELEMENTS OF A PRESSURE WASHER
High Pressure Pump: Increases the pressure of the water supply.
Engine: Drives the high pressure pump.
High Pressure Hose: Carries the pressurized water from the pump to the gun
and wand.
Spray Gun: Connects with wand to control water flow rate, direction, and
pressure.
Quick Connect Wand: Wand is equipped with a female quick connect coupler on
the end. This allows the user to quickly change out high-pressure nozzles for
different spray patterns and change to the soap nozzle for low pressure and
chemical/soap applications. See Operation section.
Chemical Hose (not shown): Allows cleaners or cleaning solvents to be mixed
with the pressurized water stream. See How To Siphon Chemicals/Cleaning
Solvents in Operation section of this manual.
READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR UNIT. Compare the illustrations with your unit to familiarize yourself with
the location of various controls and adjustments. Save this manual for future
reference.
Engine
High
Pressure
Hose
Spray
Gun
Quick
Connect
Wand
High
Pressure
Pump
Quick Connect Nozzles
9- ENG
D25690
BASIC ELEMENTS OF ENGINE
Refer to the engine manual for location and operation of engine controls.
Choke Control: Opens and closes carburetor choke valve
Throttle Control Lever (if equipped): Controls engine speed.
Starter Grip: Pulling starter grip operates recoil starter to crank engine.
Fuel Valve Lever (if equipped): Opens / closes connection between fuel tank
and carburetor.
Engine Switch (if equipped): Enables and disables ignition system pressure
washer operating features
PRESSURE WASHER TERMINOLOGY
PSI: Pounds per Square Inch. The unit of measure for water pressure. Also used
for air pressure, hydraulic pressure, etc.
GPM: Gallons Per Minute. The unit of measure for the flow rate of water through
the pressure washer.
CU: Cleaning Units. GPM multiplied by PSI.
Bypass Mode: In Bypass Mode, the pump is recirculating water because the
trigger of the spray gun is not pulled. If unit is left in bypass mode for more than
two (2) minutes, the water temperature can rise to a dangerous level and may
damage internal components of the pump. Any damage to pump due to these
causes will not be covered under warranty.
DO NOT allow your unit to operate in bypass mode for more
than two minutes at any time. Overheating of pump can
cause damage to pump.
Thermal Relief Valve: In an effort to prevent extreme damage, pumps are
equipped with a thermal relief valve. This valve will open when the temperature
inside the pump rises too high. This valve will then release a gush of water in an
effort to lower the temperature inside the pump. Immediately after this occurs,
the valve will close.
Chemical Injection: Feeds cleaning agents into the pump to mix with the
pressurized water and help in cleaning.
Water Supply: All pressure washers must have a source of water. The minimum
requirements for a water supply are 20 PSI and 5 gallons per minute.
PRESSURE WASHER OPERATING FEATURES
PRESSURE ADJUSTMENTS
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.
DO NOT attempt to increase pump pressure. A higher pressure
setting than the factory set pressure may damage pump.
2. Reduce the speed of the gasoline engine (RPM). Slow the engine down
and the water pressure will go down with it.
3. (if equipped) Adjust the pressure regulator on the pump.
Turn the pressure regulator knob counterclockwise to lower
pressure. Refer to the illustrations to identify your pressure
regulator. Once you have finished using your pressure washer, return the pressure regulator to its original position by
turning it clockwise.
DO NOT try to turn pressure regulator knob
past the built-in stop or damage to pump will
result.
Pressure
Adjustment
Knob
10- ENG
D25690
TO USE WAND
Your pressure washer is equipped with up to five spray nozzles. Each nozzle is
color coded and delivers a specific spray pattern for a particular cleaning
purpose. The size of the nozzle determines the size of the fan spray and the
pressure out of the nozzle. The 0º, 15º , 25º, and 40º nozzles are high pressure
nozzles. The chemical nozzle is a low pressure nozzle.
