SAVE THIS MANUAL FOR FUTURE REFERENCE
LISEZ ET CONSERVEZ CES INSTRUCTIONS
CONSERVE ESTAS INSTRUCCIONES PARA FUTURAS CONSULTAS
MAX.
RPM
MIN.
Part No. 7112219 RevC MAR2019
If your pressure washer is not working properly or if there are parts missing or broken,
please DO NOT RETURN IT TO THE PLACE OF PURCHASE. Contact our Customer Service
Department at 1-877-362-4271 or www.simpsoncleaning.com
Si votre rondelle de pression ne travaille pas convenablement ou s'il y
a des parties manquant ou cassé, s'il vous plaît le PAS LE RETOURNE AU LIEU
D'ACHAT. Contacter notre département de service clients à 1-877-362-4271 o
www.simpsoncleaning.com
Si su lavadora a presión no trabaja correctamente ó encuentra partes rotas
ófaltantes, por favor NO LA REGRECE AL LUGAR DONDE LA COMPRO.
Contáctese con nuestro Departamento de Servicio al Cliente llamando al
1-877-362-4271 ou www.simpsoncleaning.com
IMPORTANT: Please make certain that the person who is to use this equipment carefully reads
and understands these instructions before operating.
IMPORTANT: Assurez-vous que toute personne qui utilisera cet équipement lise attentivement
ces instructions avant de l’utiliser.
IMPORTANTE: Aségurese por favor de que la persona que vaya a utilizar este equipo lea con
cuidado y comprenda estas instrucciones antes de operar.
VEA EL ESPAÑOL EN LA CONTRAPORTADA. INSTRUCTIVO DE OPERACIÓN,
CENTROS DE SERVICIO Y PÓLIZA DE GARANTÍA. ADVERTENCIA:
LÉASE ESTE INSTRUCTIVO ANTES DE USAR EL PRODUCTO.
IR SERIES PRESSURE WASHER
INSTRUCTION MANUAL
MANUEL D’UTILISATION
MANUAL DE INSTRUCCIONES
NO
TE: Photographs and line drawings used in this manual are for reference only and
do not represent a specificmodel.
REMARQUE: Les photographies et schémas figurant dans ce guide sont
incorporés seulement à titre de référence et ne représentent pas un modelparticulier.
NOTA: Las fotografías y los dibujos lineales utilizados en este manual son solo
referencias y no representan un modelo específico.
2- ENG
SAFETY GUIDELINES - DEFINITIONS
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 thesesymbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided,
will result in death or seriousinjury.
WARNING: Indicates a potentially hazardous situation which, if not avoided,
could result in death or seriousinjury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderateinjury.
NOTICE: Indicates a practice not related to personal injury which, if not avoided,
may result in propertydamage.
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.
• NEVER use an engine inside homes, garages, crawlspaces or other partly
enclosed areas. Deadly levels of carbon monoxide can build up in these areas.
Using a fan or opening windows and doors does NOT supply enough freshair.
• ONLY use outdoors and far away from open windows, doors and vents. These
openings can pull in engineexhaust.
• Even when the engine is used correctly, CO may leak into your home. ALWAYS
use a battery-powered or battery backup CO alarm in your house. Read and
follow all directions for CO alarm before using. If you feel sick, dizzy or weak
at anytime, move to fresh air immediately. See a doctor. You could have carbon
monoxidepoisoning.
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 our customer
service department at www.simpsoncleaning.com.
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 trainedoperators.
WARNING: This product and its exhaust can expose you to chemicals including
lead and lead compounds, and carbon monoxide, which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more
information go to www.P65Warnings.ca.gov.
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.
3 - ENG
WARNING: 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 arresters are also required on some
U.S. Forest Service land and may also be legally required under other statutes
andordinances.
SAVE THESE INSTRUCTIONS
DANGER: RISK OF EXPLOSION OR FIRE
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
themuffler.
