Simpson ps60842 User Manual
PROFESSIONAL PRESSURE WASHER
INSTRUCTION
MANUAL
MANUAL DE
INSTRUCCIONES
MODEL
MODELO
PS60842
3600 PSI
2.5 GPM
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 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.
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.
SAVE THIS MANUAL FOR FUTURE REFERENCE
CONSERVE ESTAS INSTRUCCIONES PARA FUTURAS CONSULTAS
Part No. 7109206 Rev. 1 OCT2016
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 these symbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
NOTICE: Indicates a practice not related to personal injury which, if not avoided,
may result in property damage.
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 fresh air.
• ONLY use outdoors and far away from open windows, doors and vents. These
openings can pull in engine exhaust.
• 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 monoxide
poisoning.
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 trained operators.
WARNING: This product and its exhaust contain chemicals known to the State
of California to cause cancer, birth defects or other reproductive harm. In addition,
some cleaning products and dust contain chemicals known to the State of
California to cause cancer, birth defects or other reproductive harm. Wash hands
after handling.
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.
2- ENG
WARNING: This product may not be equipped with a spark-arresting muffler.
If the product is not equipped and will be used around flam ma ble ma teri als or
on land covered with materials such as agricultural crops, forest, brush, grass or
other similar items, then an ap proved 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 sec tions 4442 and 4443 of the California Public Re sourc es Code,
unless the engine is equipped with a spark arrester, as defined in section 4442, and
maintained in ef fec tive work ing order. Spark arresters are also required on some
U.S. For est Service land and may also be legally required under other statutes and
or di nanc es.
SAVE THESE INSTRUCTIONS
DANGER: RISK OF EXPLOSION OR FIRE
WHAT CAN HAPPEN HOW TO PREVENT IT
• Spilled gas o line and it’s vapors can
be come ignited from cigarette sparks,
electrical arcing, exhaust gas es and
hot engine components such as the
muffler.
• Heat will ex pand fuel in the tank which
could result in spillage and pos si ble
fire explosion.
• Operating the pressure washer in an
ex plo sive en viron ment could re sult in
a fire.
• Materials placed against or near the
pressure washer can in ter fere with
its proper ventilation fea tures caus ing
overheating and possible ig ni tion of
the materials.
• Muffler exhaust heat can damage
paint ed sur fac es, melt any material
sen si tive to heat (such as siding,
plastic, rub ber, vinyl or the pressure
hose, itself), and dam age live plants.
• Improperly stored fuel could lead to
acciden tal ignition. Fuel im prop er ly
secured could get into the hands of
children or oth er un qual i fied persons.
• Use of acids, toxic or cor ro sive
chemicals, poisons, in sec ti cides, or
any kind of flam ma ble solvent with
this product could re sult in se ri ous
injury or death.
• Shut off en gine and allow it to cool before
adding fuel to the tank.
• Use care in fill ing tank to avoid spill ing fuel.
Move pressure wash er away from fueling
area before start ing en gine.
• Keep maximum fuel level 1/2" (12.7mm)
be low bottom of filler neck to allow for
expansion.
• Operate and fuel equipment in wellventilat ed areas free from ob structions.
Equip areas with fire extinguisher suit able
for gas o line fires.
• Never op er ate pressure wash er in an area
containing dry brush or weeds.
• Always keep pressure washer a minimum
of 4' (1.2m) away from surfac es (such as
houses, au to mo biles or live plants) that
could be damaged from muffler exhaust
heat.
• Store fuel in an OSHA approved container, in a se cure location away from work
area.
• Do not spray flammable liquids.
3 - ENG
DANGER: RISK TO BREATHING (ASPHYXIATION)
WHAT CAN HAPPEN HOW TO PREVENT IT
• Breathing ex haust fumes will cause
• Operate pressure washer in a wellse ri ous injury or death! En gine
exhaust contains carbon mon ox ide,
an odorless and deadly gas.
• Some clean ing fluids con tain
• Never op er ate unit in or near a lo ca tion
• Use only clean ing fluids spe cif i cally recsubstanc es which could cause injury
to skin, eyes or lungs.
DANGER: RISK OF FLUID INJECTION AND LACERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
• Your pressure washer operates at fluid
• Inspect the high pressure hose regularly.
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
• Never touch, grasp or attempt to cover a
AS A SIMPLE CUT! See a physician
immediately!
