Karcher Shark HDS 4.0/20 E Ec Service Manual

Manual is about: Commercial Pressure Washer

Summary of HDS 4.0/20 E Ec

  • Page 1

    9.800-966.0-r 06/07/17 service manual to locate your local kärcher shark commercial pressure washer dealer nearest you, visit www.Karchercommercial.Com hea te r on timer — 7 da y co nt rol ado r de tie mp o de s ie te dieas minut er ie d e 7 jo urs pow er co rr ient e co ur ant hea ter ca le ntado r...

  • Page 2: Contents

    Contents 2 9.800-966.0-r • kÄrcher hds service manual model number ______________________________ serial number ______________________________ date of purchase ___________________________ the model and serial numbers will be found on a decal at tached to the pressure washer. You should record both s...

  • Page 4: Exploded View - Left Side

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 4 98009660-2 exploded view - left side time delay option 17 95 100 101 84 4 8 86 84 89 10 87 93 5 7 6 57 84 92 3 20 2 21 9 19 59, 94 56 16 82 22 18 15 23 65 96 24 82 82 26 75 64 49 25 24 reversed view of electrical panel co...

  • Page 5: Exploded View - Right Side

    9.800-966.0-r • kÄrcher hds service manual 5 pressure w asher ser vice man u al 98009660-3 exploded view - right side 11 12 14 13 59 60 56 83 28 54 88 46 70 73 74 44 48 47 45 50 80 43 58 68 77 61 29 63 79 80 91 85 90 31 51 20 53 80 40 41 42 81 90 72 50 71 55 78 35 34 37 50 33 39 32 38 30 67 52 69 27...

  • Page 6: Exploded View Parts List

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 6 exploded view parts list item part no. Description qty 1 9.802-362.0 unloader, pa 8gpm@3650 psi, vb8 w/switch 1 8.750-299.0 unloader,vrt3, 8 gpm @ 4500 psi, (time delay option) 1 2 pump, see specifi cation pages 3 motor, ...

  • Page 7: Exploded View Parts List

    9.800-966.0-r • kÄrcher hds service manual 7 pressure w asher ser vice man u al item part no. Description qty 66 9.802-514.0 strain relief, 1/2" 1 9.802-524.0 ▲ locknut, 1/2" 1 67 9.803-081.0 cover, access hole 1 68 9.800-016.0 label, disconnect power supply 1 69 9.800-020.0 label, cold water inlet ...

  • Page 8

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 8 . W ar nin g: ta nk fil l el bo w do no t p lu g ve nt ho le pa rt n o 98009660-4 cabinet exploded view - left side 1 2 6 5 4 7 9 8 3 10 11 13 12 17 16 64 15 14 42 43 44 45 46 47 24 to pressure washer 43 43 79 65 66 80 77...

  • Page 9

    9.800-966.0-r • kÄrcher hds service manual 9 pressure w asher ser vice man u al l1 l2 l3 98009660-5 32 31 30 cabinet exploded view - right side 18 26 27 25 24 29 28 19 20 21 22 23 56 33 34 35 38 36 37 41 40 39 48 49, 81 50 51 53 52 54 55 43 59 47 53 56 64 57 48 23 61 60 62 63 53 61 52 43 25 71 68 67...

  • Page 10: Cabinet Parts List

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 10 item part no. Description qty 1 9.802-039.0 elbow, 1/2" jic x 3/8" mpt 1 2 8.913-216.0 lid, top cover 1 3 8.913-218.0 outer wrap, fill side 1 4 8.913-219.0 outer wrap, power side 1 5 8.940-048.0 label, heating unit power...

  • Page 11: Cabinet Parts List

    9.800-966.0-r • kÄrcher hds service manual 11 pressure w asher ser vice man u al cabinet parts list item part no. Description qty 67 8.915-607.0 label, class rd5, 50 amp 1 68 8.915-610.0 label, xfmr primary/ secondary fuses 1 69 9.802-770.0 screw, 1/4" x 1", bh soc cs 1 70 9.802-773.0 nut, 1/4" esna...