• Shut off engine and allow it to cool before
adding fuel to thetank.
• Use care in filling tank to avoid spilling fuel.
Move pressure washer away from fueling
area before startingengine.
• Heat will expand fuel in the tank which
could result in spillage and possible
fireexplosion.
• Keep maximum fuel level 1/2" (12.7mm)
below bottom of filler neck to allow
forexpansion.
• Operating the pressure washer in an
explosive environment could result in
afire.
• Operate and fuel equipment in well-
ventilated areas free from obstructions.
Equip areas with fire extinguisher suitable
for gasolinefires.
• Materials placed against or near the
pressure washer can interfere with
its proper ventilation features causing
overheating and possible ignition of
thematerials.
• Never operate pressure washer in an area
containing dry brush orweeds.
• 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 liveplants.
• Always keep pressure washer a minimum
of 4' (1.2 m) away from surfaces (such
as houses, automobiles or live plants)
that could be damaged from muffler
exhaustheat.
• Improperly stored fuel could lead to
accidental ignition. Fuel improperly
secured could get into the hands of
children or other unqualifiedpersons.
• Store fuel in an OSHA approved container,
in a secure location away from workarea.
• Use of acids, toxic or corrosive
chemicals, poisons, insecticides, or
any kind of flammable solvent with
this product could result in serious
injury ordeath.
• Do not spray flammableliquids.
4- ENG
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 deadlygas.
• 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 oranimals.
• Some cleaning fluids contain
substances which could cause injury
to skin, eyes orlungs.
• 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 ordamaged.
• 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
penetrateskin.
• Never place hands in front ofnozzle.
• Direct spray away from self andothers.
• Make sure hose and fittings are tightened
and in good condition. Never hold onto
the hose or fittings duringoperation.
• Do not allow hose to contactmuffler.
• Never attach or remove wand or hose
fittings while system ispressurized.
• 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 guntrigger.
• Injuries can result if system pressure
is not reduced before attempting
maintenance ordisassembly.
• To relieve system pressure, shut off
engine, turn off water supply and pull gun
trigger until water stopsflowing.
• Use only accessories rated equal
to or higher than the rating of the
pressurewasher.
5 - ENG
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 highspeed.
• Always wear ANSI-approved Z87.1
safety glasses. Wear protective clothing
to protect against accidentalspraying.
• Never point wand at or spray people
oranimals.
• Light or unsecured objects can
become hazardousprojectiles.
• Always secure trigger lock when
wand is not in service to prevent
accidentaloperation.
• Never permanently secure trigger in pull-
back (open)position.
DANGER: RISK OF UNSAFE OPERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
• Unsafe operation of your pressure
washer could lead to serious injury or
death to you orothers.
• Do not use chlorine bleach or any other
corrosivecompound.
• Become familiar with the operation and
controls of the pressurewasher.
• Keep operating area clear of all persons,
pets andobstacles.
• Do not operate the product when fatigued
or under the influence of alcohol or drugs.
Stay alert at alltimes.
• Never compromise the safety features of
thisproduct.
• Do not operate machine with missing,
broken or unauthorizedparts.
• Never leave wand unattended while unit
isrunning.
• If proper starting procedure is not
followed, engine can kickback causing
serious hand and arminjury.
• 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
arminjury.
• The spray gun/wand is a powerful
cleaning tool that could look like a toy
to achild.
• Keep children away from the pressure
washer at alltimes.
• 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
whentriggered.
6- ENG
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
ortrailers.
• 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 OSHA-approved
container.
• Always place pressure washer on
a protective mat when transporting
to protect against damage to vehicle
fromleaks.
• Always transport and store unit in an
upright position. Remove pressure
washer from vehicle immediately upon
arrival at yourdestination.
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
electricalshock.
• Unplug any electrically operated product
before attempting to clean it. Direct spray
away from electric outlets andswitches.
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
ordeath.
