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MGP-2225CWH

1/7/00

PRESSURE WASHER

OWNERS MANUAL

for

Model 2225CWH

This product is not equipped with a spark arresting muffler. 

 If the product 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 Califor-
nia Public Resources Code, unless the engine is equipped with a spark arrestor, 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 and ordinances.

This product may contain chemicals known to the state of California to cause cancer, birth defects, or other
reproductive harm.  This warning is given in compliance with California Proposition 65, as detectable amounts
of chemicals subject to proposition 65 may be contained in this product.

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Read Owner's Manual.  Do not operate equipment until you
have read Owners Manual for Safety, Assembly, Operation,
Maintenance and Storage Instructions.

ENGINE OIL MUST BE ADDED TO THE ENGINE BEFORE USE.

CAUTION

Summary of Contents for 2225CWH

Page 1: ...ne is equipped with a spark arrestor 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 and ordinances This product may contain chemicals known to the state of California to cause cancer birth defects or other reproductive harm This warning is given in complianc...

Page 2: ...chase you can locate an Authorized Warranty Service Center nearest you by calling us at 1 800 888 2468 Ext 2 1 24 hours a day 7 days a week Within 15 days of your purchase Sam s will gladly exchange your pressure washer or refund your money Sales receipt is required After 15 days manufacturer s warranty applies Refer to this Owners Manual for manufacturer s warranty If you need warranty repair or ...

Page 3: ... installation and start up cost ANY INCIDENTAL INDIRECT OR CONSEQUENTIAL LOSS DAMAGE OR EXPENSE THAT MAY RESULT FROM ANY DEFECT FAILURE OR MALFUNCTION OF THE PRODUCT 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 AND FITNESS FOR A PARTICULAR P...

Page 4: ...n wand can result in injuries to self and others 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 Keep maximum fuel level below top of tank to allow for expansion Operate and fuel equipment in well ventilated areas free from obstructions Equip areas with fire exting...

Page 5: ...erials 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 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 If pre...

Page 6: ...and Wheel Assembly Spray Gun Multi Reg Wand Nozzle Cleaning Kit English Owner s Manual Spanish Owner s Manual Instructional Video Engine Manual Bagged Handle High Pressure Hose Bagged Parts Handle Knobs 30 Weight Engine Oil CONTENTS OF CARTON ...

Page 7: ...l two knobs as shown in and tighten se curely Knobs UNPACKING 2 Place assembled spray gun multi reg wand and chemical hose in gun hose holder with multi reg wand facing down 3 Add 30 weight engine oil supplied to engine Refer to engine manual supplied by engine manu facturer for procedure Do not overfill Use of a funnel is recommended NOTE There will be a slight amount of oil in the engine from fa...

Page 8: ... Carries the pressurized water from the pump to the gun and wand Spray Gun Connects with multi reg wand to control water flow rate direction pressure and spray pattern Multi Reg Wand with nozzle Has a high and low pressure setting along with a 25 fan and narrow jet stream Chemical Hose Allows cleaners or cleaning solvents to be mixed with the pressurized water stream See How To Siphon Chemicals Cl...

Page 9: ... more than two 2 minutes the water tem perature will rise to a dangerous level and damage internal components of the pump If pressure washer is operated without an adequate water supply or operated for more than two 2 min utes without depressing the spray gun trigger the pump will overheat and be seriously damaged Any damage to pump due to these causes will not be covered under warranty THERMAL RE...

Page 10: ...nd rinsing the low pressure setting is for applying chemicals or cleaning solutions to surfaces 25 fan spray narrow jet stream For high pressure operation pull back the nozzle of the multi reg wand as shown The nozzle at the end of the multi reg wand can be rotated to change the high pressure spray pattern from a narrow jet to a 25O fan shape as shown Markings have been placed on the nozzle to hel...

Page 11: ... This could damage hose and or pump inlet 5 Attach threaded end of high pressure hose to spray gun as shown Tighten securely with an adjustable wrench screen filter 6 Attach other end of high pressure hose to quick connect fitting on pump as shown 7 Make sure high pressure hose and water supply hose are securely connected to pump 8 If you are applying a chemical or cleaning solution see How To Sip...

Page 12: ...washer TYPICAL HOOK UP Your pressure washer hookup should resemble this diagram Garden Hose Chemical Chemical Hose Hi Pressure Hose Pressure Washer Wand NEVERFILLFUELTANKCOMPLETELY FILL TANK TO 1 2 BELOW BOTTOM OF FILLER NECK TO PROVIDE SPACE FOR FUEL EX PANSION WIPEANYFUELSPILLAGEFROM ENGINE AND EQUIPMENT BEFORE START ING ENGINE 2 Move throttle control lever out of SLOW position about 1 3 of the ...

Page 13: ...edi ately after use of your pressure washer Damage to hoses from contact with hot engine surfaces will NOT be covered by warranty 6 Depress trigger on gun to start water flow Release trigger to stop water flow STAND ON A STABLE SURFACE AND GRIP GUN WAND FIRMLY WITH BOTH HANDS EXPECT THE GUN TO KICK WHEN TRIGGERED 7 Adjust nozzle spray for the task being performed See How To Use Wand instructions i...

Page 14: ...er a routine maintenance schedule should be prepared and followed The following routine maintenance schedule is geared to a unit in a normal working environment If necessary the schedule should be modified to suit the conditions under which your pressure washer is used The modifications will depend upon the hours of operation and the working environment If the pressure washer is in an extremely di...

Page 15: ... Place a rag over spark plug hole and pull starter rope slowly several times to lubricate internal cylinder wall PUMP NOTE Antifreeze needs to be added to pump if expecting freezing temperatures or storing for longer than 6 months 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 ...

Page 16: ...ure 4 Push primer bulb 3 times or choke engine 5 Attach spark plug wire 6 Place engine ON OFF switch to ON position 1 Rotate nozzle to high pressure setting 2 Water supply must be at least 5 GPM 20 PSI 3 Repair leak Apply thread sealing tape if necessary 4 Clean nozzle with nozzle cleaning tool flush out obstruction with clean water 5 Remove and clean filter 6 Turn off engine then water supply Dis...

Page 17: ...ose 4 16496 Trigger Gun 5 H133 Wand 6 NCT001 Nozzle Cleaning Kit 7 H140 Chemical Hose 8 X003 Tire 9 F464 Pal Nut 10 17367 Hand Grips 11 16371 Foot Contact your local engine dealer for parts and service Contact an Authorized Warranty Service Center near you call 1 800 888 2468 Ext 2 1 5 7 8 9 2 3 4 10 10 11 ...

Page 18: ...18 ENG NOTES ...

Page 19: ...19 ENG NOTES ...

Page 20: ...han 2 minutes without pulling gun trigger doing so will destroy pump and void warranty THERMAL RELIEF VALVE 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 HOSE Don t allow hoses to contact the HOT engine muffler during or after use Never pu...

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