  • Page 12

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 12 98009660-6 hose & spray gun assembly and parts list 6 5 3 2 1 4 8 high pressure nozzle 7 10 9 10

  • Page 13

    9.800-966.0-r • kÄrcher hds service manual 13 pressure w asher ser vice man u al hose & spray gun assembly and parts list item part no. Description qty 1 9.802-165.0 coupler, 1/4" male 1 9.802-096.0 ▲ quick coupler o-ring, small 1 2 9.802-286.0 nozzle only, 1/8", soap 1 3 8.711-293.0 wand, ss, vp, a...

  • Page 14: Specifications

    9.800-966.0-r • kÄrcher hds service manual pressure w asher specifi cations 14 specifications model# hp motor pump pump pulley pump pulley description motor pulley motor pulley description pump bushing description 1.109-075.0 6 hp 8.751-004.0 8.751-189.0 9.802-374.0 2ak74h 9.802-373.0 2ak56h 24 mm 1...

  • Page 15: Specifications

    9.800-966.0-r • kÄrcher hds service manual 15 pressure w asher specifi cations specifications model# pump bushings motor bushing motor bushing# belt belt# contactor overload primary fuse secondary transformer 075.0 9.802-402.0 h x 1-1/8" 9.802-400.0 ax42 9.802-411.0 8.724-268.0 8.724-303.0 9.802-462...

  • Page 16

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 16 vrt3 unloader exploded view and parts list unloader adjustment procedures 1. Remove lock nut (item 19). 2. Remove adjustment knob (item 18). 3. Loosen the two (2) nuts (item 15), move them upward on stem (item 8) until y...

  • Page 17

    9.800-966.0-r • kÄrcher hds service manual 17 pressure w asher ser vice man u al vb8 unloader valve exploded view & parts list item part no. Description qty 1 8.705-749.0 3/8 bsp f outlet fitting 1 2 8.704-218.0* o-ring 1.78 x 18.77 mm 2 3 spring 1 4 check valve 1 5 8.704-230.0* o-ring 3 x 6 mm 1 6 ...

  • Page 18

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 18 item part no. Description qty 1 8.751-216.0 crankcase 1 2* see kits below plunger oil seal 3 3* see kits below o-ring Ø1.78 x 31.47 3 4* see kits below pressure ring 3 5* see kits below u-seal 3 6* see kits below interme...

  • Page 19

    9.800-966.0-r • kÄrcher hds service manual 19 pressure w asher ser vice man u al item part no. Description qty 36* see kits below copper spacer 3 37* see kits below o-ring Ø1.78 x 7.66 3 38* see kits below tefl on ring 3 39 8.751-224.0 plunger rod 3 40 9.803-158.0 connecting rod 3 41 8.751-228.0 con...

  • Page 20: Troubleshooting

    9.800-966.0-r • kÄrcher hds service manual pressure w asher t roub leshooting guide 20 troubleshooting problem possible cause solution low operating pressure faulty pressure gauge install new gauge. Insuffi cient water supply use larger garden hose; clean fi lter washer at water inlet. Old, worn or ...

  • Page 21: Troubleshooting

    9.800-966.0-r • kÄrcher hds service manual 21 pressure w asher t roub leshooting guide troubleshooting problem possible cause solution oil squirts out of oil cap on pump pump overfi lled with oil maintain oil level at red dot on sight glass at rear of pump or at top of notch on dipstick (where appli...

  • Page 22: Troubleshooting

    9.800-966.0-r • kÄrcher hds service manual pressure w asher t roub leshooting guide 22 troubleshooting problem possible cause solution water escaping from fill pipe on heat exchanger cold water added to heat exchanger will stop once at operating temperature. Ruptured coil or leaking check, repair or...

  • Page 23

    9.800-966.0-r • kÄrcher hds service manual 23 pressure w asher ser vice man u al wiring diagram - with auto start/stop.

  • Page 24

    9.800-966.0-r • kÄrcher hds service manual ser vice manu al pressure w asher 24 wiring diagram - with time delay shutdown option.

  • Page 26

    Www.Karchercommercial.Com form # 9.800-966.0 • printed in u.S.A. Or mexico.