The nozzles are housed in receptacles on the panel of the pressure washer
handle. Colors on the panel identify nozzle location and spray pattern.
Risk of injection or injury to person. Do not direct discharge
stream toward persons, unprotected skin, eyes, or any pets
or animals. Serious injury can occur.
Changing Nozzles
DO NOT attempt to change nozzles
while pressure washer is running.
Turn engine off before changing nozzles.
1. Pull quick connect coupler back and insert nozzle.
2. Release quick connect coupler and twist nozzle to
make sure it is secure in coupler.
Risk Of Injury. Ensure nozzle is
completely inserted in QC socket, and
QC snap ring is fully engaged (forward) before squeezing gun trigger.
0º nozzle - Red. This nozzle delivers a pinpoint
stream and is extremely powerful. It covers a very
small area of cleaning. This nozzle should only be
used on surfaces that can withstand this high
pressure such as metal or concrete. Do not use on
wood.
15º nozzle - Yellow. This nozzle delivers a powerful
15 degree spray pattern for intense cleaning of small
areas. This nozzle should only be used on areas that
can withstand the high pressure from this nozzle.
25º nozzle - Green. This nozzle delivers a 25
degree spray pattern for intense cleaning of larger
areas. This nozzle should only be used on areas that
can withstand the pressure from this nozzle.
40º nozzle - White. This nozzle delivers a 40 degree
spray pattern and a less powerful stream of water. It
covers a wide area of cleaning. This nozzle should
be used for most general cleaning jobs.
Chemical nozzle - Black. This nozzle is used to
apply chemicals or cleaning solutions. It has the
least powerful stream.
11- ENG
D25690
HOW TO SIPHON CHEMICALS AND CLEANING SOLVENTS
Siphoning 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 siphon chemicals:
1. Press chemical hose onto barbed fitting located
near high pressure hose connection of pump as
shown.
2. Place other end of chemical hose with filter on it
into container holding chemical/cleaning solution.
NOTE: The chemical/water ratio is 7:1, for every 7
gallons of water pumped one gallon of
chemical/cleaning solution will be used.
3. Install low pressure (black) nozzle into quick
connect fitting of wand, see How To Use Wand
paragraph in this section.
4. After use of chemical, siphon clean water through
chemical hose to rinse it and pump clean.
Chemicals which remain in pump can damage it.
Damage to pump due to chemicals will not be
covered under warranty.
NOTE: Chemicals and soap will not siphon when wand
is in the high pressure setting.
READ AND UNDERSTAND ALL WARNINGS BEFORE STARTING UNIT
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 can occur.
Your 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 TREA
T FLUID INJECTION AS A SIMPLE CUT! See a
physician immediately!
Never fill fuel tank when engine is running or hot. Do not
smoke when filling fuel tank.
Never
fill fuel tank completely. Fill tank to 1/2" below bottom of filler neck to
provide space for fuel expansion. Wipe any fuel spillage from engine and
equipment before starting engine.
Never
run engine indoors or in enclosed, poorly ventilated areas. Engine
exhaust contains carbon monoxide, an odorless and deadly gas.
DO NOT
let hoses come in contact with very hot engine muffler during or
immediately after use of your pressure washer. Damage to hoses from contact
with hot engine surfaces will NOT be covered by warranty.
Never
pull water supply hose to move pressure washer. This
could damage hose and/or pump inlet.
DO NOT
use hot water, use cold water only.
Never
turn water supply off while pressure washer engine is running or damage
to pump will result.
DO NOT
stop spraying water for more than two minutes at a time. Pump
operates in bypass mode when spray gun trigger is not pressed. If pump is left
in bypass mode for more than two minutes internal components of the pump
can be damaged.
If you do not understand these precautions please call 1-800-888-2468 to
speak to a service representative for further instructions.
Barbed
Fitting
Barbed
Fitting
12- ENG
D25690
STARTING
Prior to starting, refer to your engine manual for proper starting procedures
for your engine type.