• Never place hands in front of noz zle.
• Direct spray away from self and others.
• Make sure hose and fit tings are tightened
• Do not allow hose to contact muf fler.
• Never attach or remove wand or hose
• When using replacement lances or guns
• Injuries can result if system pressure
• To relieve sys tem pres sure, shut off
is not reduced before attempting
maintenance or disassembly.
• Use only accessories rated equal to or
ventilated area. Avoid en closed areas
such as ga rages, base ments, etc.
occupied by humans or animals.
om mend ed for high pressure washers.
Fol low manufacturers recommendations.
Do not use chlorine bleach or any other
corrosive compound.
Replace the hose immediately if it is
damaged, worn, has melted from
contacting the engine, or shows any signs
of cracks, bubbles, pinholes, or other
leakage. Never grasp a high pressure
hose that is leaking or damaged.
pinhole or similar water leak on the high
pressure hose. The stream of water IS
under high pressure and WILL penetrate
skin.
and in good condition. Never hold onto
the hose or fittings during op er a tion.
fittings while sys tem is pres sur ized.
with this pressure washer, DO NOT use
a lance and/or lance/gun combination
that is shorter in length than what was
provided with this pressure washer as
measured from the nozzle end of the
lance to the gun trigger.
engine, turn off water sup ply and pull gun
trigger until water stops flowing.
higher than the rating of the pressure
washer.
4- 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 high speed.
• Light or unsecured objects can
become hazardous projectiles.
DANGER: RISK OF UNSAFE OPERATION
WHAT CAN HAPPEN HOW TO PREVENT IT
• Unsafe op er a tion of your pressure
wash er could lead to se ri ous in ju ry or
death to you or others.
• If proper starting procedure is not
followed, engine can kickback causing
serious hand and arm injury.
• The spray gun/wand is a powerful
clean ing tool that could look like a toy
to a child.
• Reactive force of spray will cause gun/
wand to kickback, and could cause
the op er a tor to slip or fall or misdirect
the spray. Im prop er control of gun/
wand can re sult in in ju ries to self and
others.
• Always wear ANSI-approved Z87.1
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 pullback (open) position.
• Do not use chlorine bleach or any other
corrosive compound.
• Be come fa mil iar with the op er a tion and
con trols of the pressure washer.
• Keep operating area clear of all persons,
pets and obstacles.
• Do not operate the product when fatigued
or under the influence of alcohol or drugs.
Stay alert at all times.
• Never compromise the safety fea tures of
this prod uct.
• Do not op er ate machine with missing,
broken or un au tho rized parts.
• Never leave wand unattended while unit is
running.
• 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.
• Keep chil dren away from the pressure
washer at all times.
• Do not over reach or stand on an unstable
support.
• Do not use pressure washer while
standing on a ladder.
• Grip gun/wand firmly with both hands.
Expect the gun to kickback when
triggered.
5 - ENG
DANGER: RISK OF INJURY OR PROP ER TY 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.
Se rious in ju ry or death can re sult.
Fuel or oil leaks will dam age carpet,
paint or oth er surfaces in ve hi cles or
trailers.
• Oil could fill the cylinder and damage
the engine if the unit is not stored or
transported in an upright position.
• If pressure washer is equipped with a fuel
shut-off valve, turn the valve to the OFF
position before transporting to avoid fuel
leaks. If pres sure wash er is not equipped
with a fuel shut-off valve, drain the fuel
from tank before trans port ing. Only transport fuel in an OSHA-approved container.
• Al ways place pressure washer on a
protective mat when transporting to
protect against dam age to vehicle from
leaks.
• Always transport and store unit in an
upright position. Re move pres sure
washer from vehicle immediately upon
arrival at your destination.
DANGER: RISK OF ELEC TRI CAL SHOCK
WHAT CAN HAPPEN HOW TO PREVENT IT
• Spray di rect ed at elec tri cal outlets or
switch es, or ob jects con nect ed to an
elec tri cal circuit, could re sult in a fatal
electrical shock.
• Unplug any elec tri cal ly op er at ed product
before attempting to clean it. Direct spray
away from electric out lets and switches.
DANGER: RISK OF CHEMICAL BURN
WHAT CAN HAPPEN HOW TO PREVENT IT
• Use of acids, toxic or corrosive
chemicals, poisons, in sec ti cides, or
any kind of flam ma ble solvent with this
product could re sult in se ri ous injury or
death.
