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OPERATOR'S MANUAL
MOdEL #
Hd 4.0/50 Pb Cage
Hd 4.5/50 Pb Cage
Hd 3.4/30 db Cage
Hd 3.0/40 Pb Cage
Hd 3.5/32 Pb Cage
Hd 3.7/35 Pb Cage
Hd 4.4/20 Pb Cage
Hd 4.0/40 Pb Cage
To locate your local Kärcher Commercial Pressure Washer Dealer nearest you,
ORdER #
1.575-200.0
1.575-201.0
1.575-202.0
1.575-203.0
1.575-204.0
1.575-205.0
1.575-206.0
1.575-207.0
please visit www.karchercommercial.us
MOdEL #
BR-405037 E
BR-455037E
BR-343087E
BR-304037
BR-353237
BR-373537
BR-442537
BR-404027
9.800-084.0

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Summary of Contents for Kärcher HD 4.0/50

  • Page 1 OPERATOR’S MANUAL MOdEL # ORdER # MOdEL # Hd 4.0/50 Pb Cage 1.575-200.0 BR-405037 E Hd 4.5/50 Pb Cage 1.575-201.0 BR-455037E Hd 3.4/30 db Cage 1.575-202.0 BR-343087E Hd 3.0/40 Pb Cage 1.575-203.0 BR-304037 Hd 3.5/32 Pb Cage 1.575-204.0 BR-353237 Hd 3.7/35 Pb Cage 1.575-205.0...
  • Page 2 ExPLOdEd vIEW - SMALL 9.800-084.0 • Rev. 3/08...
  • Page 3 ExPLOdEd vIEW PARTS LIST- SMALL ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 9.800-006.0 Label, "Hot/Caliente" w/ 8.71-331.0 Nozzle, SAQCMEG .0003, Red Arrows Warning (03) 9.800-008.0 Label, Danger Cool Engine 8.71-333.0 Nozzle, SAQCMEG 1503, Yellow (03) 8.93-968.0 Label, Intended For Outdoor Use 8.71-334.0 Nozzle, SAQCMEG 503,...
  • Page 4: Exploded View

    ExPLOdEd vIEW Model 202.0 Only 38 35 8, 9 Model 202.0 10,41 47,59 59, 60, 61 9.800-084.0 • Rev. 3/08...
  • Page 5: Exploded View Parts List

    ExPLOdEd vIEW PARTS LIST ITEM PART NO. dESCRIPTION 9.800-001.0 Label, This Tank For Gas Only (00.0, 01.0) 9.800-000.0 Label, Diesel (0.0) 9.800-006.0 Label, “Hot/Caliente” w/Arrows 9.800-008.0 Label, Danger Cool Engine (00.0, 01.0) 9.800-036.0 Label, Warning Pictoral (Small) 9.800-047.0 ▲ Label, Logo Belt Guard 9.803-84.0 Label, Instructions 9.800-010.0...
  • Page 6 ExPLOdEd vIEW PARTS LIST- LARgE ITEM PART NO. dESCRIPTION 9.80-311.0 Nozzle COMPL, QCEM-6540, Brass Engine, See Specifications Pages Pump, See Specifications Pages Unloader, See Specifications Pages Engine Pulley, See Specifications Pages Pump Pulley, See Specifications Pages Pump Bushing, See Specifications Pages Engine Bushing, See Specifications Pages Belts, See Specifications Pages 9.80-503.0...
  • Page 7 ExPLOdEd vIEW PARTS LIST- LARgE ITEM PART NO. dESCRIPTION 9.80-966.0 Handle, Break, CW Cage, Black 9.80-705.0 Bolt, Carriage, Zinc, 1/4"-0 x 1.0 PLT 9.80-10.0 Clamp, Hose, .46-.54 ST (00.0, 01.0) (0.0) 9.80-80.0 Washer, 1/4" Flat, SAE 9.80-803.0 Washer, 1/4" Flat, SAE, Black, Zinc 9.80-810.0 Washer, 5/8"...
  • Page 8: Specifications

