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SErvicE MANUAL
MODEL #
BD-405039E
BD-455039E
BD-343089E
BD-373539
BD-404029
MP-455034E
MP-343084E
MP-373534
HD 4.0/50 Pb CagE / BR-405037E
HD 4.5/50 Pb CagE / BR-455037E
HD 3.4/30 Db CagE / BR-343087E
HD 3.5/32 Pb CagE / BR-353237
HD 3.7/35 Pb CagE / BR-373537
HD 4.0/40 Pb CagE / BR-404027
OrDEr #
1.107-023.0
1.107-024.0
1.107-083.0
1.107-021.0
1.107-022.0
1.107-002.0
1.107-082.0
1.107-001.0
1.575-200.0
1.575-201.0
1.575-202.0
1.575-204.0
1.575-205.0
1.575-207.0
9.800-414.0

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Summary of Contents for Kärcher BD-405039E

  • Page 1 SErvicE MANUAL MODEL # OrDEr # BD-405039E 1.107-023.0 BD-455039E 1.107-024.0 BD-343089E 1.107-083.0 BD-373539 1.107-021.0 BD-404029 1.107-022.0 MP-455034E 1.107-002.0 MP-343084E 1.107-082.0 MP-373534 1.107-001.0 HD 4.0/50 Pb CagE / BR-405037E 1.575-200.0 HD 4.5/50 Pb CagE / BR-455037E 1.575-201.0 HD 3.4/30 Db CagE / BR-343087E 1.575-202.0...
  • Page 3 cONTENTS Single axle Exploded View and Parts List ...........4-5 Dual axle Exploded View and Parts List ..........6-9 Hose and Spray gun assembly ............10-11 Specifications ..................12-13 H Pump Exploded View and Parts List ..........14-15 M.2 Pump Exploded View and Parts List ..........16-17 HHC 930 Pump Exploded View and Parts List .........18-19 T.1 Pump Exploded View and Parts List ...........20-21 aR-aL 607 Unloader Exploded View and Parts List ......22-23...
  • Page 4 ExpLODED viEw - SiNgLE AxLE 9.800-414.0 • Rev. 11/09...
  • Page 5 ExpLODED viEw pArTS LiST- SiNgLE AxLE iTEM pArT NO. DEScripTiON iTEM pArT NO. DEScripTiON 9.800-006.0 Label, "Hot/Caliente" w/ Engine Pulley, See Specifica- arrows Warning tions 9.800-008.0 Label, Danger Cool Engine Pump Pulley, See Specifica- tions 8.932-968.0 Label, Intended For Outdoor Use Engine Bushing, See Specifications 9.800-034.0 Label, Clear Lexan,...
  • Page 6 ExpLODED viEw - DUAL AxLE Diesel Models Only 38 35 8, 9 Diesel Models reverse view of label 10,41 47,59 59, 60, 61 9.800-414.0 • Rev. 11/09...
  • Page 7 ExpLODED viEw pArTS - DUAL AxLE iTEM pArT NO. DEScripTiON 9.800-001.0 Label, This Tank For gas Only (5000 PSI Models) 9.800-000.0 Label, Diesel (Diesel Models Only) 9.800-006.0 Label, “Hot/Caliente” w/arrows 9.800-008.0 Label, Danger Cool Engine (5000 PSI Models) 9.800-036.0 Label, Warning Pictoral (Small) 9.800-047.0 ▲...
  • Page 8 ExpLODED viEw pArTS - DUAL AxLE iTEM pArT NO. DEScripTiON 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 9.802-503.0 Cable, Battery, 32"...
  • Page 9 ExpLODED viEw pArTS - DUAL AxLE iTEM pArT NO. DEScripTiON 9.802-705.0 Bolt, Carriage, Zinc, 1/4"-20 x 1.0 PLT 9.802-210.0 Clamp, Hose, .46-.54 ST (Honda and Diesel Models) 9.802-802.0 Washer, 1/4" Flat, SaE 9.802-803.0 Washer, 1/4" Flat, SaE, Black, Zinc 9.802-810.0 Washer, 5/8"...
  • Page 10: Hose And Spray Gun Assembly