1. In a well ventilated outdoor area Add fresh high quality unleaded gasoline
with a pump octane rating of 86 or higher. Do not overfill. Wipe up spilled
fuel before starting the engine. Refer to engine manual for correct procedure.
2. Check engine oil level. See Engine Operators Manual for correct procedure.
NOTE: There will be a slight amount of oil in the engine from factory testing.
3. Verify the filter screen is in water inlet of pump. NOTE: Cone side faces out.
4. Connect water source to pump inlet.
NOTE: Water source must provide a minimum of 5 gallons per minute at 20 p.s.i.
5. Connect high pressure hose to pump outlet.
6. If applying a chemical or cleaning solution, see How To Siphon
Chemicals/Cleaning Solvents in Operation section of this manual.
7. Turn water source on. NOTE: Failure to do so will cause damage to the
pump.
8. Start engine. See Engine operators Manual for correct procedure. NOTE: If
the engine does not start after two pulls, pull the trigger to relieve the
pressure.
9. Depress trigger on gun to start water flow. NOTE: Stand on a stable
surface and grip gun/wand firmly with both hands. Expect the gun to kick
when triggered.
10. Release trigger to stop water flow.
11. Adjust spray for the task being performed by changing quick connect
nozzle. See How To Use Wand instructions in this section.
SHUTTING DOWN
1. After each use, if you have siphoned chemicals, siphon a bucket of clean
water through the chemical hose. NOTE: Failure to do so will cause damage
to the pump.
2. Turn engine off. See Engine Owner’s Manual. NOTE: NEVER turn the water
off with the engine running.
3. Turn water source off.
4. Pull trigger on spray gun to relieve any water pressure in hose or spray gun.
5. See Storage section in this manual for proper storage procedures.
Filter Screen
Filter Screen
High Pressure Hose
Water
Source
High Pressure Hose
Water
Source
13- ENG
D25690
How To Change Pump Oil
1. Loosen oil fill cap.
2. Place a container under the oil drain
plug.
3. Remove oil drain plug.
4. After oil is drained replace oil drain plug.
Tighten securely.
5. Remove oil fill cap and fill with
recommended oil. See the Pump Oil
Chart for the correct amount and type of
oil.
6. Replace oil fill cap and tighten securely.
When performing maintenance, you may be exposed to hot
surfaces, water pressure, moving parts, or fire that can cause
serious injury or death!
Before performing any maintenance or repair, disconnect spark plug wire, let
engine cool and release all water pressure. 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 Owners Manual for the manufacturer's recommendations for
any and all maintenance.
MAINTENANCE
PUMP
NOTE: The pump was filled with oil at the
factory.
1. Change pump oil after the first ten (10)
hours of operation and every fifty (50)
hours thereafter.
Oil Fill Plug
Oil Drain Plug
DAPC Axial Cam
**Annovi Reverberi (XMV)
DAPC (axial cam)
30W non detergent
* R&O 150
13.5 oz.
8 oz.
* If unable to find use 30 W non detergent
** See nameplate located on pump to determine Annovi Reverberi type
**Annovi Reverberi (RKV) 30W non detergent
18.54 oz.
Oil Fill Plug
Oil
Drain
Plug
Sight Glass
Annovi Reverberi
PUMP TYPE
OIL TYPE
OIL CAPACITY
PUMP OIL CHART
Nameplate
14- ENG
D25690
HOW TO CLEAN THE WATER INLET FILTER
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 as
shown.
2. Clean filter by flushing it with water on both sides.
3. Re-insert filter into water inlet of pump.
WAND
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 the water supply.
2. Disconnect spark plug wire.
3. Pull trigger on gun handle to relieve any water pressure.
4. Disconnect the wand from the gun.
5. Remove the high-pressure nozzle from the wand. Remove any obstructions
with the nozzle cleaning tool provided and backflush with clean water.