    SPECIfICATIONS Machine Engine Pulley Engine Bushing Pump Pump Pump Model Pulley description Bushing# description Pulley description Bushing# 1.575-00.0 9.80-39.0 3TB34 9.80-404.0 P x 1" 9.80-396.0 3BK90H 9.80-403.0 1.575-01.0 9.80-39.0 3TB34 9.80-405.0 P x 1-1/8" 9.80-395.0 3BK80H 9.80-403.0 1.575-0.0 9.80-381.0 BK3H 9.80-398.0 H x 1"...
  • Page 9 SPECIfICATIONS Machine Bushing Belt Belt Pump Unloader Engine Engine description Model Part No. desc./qty. Part No. Part No. description Part No. 1.575-00.0 5mm 9.80-419.0 BX4 (3) 9.804-491.0 9.804-491.0 GX60 (0 HP) 9.80-33.0 1.575-01.0 5mm 9.80-419.0 BX4 (3) 9.804-491.0 9.804-491.0 GX670 (4 HP) 9.80-33.0 1.575-0.0 5mm...
  • Page 10 kH PUMP ExPLOdEd vIEW 9.804-491.0 kH5050-Right TORqUE SPECS ITEM# fT. LBS. kH PUMP ExPLOdEd vIEW PARTS LIST ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 9.803-163.0 Crankcase 9.80-95.0 Brass Plug 3/8 9.803-195.0 Plunger Guide 9.80-884.0 Washer 9.80-606.0 Plunger Oil Seal 9.80-944.0 Hexagonal Screw 9.803-190.0 O-Ring Ø1.78 x 37.8...
  • Page 11 kH PUMP ExPLOdEd vIEW PARTS LIST (CONT.) ITEM PART NO. dESCRIPTION 9.803-94.0 Plunger Rod 9.803-157.0 Connecting Rod 9.80-91.0 Snap Ring 9.80-915.0 Connecting Rod Pin 9.80-889.0 Spring Washer 9.80-937.0 Connecting Rod Screw 9.803-194.0 "O" Ring Ø.6 x 15.07 9.803-166.0 Crankcase Cover 9.803-197.0 Gasket, G3/8 9.803-0.0 Sight Glass, G3/4...
  • Page 12 kM-1 PUMP ExPLOdEd vIEW 8.904-689.0 kM3540-1 9.803-405.0 kM4030-1 9.802-343.0 kM4035-1 9.802-342.0 kM5030-1 TORqUE SPECS Item # Ft.-lbs kM-1 PUMP ExPLOdEd vIEW PARTS LIST ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 8.717-18.0 Crankcase 9.80-96.0 Brass Plug 1/" 9.803-196.0 Plunger Guide 9.803-199.0 Copper Washer 1/"...
  • Page 13 kM-1 PUMP ExPLOdEd vIEW PARTS LIST (CONT.) ITEM PART NO. dESCRIPTION 9.803-146.0 Crankshaft (5030, 3540) 9.803-147.0 Crankshaft (4030, 4035/H) 9.803-167.0 Crankshaft Key 9.80-91.0 Oil Dip Stick 9.803-178.0 Shim 9.80-936.0 Plunger Bolt 9.80-885.0 Copper Spacer 9.803-188.0 O-Ring Ø1.78 x 7.66 9.803-155.0 Teflon Ring See Kits Below Plunger (4035, 4035H) See Kits Below Plunger (4030, 5030)
  • Page 14 kT SERIES PUMP ExPLOdEd vIEW 9.802-345.0 kT 4035 Right TORqUE SPECS Item # ft.-Lbs. kT SERIES PUMP ExPLOdEd vIEW & PARTS LIST ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 9.804-604.0 Crankcase 9.80-98.0 Valve Plug 9.803-195.0 Plunger Guide 9.80-943.0 Manifold Stud Bolt See Kit Below Plunger Oil Seal 9.80-890.0...
  • Page 15 kT SERIES PUMP ExPLOdEd vIEW & PARTS LIST ITEM PART NO. dESCRIPTION 9.803-154.0 Teflon Ring See Kit Below Plunger (KT 4035, 4040, 6035) 3 See Kit Below Plunger (KT 5030) 9.80-887.0 Copper Spacer 9.803-143.0 Plunger Rod 9.803-157.0 Connecting Rod 9.80-91.0 Snap Ring 9.80-915.0 Connecting Rod Pin...
  • Page 16 AR-AL UNLOAdER ExPLOdEd vIEW ANd PARTS LIST AR - AL 607 #9.802-367.0 7-8 gpm, 4200 Psi 9.800-084.0 • Rev. 3/08...
  • Page 17 AR-AL UNLOAdER ExPLOdEd vIEW ANd PARTS LIST ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 83-005150010 Check Connector 83-005106301 Spring Pin 83-005060108 ‡ O-Ring 068 83-005000101 Back Ring 83-00510000 Shutter Spring 83-005060101 ‡ O-Ring 050 83-00410000 Shutter 83-00500003 Body By Pass 1/4 G-F 83-004060109 ‡...
  • Page 18 vB350/4 UNLOAdER ExPLOdEd vIEW 9.802-360.0, 10.5 gPM at 5100 PSI vB UNLOAdER ExPLOdEd vIEW PARTS LIST ITEM PART # dESCRIPTION ITEM PART # dESCRIPTION 60.1811.31 3/8 Bsp F Nipple 60.0978.4* VB80-350 Val. Pist. Seal Repair Set 10.3066.01* O-Ring, 1.78 x 15.6 mm 60.1806.51 M8 Piston 60.0053.51...
  • Page 19: Hose & Spray Gun Assembly Parts List

    HOSE & SPRAy gUN ASSEMBLy 1, 2 1, 2 HOSE & SPRAy gUN ASSEMBLy PARTS LIST ITEM PART NO. dESCRIPTION ITEM PART NO. dESCRIPTION 9.80-8.0 Spray Gun w/Wand (5000 PSI), 9.80-16.0 Injector, Detergent, Non-Adj, 3-5 w/Coupler (00, 01) GPM, 0.083 9.80-.0 Wand, V.P.