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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

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MODEL #

ORDER #

HDS 4.0/20 E Ec  

 1.109-075.0

HDS 4.0/30 E Ec  

HDS 4.0/20 E Ef

HDS 4.0/30 E Ef

 1.109-076.0

 1.109-956.0

 1.109-957.0

Summary of Contents for HDS 4.0/20 E Ec

Page 1: ...ED O N TIM ES EXT RAI GA LAS CLA VIJ AS PAR A EST ABL ECE R EL TIE MP O DES EAD O TIR ER LES POI NTE URS VER S L EX TER IEU R POU R E T ABL IR LES HO RAI RES D O PER ATI ON 10 0 726 ON PRE NDE R O I...

Page 2: ...the pressure washer You should record both serial number and date of purchase and keep in a safe place for future reference Exploded View 4 5 Exploded View Parts List 6 7 Cabinet Exploded View 8 9 Cab...

Page 3: ......

Page 4: ...R 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...

Page 5: ...WASHER SERVICE 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...

Page 6: ...y 1 31 9 802 066 0 Pad Soft Rubber 50 Duro 4 32 9 802 064 0 Grommet Rubber Nozzle Holder 4 33 9 802 146 0 Swivel 1 2 MP x 3 4 GHF w Strainer 1 ITEM PART NO DESCRIPTION QTY 34 8 707 000 0 Connector 1 2...

Page 7: ...51 0 Swivel 1 2 JIC Fem Push On 4 83 9 802 424 0 Cord 16 4 Service 30 84 9 802 695 0 Nut 10 32 Keps 7 85 9 802 723 0 Bolt 3 8 x 1 1 2 NC HH 4 86 9 802 759 0 Screw 10 32 x 1 2 Black 10 87 9 802 762 0 S...

Page 8: ...UAL PRESSURE WASHER 8 WAR NI NG TA NK FIL L EL BO W DO NO T PL UG VE NT HO LE Part No 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 Pr...

Page 9: ...N 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...

Page 10: ...x 3 NC SS 4 32 8 716 225 0 Holder Fuse Block Buss R60060 3CR 1 33 8 730 762 0 Fuse Buss FRS R 50 600V 50 Amp CABINET PARTS LIST ITEM PART NO DESCRIPTION QTY 34 8 716 883 0 Transformer 208 230 460V 24...

Page 11: ...9 802 773 0 Nut 1 4 ESNA NC 1 71 9 802 065 0 Grommet 1 5 16 Rubber 1 72 9 802 225 0 Detergent Injector Assy Non Adj 3 1 73 8 718 621 0 Bolt 5 16 x 1 SS 2 74 8 716 707 0 3 8 Shrink Tubing 30 75 8 902...

Page 12: ...9 800 966 0 R K RCHER HDS Service Manual SERVICE MANUAL PRESSURE WASHER 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: ...Soap 1 3 8 711 293 0 Wand SS VP AL344 w Coupler Soap Nozzle 1 4 See Nozzles Page 18 5 8 917 057 0 Hose 3 8 x 50 1 Wire 1 6 4 775 054 0 EASY Force Advanced KNA 1 7 9 802 216 0 Detergent Injector Non A...

Page 14: ...ription 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 1 109 076 0 7 5 hp 8 755 604 0 8 751 189 0 8 715 592 0 2BK80H 8 715 583 0 2BK50H 2...

Page 15: ...AX42 9 802 411 0 8 724 268 0 8 724 303 0 9 802 462 0 2 9 802 463 0 1 9 802 551 0 076 0 9 802 402 0 H x 1 3 8 9 802 401 0 BX43 9 802 420 0 8 724 268 0 8 724 312 0 9 802 462 0 2 9 802 463 0 1 9 802 551...

Page 16: ...sert of the lock nut Item 19 If adjustment knob Item 18 DOES NOT make contact with upper nut Items 15 remove adjusting knob Item 18 re adjust raise nuts Items 15 on stem Item 8 and re attach adjustmen...

Page 17: ...2 62 x 5 23 mm 1 17 Piston Housing 1 18 M 4 x 4 mm Dowel 1 19 M 22 Nut 1 20 Washer 9 x 15 mm 1 21 8 932 987 0 3 2 x 33 mm Spring 1 ITEM PART NO DESCRIPTION QTY 22 Upper Frame 1 23 1 4 Ball 1 24 Brass...

Page 18: ...ass Plug 3 8 1 ITEM PART NO DESCRIPTION QTY 23 9 802 944 0 Screw Hex 8mm x18mm 8 24 8 717 210 0 Closed Bearing Housing 1 25 9 803 192 0 O Ring 1 78 x 60 05 2 26 8 933 011 0 Tapered Roller Bearing 2 27...

Page 19: ...it See below KM 3 SERIES PUMP EXPLODED VIEW PARTS LIST REPAIR KIT NO 8 751 237 0 8 751 238 0 8 933 023 0 9 802 603 0 9 802 609 0 KIT DESCRIPTION Plunger 4035 18mm Plunger 4030 5030 20mm Plunger 3540 1...

Page 20: ...ve where applicable Rebuild or replace as needed FLUCTUATING PRESSURE Valves worn Check and replace if necessary Blockage in valve Check and clean out if necessary Pump sucking air Check water supply...

Page 21: ...ol fuse blown 2 or 3 amp Check and replace Pressure switch faulty Check clean or replace Timer faulty Check and replace SYSTEM WILL NOT STOP Water leak in discharge line Repair water leak Pressure swi...

Page 22: ...inspect the O ring and back up rings The actuator assembly will have to be disassembled to inspect and or replace the O rings in the actuator fitting Spring tension Adjustment should stop when pressur...

Page 23: ...9 800 966 0 R K RCHER HDS Service Manual 23 PRESSURE WASHER SERVICE MAN U AL WIRING DIAGRAM WITH AUTO START STOP...

Page 24: ...9 800 966 0 R K RCHER HDS Service Manual SERVICE MANUAL PRESSURE WASHER 24 WIRING DIAGRAM WITH TIME DELAY SHUTDOWN OPTION...

Page 25: ......

Page 26: ...www karchercommercial com Form 9 800 966 0 Printed in U S A or Mexico...

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