6. Direct water supply into nozzle end to backflush loosened particles for 30
seconds.
7. Reassemble the nozzle to the wand.
8. Reconnect wand to gun and turn on water supply.
9. Start pressure washer and place wand into high pressure setting to test.
Filter Screen
Filter Screen
15- ENG
D25690
ENGINE
Consult the Engine Owners Manual for the manufacturer's recommendations for
storage.
PUMP
It is recommended that you follow these steps to protect the internal seals of the
pressure washer when STORING THE UNIT FOR AN EXTENDED PERIOD and/or
WHEN FREEZING TEMPERATURES ARE EXPECTED.
NOTE: If storing the unit for more than 30 days *RV antifreeze needs to be run
through the pump. This helps prevent damage within the pump head. RV anti-
freeze is not only added for winterizing, but for proper lubrication regardless of
temperature or environment. Storing the pump less than 30 days does not require
the RV antifreeze.
*Windshield washer fluid may also be used.
1. Obtain a funnel, six ounces of RV antifreeze, and approximately 12 inches
of garden hose with a male hose connector attached to one end.
Use only RV antifreeze. Any other antifreeze is corrosive
and can damage pump.
2. Disconnect spark plug wire.
3. Disconnect high pressure hose from pump and from spray gun.
4. Connect 12 inch length of hose to
water inlet of pump.
5. Add RV antifreeze to hose as shown.
6. Pull engine starter rope slowly
several times until antifreeze comes
out of high pressure hose connection
of pump.
7. Remove short hose from water inlet
of pump.
8. Reconnect spark plug wire.
9. Drain all water from high pressure
hose, coil it, and store it in cradle of the pressure washer handle.
10. Drain all water from spray gun and wand by holding spray gun in a vertical
position with nozzle end pointing down and squeezing trigger. Store in
gun/hose holder.
11. Store chemical hose, high pressure hose, spray gun, and wand so they are
protected from damage, such as being run over.
STORAGE
16- ENG
D25690
TROUBLE SHOOTING GUIDE
PROBLEM
Engine will not
start (see Engine
Manual for
further engine
troubleshooting)
No or low
pressure
(initial use)
CAUSE
CORRECTION
No fuel.
Add Fuel.
Low oil (if equipped with low oil
shutdown).
Add required amount of oil.
Pressure builds up after two pulls
on the recoil starter or after initial
use.
Squeeze gun trigger to relieve
pressure.
Not primed or choked.
Push primer bulb 3 times or
choke engine.
Spark plug wire not attached.
Attach spark plug wire.
Engine ON/OFF switch in OFF
position (if equipped)
Place engine ON/OFF switch in
on position.
Choke lever in the “Choke”
position on a “hot” engine or an
engine that has been exposed to
thermal heat for a long period of
time.
Move choke to the “No Choke”
position.
Fuel valve closed (if equipped)
Move the fuel valve lever to the
“Open” position.
Wand not in high pressure. See How to Use Wand paragraph
in the Operation Section.
Low water supply.
Water supply must be at least 5
GPM @ 20 PSI.
Leak at high pressure hose.
Repair leak. Apply sealant tape
if necessary.
Nozzle obstructed.
Clean nozzle with paper clip or
nozzle cleaning tool, pour water
into nozzle end to flush out obstruction.
Water filter screen clogged. Remove and clean filter.
Defective E-Z start valve.
(if equipped)
Check with Authorized Warranty
Service Center (AWSC.)
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. Reconnect water source to
pump inlet and turn on water
source. Squeeze trigger to remove remaining air
Choke lever in the “Choke” position. Move choke to the “No Choke”
position.
Throttle control lever is not in the
“Fast” position. (if equipped)
Move throttle control lever to the
“Fast” position.
High pressure hose is too long.
Use high pressure hose under
100 feet.