• Do not spray ac ids, gasoline, ker o sene,
or any other flammable materials with this
product. Use only household de ter gents,
cleaners and degreasers recommended
for use with pres sure washers.
• Wear pro tec tive clothing to protect
eyes and skin from con tact with sprayed
materials.
6- ENG
WHAT CAN HAPPEN HOW TO PREVENT IT
WARNING: RISK OF BURSTING
• Over inflation of tires could result in
serious injury and property damage.
• 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.
WARNING: RISK OF HOT SURFACES
WHAT CAN HAPPEN HOW TO PREVENT IT
• Con tact with hot sur fac es, such as
engine exhaust com po nents, could
result in se ri ous burn.
• 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 over inflation.
• 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.
• During op er a tion, touch only the control
surfaces of the pres sure washer. Keep
children away from the pres sure washer
at all times. They may not be able to
recognize the haz ards of this product.
WARNING: RISK OF INJURY FROM LIFTING
WHAT CAN HAPPEN HOW TO PREVENT IT
• Serious injury can result from
attempting to lift too heavy an object.
SAVE THESE INSTRUCTIONS
FOR FUTURE USE
7 - ENG
• The pressure washer is too heavy to be
lifted by one person. Obtain assistance
from others before lifting.
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.
Install the
Handle
A
assembly onto the
frame and secure with
saddle bolts and knobs.
IMPORTANT: Ethanol Shield
eliminate and prevent ethanol related problems in power equipment. Follow the
instructions on the container and add to the gasoline.
Slide the handle
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.
Add/Check Oil
B
The engine
is shipped
TM
(sold separately) is a fuel stabilizer that helps
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.
Add Gasoline
C
In a well
ventilated
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.
Connect Garden
Hose to Pump
1
garden hose to
the pump inlet.
See label #1 on unit.
Thread the
Connect the high
pressure hose to
the pump outlet.
See label #2 on unit.
Connect High
Pressure Hose
2
to Pump
Connect High
Pressure Hose
3
to Spray Gun
Thread the other end
of the high pressure
hose to the spray gun.
8- ENG
Connect Spray
30 S
Wand to Spray
4
Gun
Thread the spray
wand into the end
of the spray gun.
Connect QC
Nozzles to Spray
5
Wand
Pull quick connect
coupler back and insert
nozzle. Release quick
connect coupler and
twist nozzle to make sure
it is secure in coupler.
Turn Water
Faucet
6
Completely On
Do not run the unit
without water supply
connected and turned on.
Use Cold Water Only.
Release Air from
System
7
air from pump and
high pressure hose by
depressing trigger until a
steady stream of water is
present. Approximately
30 seconds.
See label #10 on unit.
Release all
Move the Choke
to the CLOSED
10
Position
Verify the Fuel
Switch is in the
8
ON Position
See label #8 on unit.
Pull the Recoil
Starter Grip
11
recoil starter grip to
start the engine.
See label #11 on unit.
Pull the
Verify the Engine
Switch is turned
9
to the ON
Position
See label #9 on unit.
OFF
ON
Move the Choke
to the OPEN
12
Position
Gradually move
the Choke to the
OPEN Position after
engine starts.
See label #12 on unit.
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.
9 - 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 specific model.
Compare the illustrations with your unit to familiarize yourself with the location of
various controls and adjustments. Save this manual for future reference.
1
C
B
G
K
L
E
J
D
A
H
I
BASIC ELEMENTS OF A PRESSURE WASHER (FIG. 1)
A. High Pressure Pump: Increases the pressure of the water supply.
B. Engine: Drives the high pressure pump. Refer to the Engine Owner's Manual
for location and operation of engine controls.
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 and
pressure.
E. Quick-Connect Spray Wand: Allows the user to quickly change out high
pressure nozzles. See How To Use Spray Wand instructions in Operation
section.
F. Detergent Siphon Hose (not shown): Feeds cleaning agents into the pump to mix
with the water. See
in
Operation
G. Handle
H. Frame
I. Pump Outlet
How To Apply Chemicals/Cleaning Solvents
section.
instructions
10- 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 engine controls.
Choke Control: Opens and closes carburetor choke valve.
Starter Grip: Pulling starter grip operates recoil starter to crank engine.