• Do not spray acids, gasoline, kerosene,
or any other flammable materials with this
product. Use only household detergents,
cleaners and degreasers recommended
for use with pressurewashers.
• Wear protective clothing to protect
eyes and skin from contact with
sprayedmaterials.
7 - ENG
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 tire pressure gauge to check the
tires pressure before each use and while
inflating tires; see the tire sidewall for the
correct tire pressure.
NOTE:
Air tanks, compressors and similar
equipment used to inflate tires 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
tire gauge to prevent overinflation.
• 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 (11032 kPa) use the widest
fan spray (40º nozzle) and keep the
spray a minimum of 8" (20 cm) from the
pneumatic tire sidewall. Do not aim spray
directly at the joint between the tire 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 seriousburn.
• 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 thisproduct.
WARNING: RISK OF INJURY FROM LIFTING
WHAT CAN HAPPEN HOW TO PREVENT IT
• Serious injury can result from
attempting to lift too heavy anobject.
• The pressure washer is too heavy to be
lifted by one person. Obtain assistance
from others beforelifting.
SAVE THESE INSTRUCTIONS
FOR FUTURE USE
8- ENG
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.
IMPORTANT: Ethanol Shield
TM
(sold separately) is a fuel stabilizer that helps
eliminate and prevent ethanol related problems in power equipment. Follow the
instructions on the container and add to the gasoline.
A
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.
OR
B
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.
C
Add Gasoline
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
Owner's Manual for
complete procedure.
QUICK START GUIDE
DANGER:
• Never run engine indoors or in enclosed, poorly ventilated areas. Engine
exhaust contains carbon monoxide, an odorless and deadly gas.
• 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.
9 - ENG
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.
OR
3
Connect High
Pressure Hose
to Spray Gun
Thread the other end
of the high pressure
hose to the spray gun.
OR
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
Faucet
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.
30 S
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.
10- ENG
GET TO KNOW THE PRESSURE WASHER
NOTE: Photographs and line drawings used in this manual are for reference
only and do not represent a specificmodel.
Compare the illustrations with your unit to familiarize yourself with the location of
various controls and adjustments. Save this manual for future reference.
MAX.
RPM
MIN.
G
C
B
1
D
K L
H
I
J
A
E
BASIC ELEMENTS OF A PRESSURE WASHER (FIG. 1)
A. High Pressure Pump: Increases the pressure of the watersupply.
B. Engine: Drives the high pressure pump. Refer to the Engine Owner's Manual
for location and operation of enginecontrols.
C. High Pressure Hose: Carries the pressurized water from the pump to the gun
and spray wand.
D. Spray Gun: Connects with spray wand to control water flow rate, direction
andpressure.
E. Quick-Connect Spray Wand: Allows the user to quickly change out
high pressure nozzles. See How To Use Spray Wand instructions in
Operationsection.
F. Detergent Siphon Hose (not shown): Feeds cleaning agents into the pump to mix
with the water. See
How To Apply Chemicals/Cleaning Solvents
instructions
in
Operation
section.
G. Handle
H. Frame
I. Pump Outlet
11 - ENG
J. Pump Inlet
K. Quick Connect Nozzles
L. Nozzle Holder
BASIC ELEMENTS OF AN ENGINE
Refer to the Engine Owner's Manual for location and operation of enginecontrols.
Choke Control: Opens and closes carburetor chokevalve.
Starter Grip: Pulling starter grip operates recoil starter to crankengine.
Engine Switch: Enables and disables ignitionsystem.
ASSEMBLY INSTRUCTIONS (FIG. 2–4)
1. Locate and remove all loose parts from thecarton.
2. Cut four corners of the carton from top to bottom and lay the panelsflat.
3.
(Figure 2) Slide the handle assembly (G) onto the frame (H)and secure with
saddle bolts andknobs.
OR
3. (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.
NOTICE: Risk of personal injury. Avoid placing hands between handle and frame
when assembling to preventpinching.
