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  5. Operator's Manual

Karcher HD 2.8/10 Ed Operator's Manual

Summary of HD 2.8/10 Ed

  • Page 1

    9.800-086.0 operator’s manual to locate your local kärcher commercial pressure washer dealer nearest you, please visit www.Karchercommercial.Us 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 ...

  • Page 3: Contents

    Contents model number ______________________________ serial number ______________________________ date of purchase ___________________________ the model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep in ...

  • Page 4: Important Safety

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher introduction & important safety information thank you for purchasing this pressure washer. We reserve the right to make changes at any time without incurring any obligation. Owner/user responsibility: the owner and/or user must have an und...

  • Page 5

    9.800-086.0 • rev. 01/08 5 pressure w asher opera tor’s manu al important safety information trigger gun kicks back - hold with both hands warning warning: grip cleaning wand securely with both hands before starting. Failure to do this could result in injury from a whipping wand. Risk of injection o...

  • Page 6: Component Identification

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher component identification spray gun — controls the application of water and detergent onto cleaning surface with trigger device. Includes safety latch. Wand — must be connected to the spray gun. Swivel connector - allows free range of movem...

  • Page 7: Assembly Instructions

    9.800-086.0 • rev. 01/08 7 pressure w asher opera tor’s manu al assembly instructions step 1: attach the high pressure hose to the spray gun using teflon tape on hose threads. Use safety latch to prevent from opening. Step 3: release the coupler collar and push the nozzle until the collar clicks. Pu...

  • Page 8: Operating Instructions

    9.800-086.0 • rev. 01/08 opera tor’s manu al pressure w asher 8 operating instructions step 1: connect garden hose to the cold water source and turn water on completely. Never use hot water. Step 2: trigger the spray gun to eliminate trapped air then wait for a steady flow of water to emerge from th...

  • Page 9: Thermal Pump Protection

    9.800-086.0 • rev. 01/08 9 pressure w asher opera tor’s manu al warning: some detergents may be harmful if inhaled or ingested, causing severe nau- sea, fainting or poisoning. The harmful elements may cause property damage or severe injury. Step 1: use detergent designed specifically for pressure wa...

  • Page 10: Storage

    9.800-086.0 • rev. 01/08 opera tor’s manu al pressure w asher 10 shutting down and clean-up step 1: remove deter- gent suction tube from soap container and insert into one gallon of fresh water. Use black soap nozzle with detergent in- jector. Pull trigger on spray gun and siphon water for one minut...

  • Page 11: Troubleshooting

    9.800-086.0 • rev. 01/08 11 pressure w asher tr oub leshooting guide troubleshooting problem possible cause solution pump running normally but pressure low on installation pump sucking air check water supply and possibility of air. Check valves sticking check and clean or replace if necessary. Unloa...

  • Page 12: Preventative Maintenance

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher 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...

  • Page 13: Hose & Spray Gun Assembly

    9.800-086.0 • rev. 01/08 1 pressure w asher opera tor’s manu al hose & spray gun assembly hose & spray gun assembly parts list 6 4 8 5 2 10 9 3 11 1 7 item part no. Description qty 1 9.802-166.0 coupler, /8" female 1 9.802-100.0 quick coupler o-ring 1 2 8.79-125.0 hose, /8" x 50', 1 wire tuff-flex 1...

  • Page 14: Exploded View

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher exploded view 14 for detail see pump assy. Auto start time auto start 1.575-300.0 enlarged reverse view 7 20 76 74 77 64 75 63 63 64 10 9 64 61 21 78 62 71 13 11 54 58 25 12 22 23 58 3 66 51 19 1 2 63 4 77 64 9 7 64 75 74 70 13 62 71 58 25...

  • Page 15: Exploded View

    9.800-086.0 • rev. 01/08 15 pressure w asher opera tor’s manu al exploded view 37 27 39 43 41 44 40 42 46 28 57 30 38 29 31 32 35 36 34 33 68 45 26 65 53 48 19 46 60 72 56 47 55 59 46 67 49 69 50 50 50 16 18 52 73 17 59 78.

  • Page 16: Exploded View Parts List

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher exploded view parts list item part no. Description qty 1 unloader, see specifications pages 2 pump, see specifications pages motor, see specifications pages 4 9.802-551.0 transformer (01.0, 02.0, 0.0, 06.0, 07.0, 08.0) 1 9.804-556.0 transf...

  • Page 17: Exploded View Parts List

    9.800-086.0 • rev. 01/08 17 pressure w asher opera tor’s manu al exploded view parts list item part no. Description qty 24 9.802-09.0 elbow, 1/2" jic x /8", 90° 1 25 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, ...

  • Page 18: Exploded View Parts List

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher item part no. Description qty 45 9.802-522.0 strain relief, 1" 1 46 9.802-765.0 screw, 1/4" x 1/2", bh soc cs 14 47 9.802-817.0 washer, /8" x 1" steel 4 48 9.802-710.0 bolt, 5/16" x 1 nc (00.0) 4 9.802-720.0 bolt, /8" x 1" nc, hh (01.0, 02...