Engine Switch: Enables and disables ignition system.
ASSEMBLY INSTRUCTIONS (FIG. 2–4)
1. Locate and remove all loose parts from the carton.
2. Cut four corners of the carton from top to bottom and lay the panels flat.
3.
Slide the handle assembly (G) onto the frame (H) and secure with saddle bolts
and knobs.
NOTICE: Risk of personal injury. Avoid placing hands between handle and frame
when assembling to prevent pinching.
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.
2
G
H
2A
K
L
5. Connect wand (E) to gun (D). Tighten securely.
6. Attach high pressure hose (C) to gun (D). Tighten se cure ly.
3
E
D
4
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 under warranty.
NOTICE: The high-pressure pump was filled with oil at the factory. Always check
oil level before using (refer to Maintenance for more information).
11 - ENG
OPERATION
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.
CU: Cleaning Units. GPM multiplied by PSI equals CU.
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 cleaning actions.
WARNING: Do not allow the unit to run for more than two minutes without
the gun trigger being pulled. This could cause overheating and damage to
the pump. When the temperature inside the pump rises too high, the thermal
relief valve will open and release a spray of water from the pump to lower the
internal temperature. The valve will then close.
Thermal Relief Valve (P, Fig. 5): When the temperature inside the
pump rises too high, this valve will open and release a gush of
water in an effort to lower the temperature inside the pump. The
valve will then close.
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 water system.
PRESSURE WASHER OPERATING FEATURES
PRESSURE ADJUSTMENTS (FIG. 6)
The pressure setting is preset at the factory to achieve op ti mum pres sure and
cleaning. If you need to lower the pres sure, it can be accomplished by these methods.
1. Back away from the sur face to be cleaned. The further away you are, the
less the pressure will be on the surface to be cleaned.
2. Change to the 40˚ nozzle (white). This nozzle delivers a less powerful stream
of water and a wider spray pattern. Refer to How To Use Spray Wand.
3. This pressure washer’s high pressure pump is equipped with an additional
feature that allows the pressure setting to be adjusted.
To lower the pressure, turn the pressure control knob on the pump counter-
clockwise to the desired pressure.
To return the pump pressure to the factory setting, turn the pressure control
knob on the pump clockwise until it stops.
6
5
P
+
-
12- ENG
NOTICE: DO NOT overtighten the pressure control knob, if overtightened the knob
COULD break and result in immediate loss of water pressure and costly repairs to
the unit.
HOW TO USE SPRAY WAND
The nozzles for the spray wand are stored in the nozzle holder on the panel assembly.
Colors on the panel identify nozzle location and spray pattern. Refer to the following
chart to choose the correct nozzle for the job to be performed.
CHANGING NOZZLES ON SPRAY WAND (FIG. 7)
DANGER: Risk of fluid injection. Do not direct discharge stream toward
persons, unprotected skin, eyes or any pets or animals. Serious injury will
occur.
WARNING: Flying objects could cause risk of serious injury. Do not
attempt to change nozzles while pressure washer is running. Turn engine off
before changing nozzles.
1. Pull quick-connect coupler (E) back and insert nozzle (K).
7
2. Release quick-connect coupler and twist nozzle to
make sure it is secure in coupler.
WARNING: Flying object could cause risk of serious
injury. Ensure nozzle is completely inserted in quickconnect socket and quick-connect collar is fully engaged
K
E
(forward) before squeezing gun trigger.
NOZZLE COLOR SPRAY PATTERN USES SURFACES*
Red
0˚
powerful pinpoint
for spot cleaning
of hard, unpainted
surfaces or for
unpainted metal
or concrete;
DO NOT use on wood
high reach areas
Yellow
15˚
intense cleaning
of unpainted
hard surfaces
grills, driveways, concrete
or brick walkways,
unpainted brick or stucco
Green
White
Black
25˚
40˚
low pressure
standard cleaning
nozzle for most
applications
cleaning of
painted or delicate
surfaces
applies cleaning
solutions
13 - ENG
yard tools, sidewalks,
lawn furniture, unpainted
siding, stucco, gutters
and eaves, concrete,
brick surfaces
auto/RV, marine, wood,
painted brick and stucco,
vinyl, painted siding
Low pressure
spray is safe on all
surfaces. Always verify
compatibility of cleaning
solution prior to use.