G
H
2
EE
G
H
2A
G
S
DD
4. 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.
K
L
2B
5. Connect wand (E) to gun (D). Tightensecurely.
12- ENG
6. Attach high pressure hose (C) to gun (D). Tightensecurely.
OR
E
4
D
C
3
D
D
C
NOTICE: The engine is shipped without oil. Before starting engine, add the oil
provided. Damage to the engine will occur if the engine is run without oil, this
damage will not be covered underwarranty.
NOTICE: The high-pressure pump was filled with oil at the factory. Always check oil
level before using (refer to Maintenance for more information).
OPERATION
PRESSURE WASHER TERMINOLOGY
PSI: Pounds per Square Inch. The unit of measure for water pressure. Also used
for air pressure, hydraulic pressure, etc.
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.
* Rated Pressure and Rated Water Flow is within manufacturing tolerance of
(+/- 10%).
Bypass Mode: Allows water to re-circulate within the pump when the gun trigger is
not pulled. This feature allows the operator to release the trigger gun and reposition
themselves without having to turn the engine off in between cleaningactions.
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 thenclose.
Thermal Relief Valve (P, Fig. 5): When the temperature inside the
5
P
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 thenclose. 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 5 Gallons Per Minute. If your water
source is a well, the garden hose length can only be 30ft. (9m) max.
WARNING: To reduce the possibility of contamination always protect
against backflow when connected to a potable watersystem.
13 - ENG
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 becleaned.
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 SprayWand.
3. (if equipped) This pressure washer’s high
-
+
6
pressure pump is equipped with an additional
feature that allows the pressure setting to be
adjusted.
To lower the pressure, turn the pressure con-
trol 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 itstops.
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
theunit.
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 SprayWand.
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.
8
R
Q
7
R
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 pressuresetting.
14- ENG
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 beperformed.
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
willoccur.
WARNING: Flying objects could cause risk of serious injury. Do not
attempt to change nozzles while pressure washer is running. Turn engine off
before changingnozzles.
1. Pull quick-connect coupler (E) back and insert nozzle (K).
K
E
9
2. Release quick-connect coupler and twist nozzle to
make sure it is secure incoupler.
WARNING: Flying object could cause risk of serious
injury. Ensure nozzle is completely inserted in quick-
connect socket and quick-connect collar is fully engaged
(forward) before squeezing guntrigger.
NOZZLE COLOR SPRAY PATTERN USES SURFACES**
Red
0˚
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 touse.
15 - ENG
**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 usebleach.
To Apply Chemicals:
1. Ensure detergent siphon hose (F, Figure 10) is attached
F
10
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 7 gallons of water pumped
1 gallon of chemical/cleaning solution will beused.
3. Install low pressure (black) nozzle into quick connect fitting of spray wand, see
How To Use Spray Wand paragraph in thissection.
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 underwarranty.
NOTE: Chemicals and soaps will not siphon if the black soap nozzle is not installed
on the spraywand.
STARTING (FIG. 11–14)
WARNING: To reduce the risk of injury, read the pressure washer instruction
manual and the engine instruction manual before starting pressurewasher.
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
willoccur.
• 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!
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.
• Breathing exhaust fumes will cause serious injury or death! Engine exhaust
contains carbon monoxide, an odorless and deadlygas.
• 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 oranimals.
16- ENG
WARNING: Risk of Fire, Asphyxiation and Burn. Never fill fuel tank when
engine is running or hot. Do not smoke when filling fueltank.
• Never fill fuel tank completely. Fill tank to 1/2" (12.7 mm) below bottom of filler
neck to provide space for fuel expansion. Wipe any fuel spillage from engine and
equipment before startingengine.
• 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 bywarranty.
NOTICE: Risk of property damage. Never pull water supply hose to move pressure
washer. This could damage hose and/or pumpinlet.
• DO NOT use hot water, use cold wateronly.
