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Kärcher HD 2.8/20 Pb-1.575-150.0 Operator's Manual

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



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

  • Page 1 oPeRAToR’S MANUAl 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 To locate your local Kärcher Commercial Pressure Washer Dealer nearest you, visit 9.800-083.0...
  • Page 2: Table Of Contents

    CoNTeNTS Introduction & Important Safety Information .........4-5 Component 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 Preventative Maintenance ..............14 Oil Change Record ................
  • Page 3: Introduction & Important Safety Information

    INTRodUCTIoN & SAFeTY INFoRMATIoN Thank you for purchasing this Pressure Washer. WARNING: Risk of asphyxiation WARNINg — Use this product only in a well All information in this manual is based on the latest ventilated area. product information available at the time of printing. 3.
  • Page 4 SAFeTY INFoRMATIoN CoNT. WARNING: High pressure spray 9. Do not operate with spray gun in the off position WARNINg can cause paint chips or other for extensive periods of time as this may cause damage to the pump. particles to become airborne and fly at high speeds.
  • Page 5: Component Identification

    CoMPoNeNT IdeNTIFICATIoN Unloader Pump Protector Pump Straight Through Wand detergent Injector Spray gun Inlet Trigger Screen Pressure Nozzle garden Hose (not included) Starter grip High Pressure Hose detergent bucket (not included) Pump — Develops high pressure. Wand — Must be connected to the spray gun. Starter grip—...
  • Page 6: Assembly Instructions

    ASSeMblY INSTRUCTIoNS Carriage bolts Hose/Spray gun Handle bolt Storage bracket Alignment Holes Washer Frame Assy. Studs STeP 1: Attach the handle to the STeP 2: Insert the carriage bolt STeP 3: Attach the spray gun/hose frame of the pressure washer. Note: through the holes from the outside storage handle, and bracket to It may be necessary to move the...
  • Page 7: Operating Instructions

    oPeRATINg INSTRUCTIoNS Pump oil dipstick engine oil dipstick oil Window STeP 1: Check engine oil level. Oil level should be level with the bottom STeP 2: Remove shipping cap and of the oil filler neck. Be sure the machine is level when checking the oil install oil dipstick.
  • Page 8 oPeRATINg INSTRUCTIoNS (CoNT.) on-off Switch STeP 7: Turn the engine switch to "On" position. STeP 8: Pull the starter grip. If the engine fails to start after 2 pulls, squeeze the trigger gun to release pressure On Briggs engines, move the throttle lever to "Fast" and repeat step.
  • Page 9: Detergents & Cleaning Techniques

    deTeRgeNTS & geNeRAl CleANINg TeCHNIqUeS WARNING: Some detergents THeRMAl PUMP PRoTeCTIoN WARNINg may be harmful if inhaled or ingested, causing severe nau- If you run the engine on your pressure washer for 1-2 sea, fainting or poisoning. The minutes without pressing the trigger on the spray gun, harmful elements may cause circulating water in the pump can reach high tempera- property damage or severe...
  • Page 10: Storage

    SHUTTINg doWN ANd CleAN-UP on-off Switch STeP 1: Remove detergent suc- STeP 2: Turn off the engine. STeP 3: Turn off wa- tion tube from container and insert ter supply. into one gallon of fresh water. Slide nozzle forward for low pressure or to connect black detergent nozzle into wand quick coupler.
  • Page 11: Troubleshooting

    TRoUbleSHooTINg PRobleM PoSSIble CAUSe SolUTIoN loW oPeRATINg Faulty pressure gauge Install new gauge. PReSSURe Use larger supply hose; clean filter at Insufficient water supply water inlet. Match nozzle number to machine and/or Old, worn or incorrect spray nozzle replace with new nozzle. Belt slippage Tighten or replace;...
  • Page 12: Preventative Maintenance

    PReveNTATIve MAINTeNANCe This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for maintenance.
  • Page 13 LIMITED NEW PRODUCT Phone: 888-805-9852 WARRANTY—COMMERCIAL Fax: 800-248-8409 PRESSURE WASHERS WHAT THIS WARRANTY COVERS All Kärcher commercial pressure washers are warranted by Kärcher to the original purchaser to be free from defects in materials and workmanship under normal use, for the periods specified below. This Limited Warranty, subject to the exclusions shown below, is calculated from the date of the original purchase, and applies to the original components only.
  • Page 14 Form #9.800-083.0 • Revised 11/06 • Printed in U.S.A.