    HOSE & SprAY gUN ASSEMbLY AND pArTS LiST Mp, br, HD versions bD versions Detergent injector Assembly 5000 pSi Models iTEM pArT NO. DEScripTiON 9.802-222.0 Wand, VP W/Coupler & Nozzle X-Series (BR and HD Models) 8.711-293.0 Wand, VP Lance, aL344 w/Coupler & Soap Nozzle (MP Models) 8.904-425.0 Wand, Side grip, 47.5"...
  • Page 11 HOSE & SprAY gUN pArTS LiST (cONT) iTEM pArT NO. DEScripTiON 9.802-167.0 Coupler, 3/8" Female, 11,000 PSI Snap-Tite (5000 PSI Models) Coupler, 3/8" Female 9.802-166.0 9.802-295.0 Nozzle SaQCMEg, 0004, Red (all Except 4 gPM/5000 PSI Models) 9.802-296.0 Nozzle SaQCMEg, 1504, Yellow (all Except 4 gPM/5000 PSI Models) 9.802-297.0 Nozzle SaQCMEg, 2504, green (all Except 4 gPM/5000 PSI Models) 9.802-298.0...
  • Page 12: Specifications

    SpEcificATiONS HD and br Models Machine Engine pulley Engine bushing pump pulley pump Model pulley Description bushing# Description pulley Description bushing# BR-405037E 9.802-392.0 3TB34 9.802-404.0 P2 x 1" 9.802-396.0 3BK90H 9.802-403.0 BR-455037E 9.802-392.0 3TB34 9.802-405.0 P2 x 1-1/8" 8.715-618.0 3BK80H 9.802-403.0 BR-343087E 9.802-383.0...
  • Page 13: Specifications