• Never turn water supply off while pressure washer engine is running or damage to
pump willresult.
• 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 bedamaged.
If you do not understand these precautions, please contact our customer service
department at www.simpsoncleaning.com
Prior to starting, refer to your engine manual for proper startingprocedure.
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 Owner's Manual for correctprocedure.
IMPORTANT: Ethanol Shield
TM
(sold separately) is a fuel stabilizer that helps
eliminate and prevent ethanol related problems in power equipment. Follow the
instructions on the container and add to thegasoline.
NOTICE: Use of fuels with greater than 10% ethanol are
not approved for use in this product per EPA regulations
and will damage the unit and void thewarranty.
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 underMaintenance.
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
facesout.
6. Connect water source (N) to pump inlet (J). NOTE: Water source must provide
a minimum of 5 gallons per minute at 20 PSI.
7. Connect
high pressure hose (C) to pump outlet (I).
I
13
C
12
N
J
M
11
I
C
OR
WARNING: To reduce the possibility of contamination always protect
against backflow when connected to a potable watersystem.
17 - ENG
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
thissection.
9. Turn water source on.
NOTICE: Risk of property damage. Failure to do so could cause damage to
thepump.
10. Remove all air from the pump and high pressure hose by depressing trigger
until a steady stream of water is present.
11. 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 arminjury.
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 asneeded.
12. 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 thenclose.
WARNING: Risk of unsafe operation. Stand on a stable surface and
grip gun/spray wand firmly with both hands. Expect the gun to kick
whentriggered.
13. Release trigger to stop waterflow.
WARNING: Risk of injury from spray. Always engage
14
O
the trigger lock (O) when gun is not in use. Failure to do so
could cause accidentalspraying.
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.
NOTICE: Risk of property damage. Failure to do so could cause damage to the
pump.
2. Turn engine off. See Engine Owner's Manual.
NOTICE: Risk of property damage. NEVER turn the water off with the enginerunning.
3. Turn water sourceoff.
4. Pull trigger on spray gun to relieve any water pressure in hose or spraygun.
NOTE: Failure to release system pressure will prevent removal of high pressure
hose from spray gun or pumpconnection.
5. See Storage section in this manual for proper storageprocedures.
18- ENG
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 ordeath.
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 performingmaintenance.
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 berequired.
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
theunit.
PUMP (FIG. 15)
NOTE: The Pump was filled with oil at the factory. The preferred oil is SIMPSON
®
Premium Pump Crankcase Oil. If this oil is not available, an SAE 15W-40 oil may
be used. Change the pump oil after the first 50hours of operation and every 100
hours thereafter, or every 3months.
TO CHECK OIL
The oil level should come to the dot in the middle of
15
CC
AA
BB
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 drainplug.
4. After oil is drained, replace pump oil drain plug.
Tightensecurely.
5. For AAA
TM
pumps, refill using SIMPSON
®
Premium Pump Crankcase Oil. If this
oil is not available, an SAE 15W-40 oil may be used.
For CAT Pumps
®
***, refill using a non-detergent hydraulic oil (ISO 68).
6. Replace pump oil fill plug and tightensecurely.
If there is a problem with the pump contact us at www.simpsoncleaning.com
*** CAT PUMPS
®
is a registered trademark of Diversified Dynamics Corporation.
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:
19 - ENG
1. Shut off the pressure washer and turn off the watersupply.
2. Pull trigger on gun handle to relieve any waterpressure.
3. Disconnect the spray wand from thegun.
4. Remove the high pressure nozzle (K) from the spray wand.
16
K
K
N
Remove any obstructions with the nozzle cleaning tool
provided and backflush with cleanwater.
5. Direct water supply (N) into nozzle to backflush loosened
particles for 30seconds.
6. Reassemble the nozzle to the wand.
7. Reconnect spray wand to gun and turn on watersupply.
8. Start pressure washer and place spray wand into high pressure setting totest.
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 bothsides.
