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OPERATOR’S MANUAL MODEL ORDER # MODEL HD 2.8/10 ST Ed B 1.575-300.0 CB-301007D HD 4.2/20 ST Ea B 1.575-301.0 CB-402007A HD 4.2/20 ST Eb B 1.575-302.0 CB-402007B HD 4.2/20 ST Ec B 1.575-303.0 CB-402007C HD 4.2/20 ST Eg B 1.575-304.0 CB-402007G HD 4.2/20 ST Eh B...
INTRODUCTION & IMPORTANT SAfETy INfORMATION DANGER: Improper connection of the equip- Thank you for purchasing this Pressure Washer. ment-grounding conductor can result in a risk We reserve the right to make changes at any time of electrocution. Check with a qualified electri- without incurring any obligation.
IMPORTANT SAfETy INfORMATION 14. Inlet water must be clean fresh water and no hotter WARNING: Grip cleaning wand WARNING then 90°F. securely with both hands before starting. Failure to do this could 15. Manufacturer will not be liable for any changes result in injury from a whipping made to our standard machines or any components wand.
ASSEMBLy INSTRUCTIONS Spray Nozzle Coupler Safety Latch High Pressure Hose STEP 1: Attach the high pressure STEP 2: Insert nozzle into coupler. STEP 3: Release the coupler collar and push the nozzle until the collar hose to the spray gun using teflon tape on hose threads.
OPERATING INSTRUCTIONS Cold Water Source Garden Hose STEP 1: Connect garden hose STEP 2: Trigger the spray gun to STEP 3: Connect to appropriate to the cold water source and turn eliminate trapped air then wait for a power supply. Push GFCI reset water on completely.
DETERGENTS AND GENERAL OPERATING TECHNIqUES THERMAL PUMP PROTECTION WARNING: Some detergents WARNING may be harmful if inhaled or If you run your pressure washer for 2 minutes without ingested, causing severe nau- pressing the trigger on the spray gun, circulating water sea, fainting or poisoning.
SHUTTING DOWN AND CLEAN-UP STEP 1: Remove deter- STEP 2: Turn off machine STEP 4: Press trigger to STEP 3: Turn off water gent suction tube from by pushing switch on front release water pressure. supply. soap container and insert panel.
TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION PUMP RUNNING Pump sucking air Check water supply and possibility of air. NORMALLy BUT Check valves sticking Check and clean or replace if necessary. PRESSURE LOW ON Unloader valve seat faulty Check and replace if necessary. INSTALLATION Nozzle incorrectly sized Check and replace if necessary.
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 preventa- tive maintenance procedure will assist in preserving the performance of your equipment. Contact your dealer for maintenance.
ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION Unloader, See Specifications Pages Pump, See Specifications Pages Motor, See Specifications Pages 9.802-551.0 Transformer (01.0, 02.0, 0.0, 06.0, 07.0, 08.0) 9.804-556.0 Transformer (04.0, 05.0, 09.0, 10.0) 9.802-461.0 Fuse, ATMR, 1 Amp, 600V (06.0, 07.0, 10.0, 01.0, 02.0, 04.0, 05.0) 9.802-462.0 Fuse, 1/2 Amp, 600V (0.0, 08.0) 9.802-46.0...
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ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-09.0 Elbow, 1/2" JIC x /8", 90° 9.802-46.0 Cord, Serv, SEO, 10/ Coleman, Motor (01.0, 04.0) . ft. 9.802-47.0 Cord Service, 10/4, Motor (10.0) . ft. 9.802-428.0 Cord, Service, 12/, Motor (00.0) 4.25 ft.
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ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-522.0 Strain Relief, 1" 9.802-765.0 Screw, 1/4" x 1/2", BH SOC CS 9.802-817.0 Washer, /8" x 1" Steel 9.802-710.0 Bolt, 5/16" x 1 NC (00.0) 9.802-720.0 Bolt, /8" x 1" NC, HH (01.0, 02.0, 0.0, 04.0, 05.0, 06.0, 07.0, 08.0, 09.0, 10.0) 9.800-04.0 Label, Clear Lexan, 2-1/4"...
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ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-514.0 Strain Relief, Small, LQ Tite (Time Delay/Auto-Start Option) 9.802-524.0 ▲ Lock-Nut, 1/2" Conduit (Time Delay/Auto-Start Option) 9.802-42.0 Cord, Service, SEO, 16/ 2.5 ft. 9.802-424.0 Cord, Service, SEO 16/4 (Time Delay Shutdown Option) 2.5 ft.
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SPECIfICATIONS Motor Pulley Motor Motor Motor Motor Belt Belt Contractor Overload Model Part No. Pulley Part No. Bushing Part No. Size Part No. Part No. Part No. 300.0 9.802-9.0 AK2x5/8 9.804-004.0 AX40 (1) 9.804-005.0 8.724-268.0 301.0 9.802-6.0 2AK56H 9.802.7.0 HX1-1/8" 9.802-400.0 AX42 (2) 9.802-411.0...
kM SERIES PUMP ExPLODED vIEW 9.802-344.0 kM 4035H TORqUE SPECS Item # Ft.-lbs kM SERIES PUMP ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 9.80-162.0 Crankcase 9.80-191.0 O-Ring Ø2.62 x 17.1 9.80-196.0 Plunger Guide See Kits Below Valve Assembly See Kits Below Plunger Oil Seal...
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kM SERIES PUMP ExPLODED vIEW PARTS LIST ITEM PART NO. DESCRIPTION 9.802-885.0 Copper Spacer 9.80-188.0 O-Ring Ø1.78 x 7.66 9.80-155.0 Teflon Ring See Kits Below Plunger (405, 405H) See Kits Below Plunger (400, 500) 9.802-888.0 Copper Spacer 9.80-144.0 Plunger Rod 9.80-158.0 Connecting Rod 9.802-91.0...
vB8 UNLOADER vALvE ExPLODED vIEW & PARTS LIST 5-3027 ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 60.0058.1 /8 Bsp F Outlet Fitting 60.1210.1 Upper Frame 10.070.02* O-ring 1.78 x 18.77 mm 14.7421.00 1/4" Ball 60.005.51 Spring 60.1209.1 Brass Cap 60.0052.1 Check Valve 29.0087.51...
AR-AL UNLOADER ExPLODED vIEW AND PARTS LIST AR - AL 607 #9.802-367.0 7-8 Gpm, 4200 Psi 9.800-086.0 • Rev. 01/08...
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AR-AL UNLOADER ExPLODED vIEW AND PARTS LIST ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 8-005150010 Check Connector 8-00510601 Spring Pin 8-005060108 ‡ O-Ring 2068 8-005000101 Back Ring 8-005100002 Shutter Spring 8-005060101 ‡ O-Ring 2050 8-004120000 Shutter 8-00502000 Body By Pass 1/4 G-F 8-004060109 ‡...
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LIMITED NEW PRODUCT Phone: 360-833-1600 WARRANTY—COMMERCIAL fax: 800-248-8409 PRESSURE WASHERS www.karchercommercial.us 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.
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Form #9.800-086.0 • Revised 01/08 • Printed in U.S.A.