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9.800-083.0

Model Hd 2.8/20 Pb - 1.575-150.0
Model Hd 2.5/27 Pb - 1.575-151.0
Model Hd 3.0/30 Pb - 1.575-152.0
Model Hd 3.7/35 Pb - 1.575-154.0

oPeRAToR’S MANUAl

To locate your local Kärcher Commercial Pressure Washer Dealer nearest you,

visit 

www.karchercommercial.us

Summary of Contents for HD 2.8/20 Pb-1.575-150.0

Page 1: ...1 575 150 0 Model HD 2 5 27 Pb 1 575 151 0 Model HD 3 0 30 Pb 1 575 152 0 Model HD 3 7 35 Pb 1 575 154 0 OPERATOR S MANUAL To locate your local K rcher Commercial Pressure Washer Dealer nearest you v...

Page 2: ...nt Identification 6 Assembly Instructions 7 Operating Instructions 8 9 Detergents Cleaning Techniques 10 Shut Down and Clean Up 11 Storage 11 Troubleshooting 12 13 Adjusting Unloader Valves 13 Prevent...

Page 3: ...specific details WARNING Risk of asphyxiation Use this product only in a well ventilated area 3 Avoid installing machines in small areas or near exhaust fans Exhaust contains poi sonous carbon monoxi...

Page 4: ...lectrical wiring Safety Information Cont 9 Do not operate with spray gun in the off position for extensive periods of time as this may cause damage to the pump 10 The best insurance against an acciden...

Page 5: ...the spray gun High Pressure Hose Connect one end to water pump discharge nipple detergent injector nipple and the other end to spray gun Note If trigger on spray gun is released for more than 1 2 min...

Page 6: ...cks Pull the nozzle to make sure it is secure STEP 7 Connect high pressure hose to pump discharge fitting Push coupler collar forward until secure STEP 5 Pull the spring loaded collar of the wand coup...

Page 7: ...eck pump oil level by using dipstick or observe oil level in oil window if equipped Use 30 wt non detergent oil STEP 5 Move the fuel shut off valve to the On posi tion When the engine is not in use le...

Page 8: ...fast position CAUTION Small engines may kick back Do not hold pull starter grip tightly in hand operating instructions cont The five color coded quick connect nozzles provide a wide array of spray wid...

Page 9: ...cleaning tips Pre rinse cleaning surface with fresh water Place de tergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to se...

Page 10: ...the pressure washer is not being operated or is being stored for more than one month follow these instructions 1 Replenish engine oil to upper level 2 Drain gasoline from fuel tank fuel line fuel valv...

Page 11: ...lace as needed Slow engine RPM Set engine speed at proper specifications Pump sucking air Check water supply and possibility of air seepage Valves sticking Check and clean or replace if necessary Unlo...

Page 12: ...ce Regular preventative maintenance will add many hours to the life of your pressure washer Perform maintenance more often under severe conditions Maintenance Operation Every 8 Hrs or Daily 25 Hrs or...

Page 13: ...rrosion thermal expansion scale deposits or a contaminated water supply such as water in the unit with chloride content higher than that of 80 mg liter or use of chemicals not approved or recommended...

Page 14: ...Form 9 800 083 0 Revised 11 06 Printed in U S A...

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