17- ENG
D25690
Water leaking
at pump
Water leaking
at gun/wand
connection
No or low
pressure
(after period of
normal use)
PROBLEM
CAUSE
CORRECTION
Wand not in low pressure.
See How to Use Wand paragraph
in the Operation Section.
Chemical screen not in chemical
Clean filter.
Chemical too thick.
Dilute chemical. Chemical should
be the same consistency as
water.
Pressure hose is too long
Lengthen water supply hose
instead of pressure hose.
Chemical build up in chemical
injector.
Have parts cleaned or replaced
by AWSC.
Worn seal or packing
Have replaced by AWSC.
Worn or obstructed valves.
Have replaced by AWSC.
Worn unloader piston.
Have replaced by AWSC.
Worn E-Z start valve.
Check and replace.
Loose hose connection.
Loose connections.
Tighten.
Piston packings worn.
Have replaced by AWSC.
Worn or broken o-rings.
Have replaced by AWSC.
Pump head or tubes damaged
from freezing.
Have replaced by AWSC.
Will not draw
chemicals
Insure end of chemical hose is
fully submerged into chemical.
Chemical filter clogged.
Worn or broken o-ring.
Tighten.
Have replaced by AWSC.
Oil leaking at
pump
Oil seals worn. Have replaced by AWSC
Loose drain plug.
Worn drain plug, o-ring
Worn fill plug o-ring.
Pump overfilled.
Incorrect oil used.
Vent plug is clogged.
Tighten.
Check and replace.
Check and replace.
Check for correct amount.
Drain and fill with correct amount
and type of oil.
Clean vent plug; blow air through it
to remove any blockage. If problem persists, replace plug.
18- ENG
D25690
LIMITED WARRANTY
DeVilbiss Air Power Company warrants to the original purchaser who uses the product in a consumer
application (personal, residential or household usage) that all products covered under this warranty are
free from defects in material and workmanship for one year from the date of purchase. All products
covered by this limited warranty which are used in commercial applications (i.e., income producing) are
warranted to be free of defects in material and workmanship for 90 days from the date of original
purchase. Products covered under this warranty include air compressors, air tools, service parts,
pressure washers, and generators.
DeVilbiss Air Power Company will repair or replace, at DeVilbiss' option, products or components which
have failed within the warranty period. Service will be scheduled according to the normal work flow and
business hours at the service center location, and the availability of replacement parts. All decisions of
DeVilbiss Air Power Company with regard to this limited warranty shall be final.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.
RESPONSIBILITY OF ORIGINAL PURCHASER (initial User):
• To process a warranty claim on this product, DO NOT return it to the retailer. The product must be
evaluated by an Authorized Warranty Service Center. For the location of the nearest Authorized
Warranty Service Center call 1-800-888-2468, Ext. 2, 24 hours a day, 7 days a week or visit our web
site @ devap.com.
• Retain original cash register sales receipt as proof of purchase for warranty work.
• Use reasonable care in the operation and maintenance of the product as described in the Owners
Manual(s).
• Deliver or ship the product to the nearest Authorized Warranty Service Center. Freight costs, if any,
must be paid by the purchaser.
• Air compressors with 60 and 80 gallon tanks will be inspected at the site of installation. Contact the
nearest Authorized Warranty Service Center that provides on-site service calls for service call
arrangements.
• If the purchaser does not receive satisfactory results from the Authorized Warranty Service Center, the
purchaser should contact DeVilbiss Air Power Company.
THIS WARRANTY DOES NOT COVER:
• Merchandise sold as reconditioned, used as rental equipment, or floor or display models.
• Merchandise that has become damaged or inoperative because of ordinary wear, misuse*, cold, heat,
rain, excessive humidity, freeze damage, use of improper chemicals, negligence, accident, failure to
operate the product in accordance with the instructions provided in the Owners Manual(s) supplied
with the product, improper maintenance, the use of accessories or attachments not recommended
by DeVilbiss Air Power Company, or unauthorized repair or alterations.