  • Page 19: Exploded View Parts List

    9.800-086.0 • rev. 01/08 19 pressure w asher opera tor’s manu al exploded view parts list item part no. Description qty 70 9.802-514.0 strain relief, small, lq tite (time delay/auto-start option) 1 9.802-524.0 ▲ lock-nut, 1/2" conduit (time delay/auto-start option) 1 71 9.802-42.0 cord, service, seo...

  • Page 20: Specifications

    9.800-086.0 • rev. 01/08 pressure w asher specifications 20 specifications model pump pump p art n o. Pump pulley pump pulley p art n o. Pump bushing bushing p art n o. Size voltage/ph hz 1.575-300.0 kd00h 9.804-018.0 ak74h 9.802-69.0 24mm 9.802-402.0 2hp 120v/1ph 60 1.575-301.0 km405hr 9.802-44.0 2...

  • Page 21: Specifications

    9.800-086.0 • rev. 01/08 21 pressure w asher specifications specifications model motor p art n o. Motor pulley motor pulley part no. Motor bushing motor part no. Belt size belt part no. Contractor part no. Overload part no. 300.0 9.802-9.0 ak2x5/8 9.804-004.0 n/a n/a ax40 (1) 9.804-005.0 8.724-268.0...

  • Page 22: Kd Pump Exploded View

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher kd pump exploded view kd pump exploded view parts list item part no. Description qty 1 9.80-98.0 crankcase 1 2* see kits below plunger oil seal * 9.80-99.0 o-ring Ø1.78 x 28.0 4* 9.80-940.0 pressure ring 15mm 5* see kits below “v" seal, 15...

  • Page 23

    9.800-086.0 • rev. 01/08 2 pressure w asher opera tor’s manu al kd pump exploded view parts list (cont) repair kit number 9.803-930.0 9.803-932.0 9.803-934.0 9.803-936.0 9.803-937.0 kit description *plunger seal 15mm **complete seal packing plunger 15mm complete valve plunger oil seals item numbers ...

  • Page 24

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher item part no. Description qty 1 9.80-162.0 crankcase 1 2 9.80-196.0 plunger guide * see kits below plunger oil seal 4* 9.80-189.0 o-ring Ø1.78 x 1,47 5* see kits below "v" seal (405) 6 see kits below "v" seal (400, 500) 6 6* 9.80-205.0 pre...

  • Page 25

    9.800-086.0 • rev. 01/08 25 pressure w asher opera tor’s manu al item part no. Description qty 5* 9.802-885.0 copper spacer 6* 9.80-188.0 o-ring Ø1.78 x 7.66 7* 9.80-155.0 teflon ring 8* see kits below plunger (405, 405h) see kits below plunger (400, 500) 9* 9.802-888.0 copper spacer 40 9.80-144.0 p...

  • Page 26: Pump Exploded View

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher 10 2 2 3 1 8 6 5 11 4 9 pump exploded view pump exploded view parts list 12 14 time delay shutdown option 13 auto start/stop option 4 16 15 3 17 item part no. Description qty 1 9.802-66.0 unloader, al-vrt, 7.8 gpm @ 4200 psi 1 2 9.802-09.0...

  • Page 27

    9.800-086.0 • rev. 01/08 27 pressure w asher opera tor’s manu al vb8 unloader valve exploded view & parts list item part no. Description qty 1 60.0058.1 /8 bsp f outlet fitting 1 2 10.070.02* o-ring 1.78 x 18.77 mm 2 60.005.51 spring 1 4 60.0052.1 check valve 1 5 10.21.00* o-ring x 6 mm 1 6 60.1201....

  • Page 28

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher ar - al 607 #9.802-367.0 7-8 gpm, 4200 psi 24 2 23 22 21 20 1 2 3 4 5 27 6 26 19 6 14 16 17 16 18 13 12 2 15 25 7 9 10 11 8 26 ar-al unloader exploded view and parts list.

  • Page 29

    9.800-086.0 • rev. 01/08 29 pressure w asher opera tor’s manu al item part no. Description qty 1 8-005150010 check connector 1 2 8-005060108 ‡ o-ring 2068 8-005100002 shutter spring 1 4 8-004120000 shutter 1 5 8-004060109 ‡ o-ring 61290 sh 1 6 8-005170102 1/4 g plug 1 7 8-00500101 m8 lock nut 1 8 8-...

  • Page 30: Multi-Room Installation

    9.800-086.0 • rev. 01/08 opera tor’s manual pressure w asher multi-room installation.

  • Page 31

    9.800-086.0 • rev. 01/08 1 pressure w asher w arranty 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, su...

  • Page 32

    Form #9.800-086.0 • revised 01/08 • printed in u.S.A..