*NOTICE: The high pressure spray from your pressure washer is capable of
causing damage to surfaces such as wood, glass, automobile paint, auto striping
and trim, and delicate objects such as flowers and shrubs. Before spraying, check
the item to be cleaned to assure yourself that it is strong enough to resist damage
from the force of the spray.
HOW TO APPLY CHEMICALS/CLEANING SOLVENTS (FIG. 8)
Applying chemicals or cleaning solvents is a low pressure operation. NOTE: Use
only soaps and chemicals designed for pressure washer use. Do not use bleach.
To Apply Chemicals:
1. Ensure detergent siphon hose (F, Figure 8) is attached
to barbed fitting location near high pressure hose
8
F
connection of pump as shown.
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 be used.
3. Install low pressure (black) nozzle into quick connect fitting of spray wand, see
How To Use Spray Wand paragraph in this section.
4. After use of chemicals, place detergent siphon hose into container of clean
water and draw clean water through chemical injection system to rinse system
thoroughly. If chemicals remain in the pump, it could be damaged. Pumps
damaged due to chemical residue will not be covered under warranty.
NOTE: Chemicals and soaps will not siphon if the black soap nozzle is not installed
on the spray wand.
STARTING (FIG. 9–12)
WARNING: To reduce the risk of injury, read the pressure washer instruction
manual and the engine instruction manual before starting pressure washer.
DANGER: Risk of fluid injection and laceration. When using the high
pressure setting, DO NOT allow the high pressure spray to come in contact
with unprotected skin, eyes, or with any pets or animals. Serious injury will
occur.
• 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 ex haust fumes will cause se ri ous injury or death! En gine exhaust
contains carbon mon ox ide, an odorless and deadly gas.
• Operate pressure washer in a well-ventilated area. Avoid en closed areas
such as ga rages, base ments, etc.
• Never op er ate unit in or near a lo ca tion occupied by humans or animals.
WARNING: Risk of Fire, Asphyxiation and Burn. Never fill fuel tank when
engine is running or hot. Do not smoke when filling fuel tank.
14- ENG
• Never fill fuel tank completely. Fill tank to 1/2" (12.7mm) below bottom of filler
neck to provide space for fuel expansion. Wipe any fuel spillage from engine and
equipment before starting engine.
• 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.
NOTICE: Risk of property damage. Never pull water supply hose to move pres sure
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 contact our customer service
department at www.simpsoncleaning.com
Prior to starting, refer to your engine manual for proper starting procedure.
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 correct
procedure.
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.
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 the warranty.
2. Check engine oil level. Refer to Engine Owner's Manual for correct procedure.
3. Check pump oil level. The oil level should come to the dot in the middle of the
sight glass. Refer to the Pump paragraph under Maintenance.
4. Connect the water hose to the water source. Turn the water source on to
remove all air from the hose. When a steady stream of water is present, turn
the water source off.
5. Verify the filter screen (M) is in water inlet of pump. NOTE: Convex side faces
out.
6. Connect water source (N) to pump inlet (J). NOTE: Water source must provide
a minimum of 5 gallons per minute at 20 PSI.
7. Connect
high pressure hose (C) to pump outlet (I).
9
M
10
N
11
J
I
C
WARNING: To reduce the possibility of contamination always protect
against backflow when connected to a potable water system.
15 - 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 this
section.
9. Turn water source on.
NOTICE: Risk of property damage. Failure to do so could cause damage to the
pump.
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 arm injury.
NOTE: If the oil level in the engine is low, the engine will not start. If the engine does
not start, check the oil level and add oil as needed.
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 then close.
WARNING: Risk of unsafe operation. Stand on a stable surface and
grip gun/spray wand firmly with both hands. Expect the gun to kick when
triggered.
13. Release trigger to stop water flow.
WARNING: Risk of injury from spray. Always engage
the trigger lock (O) when gun is not in use. Failure to do so
12
could cause accidental spraying.
SHUTTING DOWN
1. After each use, if you have applied chemicals, place
detergent siphon hose into container of clean water and
draw clean water through chemical injection system to
rinse system thoroughly.
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 engine
running.
3. Turn water source off.
4. Pull trigger on spray gun to relieve any water pressure in hose or spray gun.
NOTE: Failure to release system pressure will prevent removal of high pressure
hose from spray gun or pump connection.
5. See Storage section in this manual for proper storage procedures.
O
16- ENG
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