* An air compressor that pumps air more than 50% during a one hour period is considered misuse
because the air compressor is undersized for the required air demand.
• Repair and transportation costs of merchandise determined not to be defective.
• Costs associated with assembly, required oil, adjustments or other installation and start-up costs.
• Expendable parts or accessories supplied with the product which are expected to become inoperative
or unuseable after a reasonable period of use, including but not limited to sanding disks or pads, saw
and shear blades, grinding stones, springs, chisels, nozzles, o-rings, air jets, washers and similar
accessories.
• Merchandise sold by DeVilbiss Air Power Company which has been manufactured by and identified
as the product of another company, such as gasoline engines. The product manufacturer's warranty, if
any, will apply.
• ANY INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS, DAMAGE, OR EXPENSE THAT MAY
RESULT FROM ANY DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT IS NOT
COVERED BY THIS WARRANTY. Some states do not allow the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply to you.
• IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, ARE LIMITED TO ONE YEAR FROM THE DATE OF ORIGINAL
PURCHASE. Some states do not allow limitations on how long an implied warranty lasts, so the
above limitations may not apply to you.
213 Industrial Drive • Jackson, TN 38301-9615
Telephone: 1-800-888-2468 , Ext. 2
FAX: 1-800-888-9036
19- ENG
D25690
QUICK FACTS
CALL 1-800-888-2468 EXT 2
TO FIND A LOCAL AUTHORIZED SERVICE CENTER NEAR YOU FOR REPAIRS
AND SERVICE PART PURCHASES
.
ALWAYS REFER TO THE MANUALS SUPPLIED WITH THIS UNIT
Use fresh high quality gas.
Add stabilizer to fuel tank and run engine for 5 minutes before storage.
Pump oil: Refer to owners manual supplied with this unit.
Engine oil: Refer to engine manual supplied with this unit.
Some units are equipped with a low oil sensor and adequate oil must be
added or the unit will not start.
Use only cold water.
Don't operate unit with clogged or missing water filter/screen.
Don't operate unit without adequate water supply to pump. Adequate
water supply is a minimum of 20 psi and 5 gpm.
The pressure setting is preset at the factory to achieve optimum cleaning.
If you need to lower the pressure setting, refer to the owners manual for
proper procedure.
Pull gun trigger every 2 minutes while engine is running.
Don't allow water to freeze in pump.
Siphon RV antifreeze into pump for cold weather storage or long term
storage.
Never leave unit running for more than 2 minutes without pulling gun
trigger; doing so may damage pump and void warranty.
Pump is equipped with a thermal relief valve. If the water overheats, this
valve will open and allow a gush of water to escape. Once the water is
released, the valve closes allowing the pump to operate normally.
Don't allow hoses to contact the HOT engine muffler during or after use.
Never pull the hose to move the unit.
Do not adjust or attempt maintenance without consulting engine manual
or an authorized engine service center.
Add stabilizer to fuel tank and run engine for 5 minutes before storage.
Always turn on the water before starting the engine.
Use only soaps and chemicals designed for pressure washer use.
Keep nozzle unclogged. Refer to manual for cleaning procedures.
Chemical/soap cannot be siphoned in high pressure setting. Only in low
setting.
Follow recommended maintenance schedule for engine & pump. Refer
to manuals.
Draw clean water through chemical inlet.
Add stabilizer to fuel tank and run engine for 5 minutes before storage.
Don't allow water to freeze in pump, gun, wand or hoses.
Siphon RV antifreeze into pump for cold weather storage or long term
storage.
GAS
OIL
WATER
PRESSURE
ADJUSTMENT
PUMP
BY
-PASS MODE
THERMAL
RELIEF VALVE
HOSE
ENGINE
SOAP
/CHEMICALS
NOZZLE
MAINTENANCE
SCHEDULE
STORAGE OR
WINTERIZING
20- ENG
D25690
NOTES
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