3. Re-insert filter into water inlet of pump. NOTE: Convex side facesout.
NOTE: Do not operate the pressure washer without filter properly installed.
STORAGE
ENGINE
Consult the Engine Owner's Manual for manufacturer’s recommendations
forstorage.
TO PREVENT FUEL-RELATED PROBLEMS
1. Add Ethanol Shield
TM
fuel stabilizer following the manufacturer’s instructions.
When adding a gasoline stabilizer, 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
freshgasoline.
2. After adding a gasoline stabilizer, run the engine outdoors for 10 minutes
to be sure that treated gasoline has replaced the untreated gasoline in
thecarburetor.
3. Turn the fuel valve to the OFFposition.
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 3minutes.
PUMP
The manufacturer recommends using SIMPSON
®
/ POWERWASHER
®
Pump
Guard or equivalent when storing the unit for more than 30 days and/or when
freezing temperatures are expected. SIMPSON
®
/ POWERWASHER
®
Pump Guard
is environmentallyfriendly.
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 SIMPSON
®
/ POWERWASHER
®
Pump Guard or equivalent. Other products could be corrosive and/or contain alco-
hol which may cause pumpdamage.
1. Turn off pressure washer and disconnect hoses frompump.
20- ENG
2. Unscrew bottle valve from Pump Guard bottle and remove seal.
3. Screw bottle valve back ontobottle.
4. Attach bottle to water inlet ofpump.
5. Squeeze bottle to inject contents intopump.
6. With ignition switch off, simultaneously pull starter rope and squeeze bottle.
Repeat until protector fluid exits pump outlet. NOTE: This step may require
twopeople.
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
guntrigger.
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 pressurewasher.
SERVICE INFORMATION
Do not return this product to your retailer
. Please contact our customer service
department at www.simpsoncleaning.com
21 - ENG
LIMITED WARRANTY
EXCLUSIONS AND LIMITATIONS
The following items are not covered by this warranty:
*.1-*&%0345"56503:8"33"/5*&4*/$-6%*/(
8"33"/5*&40'.&3$)"/5"#*-*5:03'*5/&44'03"
1"35*$6-"3163104&"3&&913&44-:-*.*5&%50
5)&%63"5*0/0'5)*483*55&/8"33"/5:
Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.
"/:*/$*%&/5*"-*/%*3&$503$0/4&26&/5*"--044
%"."(&03&91&/4&5)"5.":3&46-5'30."/:
%&'&$T'"*-63&0305)&3."-'6/$5*0/0'5)&
8"5&316.1&/(*/&03"/:$0.10/&/55)&3&0'
*4/05$07&3&%#:5)*48"33"/5:
Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.
TO OBTAIN WARRANTY SERVICE
The original purchaser must bring or ship the product or
component(s) that failed to an FNA distribution or service
center as soon as the problem exists. To obtain information
about how to make a warranty claim, or to make
arrangements for authorized repairs, please contact:
FNA Group
7152 99th Street,
Pleasant Prairie, WI 53158
1-877-362-4271
No warranty registration is necessary to obtain warranty
service on FNA products. Save your proof of purchase receipt.
If you do not provide proof of the original purchase date at the
time warranty service is requested, the manufacturing date of
the water pump will be used to determine when the warranty
period began.
FNA Group (FNA) warrants to the original purchaser
that the components described below covered under
this warranty will be free from manufacturer’s defects
in material and workmanship from the date of
purchase for the period of time indicated, provided
the is operated and maintained in accordance with
the Operator’s Manual supplied with the.
90 DAY LIMITED WARRANTY ON PRODUCT
COMPONENTS EXCLUDING PUMP, FRAME
AND ENGINE
FNA warrants to the original retail purchaser that the
and other components of the new covered under
this limited warranty will be free from manufacturer’s
defects in material and workmanship for 90 days
from the date of purchase, provided the is operated
and maintained in accordance with the Operator’s
Manual. This 90 day limited warranty applies to these
product components only.
TEN YEAR LIMITED WARRANTY ON FRAME
FNA warrants to the original retail purchaser that the
frame of the new covered under this limited warranty
will be free from manufacturer’s defects in material
and workmanship for ten years from the date of
purchase, provided the is operated and maintained
in accordance with the Operator’s Manual. This ten
year limited warranty applies to the frame only.
SEVEN YEAR LIMITED WARRANTY ON PUMP
FNA warrants to the original retail purchaser that the
frame of the new covered under this limited warranty
will be free from manufacturer’s defects in material
and workmanship for seven years from the date of
purchase, provided the is operated and maintained in
accordance with the
Manual. This seven year limited warranty applies to
the pump only.
ENGINE WARRANTY
The engine, emission control system and related
components are covered under the terms and
conditions outlined by the engine manufacturer's
warranty and are the sole responsibility of the engine
manufacturer. A copy of the engine manufacturer's
warranty has been provided to you with your
pressure washer. Please consult the engine
manufacturer's warranty to process a claim or obtain
service to the engine, emission control system or
related components.
FNA’s OBLIGATION
FNA will repair or replace, at FNA’s option, parts or
components covered by this limited warranty that an
inspection by FNA discloses to have failed or
become defective within the warranty period. This
warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
•
Merchandise sold as reconditioned, or floor or display
models.
•
Merchandise that has become damaged or inoperative
because of ordinary wear, misuse, cold, heat, rain,
excessive humidity, water quality, freeze damage, use of
improper chemicals, negligence, accident, failure to
operate the product in accordance with the instructions
provided in the Operator's Manuals supplied with the
product, improper maintenance, the use of accessories
or attachments not recommended by FNA, or
unauthorized repair or alterations.
•
Repair and transportation costs of merchandise
determined not be defective.
•
Damage due chemical deterioration, scale build up, rust,
corrosion or thermal expansion.
•
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
unusable after a reasonable period of use, including but
not limited to springs, nozzles, o-rings, washers, and
similar accessories.
•
Merchandise sold by FNA 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.
22- ENG
OPERATIONAL
ISSUE
POSSIBLE CAUSE SOLUTION
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 5 gpm @ 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 (30m)
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
Chemical build up in
chemical injector
Please contact our customer
service department at
www.simpsoncleaning.com
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
23 - ENG
OPERATIONAL
ISSUE
POSSIBLE CAUSE SOLUTION
No or low
pressure
(after period of
normal use)
Worn seal or packing Please contact our customer
service department at
www.simpsoncleaning.com
Worn or obstructed valves Please contact our customer
service department at
www.simpsoncleaning.com
Worn unloader piston Please contact our customer
service department at
www.simpsoncleaning.com
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 customer
service department at
www.simpsoncleaning.com
Worn or torn o-ring Please contact our customer
service department at
www.simpsoncleaning.com
Pump head or tubes
damaged from freezing
Please contact our customer
service department at
www.simpsoncleaning.com
Pump pulsates Nozzle obstructed See Nozzle Cleaning paragraph
in the Maintenance section
for the correct procedure
Oil leaking
at pump
Oil seals worn Please contact our customer
service department at
www.simpsoncleaning.com
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 correctprocedure.
Internet Address: www.simpsoncleaning.com
Warranty Registration via Internet
Adresse Internet:
www.simpsoncleaning.com
Enregistrement de la garantie par Internet
Sitio Address:
www.simpsoncleaning.com
Registro Garantía mediante Internet
Copyright. All Rights Reserved
Copyright. Todos los derechos reservados
Copyright. Tous droits réservés
FNA Group, Inc.
7152 99th Street
Pleasant Prairie, WI 53158
Assembled in U.S.A with domestic and foreign components
Assemblé aux États-Unis avec des composants nationaux et étrangers
Ensamblado en los EE.UU. utilizando componentes domésticos e importados