    SpEcificATiONS Machine bushing belt belt pump Unloader Engine Engine Description Model part No. Desc./Qty. part No. part No. Description part No. BR-405037E 25mm 8.715-703.0 BX42 (3) 9.804-491.0 9.802-360.0 gX620 (20 HP) 9.802-323.0 BR-455037E 25mm 8.715-703.0 BX42 (3) 9.804-491.0 9.802-360.0 gX670 (24 HP) 9.802-324.0 BR-343087E 25mm...
  • Page 14 H SEriES pUMp ExpLODED viEw 9.804-491.0 8.749-519.0 8.749-518.0 TOrQUE SpEcS iTEM# fT. LbS. H SEriES pUMp ExpLODED viEw pArTS LiST iTEM pArT NO. DEScripTiON iTEM pArT NO. DEScripTiON 9.803-163.0 Crankcase 9.802-925.0 Brass Plug 3/8 9.803-195.0 Plunger guide 9.802-884.0 Washer 9.802-606.0 Plunger Oil Seal 9.802-944.0 Hexagonal Screw 9.803-190.0...
  • Page 15 H SEriES pUMp ExpLODED viEw pArTS LiST (cONT.) iTEM pArT NO. DEScripTiON 9.803-294.0 Plunger Rod 9.803-157.0 Connecting Rod 9.802-912.0 Snap Ring 9.802-915.0 Connecting Rod Pin 9.802-889.0 Spring Washer 9.802-937.0 Connecting Rod Screw 9.803-194.0 "O" Ring Ø2.62 x 152.07 9.803-166.0 Crankcase Cover 9.803-197.0 gasket, g3/8 9.803-202.0 Sight glass, g3/4...
  • Page 16 M.2 SEriES pUMp ExpLODED viEw 9.802-343.0 8.904-734.0 8.904-866.0 TOrQUE SpEcS Item # Ft.-lbs kM.2 pUMp ExpLODED viEw pArTS LiST iTEM pArT NO. DEScripTiON iTEM pArT NO. DEScripTiON 8.933-012.0 Crankcase 9.802-944.0 Hexagonal Screw 9.803-196.0 Plunger guide 8.717-210.0 Closed Bearing Housing See Kits Plunger Oil Seal 9.803-192.0 O-Ring Ø1.78 x 60.05...
  • Page 17 M.2 SEriES pUMp ExpLODED viEw pArTS LiST (cONT.) iTEM pArT NO. DEScripTiON 9.803-144.0 Plunger Rod 9.803-158.0 Connecting Rod 9.802-913.0 Snap Ring 9.802-916.0 Connecting Rod Pin 9.803-218.0 Spring Washer 9.803-238.0 Connecting Rod Screw 8.933-016.0 O-Ring, Ø2.62 x 126.67 9.803-165.0 Crankcase Cover 9.803-197.0 O-Ring, Ø1.78 x 14 9.803-202.0...
  • Page 18 HHc 930 pUMp ExpLODED viEw 8.715-242.0 HHc 930 pUMp pArTS LiST iTEM pArT NO. DEScripTiON 636930 Crankcase 860360 Plunger guide Plunger Seal ▼❖ Pressure Ring O-Ring ▼◆ Pressure Ring 20 mm ▼ V-Sleeve 20 mm ▼◆ Support Ring 20 mm ▼◆...
  • Page 19 HHc 930 pUMp pArTS LiST iTEM pArT NO. DEScripTiON 915634 Plug 1/2" Valve Seat ★ Valve Plate ★ Valve Spring ★ Valve Cage ★ 735314 Hex Screw 867750 Bearing Housing 926649 Bearing Housing O-Ring 926651 Crankshaft Seal 808401 Roller Bearing Spacer ▼◆...
  • Page 20 T.1 SEriES pUMp ExpLODED viEw 9.802-345.0 TOrQUE SpEcS item # ft.-Lbs. T.1 SEriES pUMp ExpLODED viEw & pArTS LiST iTEM pArT NO. DEScripTiON iTEM pArT NO. DEScripTiON 9.804-604.0 Crankcase 9.802-890.0 Washer 9.803-195.0 Plunger guide 9.803-198.0 Copper Washer 3/8" See Kit Plunger Oil Seal 9.802-925.0 Brass Plug 3/8"...
  • Page 21 T.1 SEriES pUMp ExpLODED viEw & pArTS LiST iTEM pArT NO. DEScripTiON See Kit O-Ring Ø1.78 x10.82 See Kit Teflon Ring See Kit Plunger See Kit Copper Spacer 9.803-143.0 Plunger Rod 9.803-157.0 Connecting Rod 9.802-912.0 Snap Ring 9.802-915.0 Connecting Rod Pin 9.802-889.0 Spring Washer 9.802-937.0...
  • Page 22 Ar-AL UNLOADEr ExpLODED viEw AND pArTS LiST Ar - AL 607 #9.802-367.0 7-8 gpm, 4200 psi 9.800-414.0 • Rev. 11/09...
  • Page 23 Ar-AL UNLOADEr ExpLODED viEw AND pArTS LiST iTEM pArT NO. DEScripTiON iTEM pArT NO. DEScripTiON 8.718-371.0 Check Connector 83-005106301 Spring Pin 9.804-536.0 ‡ O-Ring 2068 83-005000101 Back Ring 9.804-646.0 Shutter Spring 9.804-590.0 ‡ O-Ring 2050 9.804-538.0 Shutter 83-005020003 Body By Pass 1/4 g-F 9.804-539.0 ‡...
  • Page 24 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 60.0978.24* VB280-350 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 25: Troubleshooting

    TrOUbLESHOOTiNg prObLEM pOSSibLE cAUSE SOLUTiON LOw OpErATiNg Insufficient water supply. Closed Use larger garden hose; clean inlet water prESSUrE faucet. Inlet hose kinked screen. Open faucet. Clogged inlet hose strainer Check plumbing system for leaks. Retape leaks with teflon tape. Faulty or mis-adjusted unloader adjust unloader for proper pressure.
  • Page 26: Troubleshooting

    TrOUbLESHOOTiNg prObLEM pOSSibLE cAUSE SOLUTiON ENgiNE OpErATES Not enough gas or engine oil Fill tank with gas. Check oil level. fOr 15 MiN. THEN Vapor lock developed by heat of Keep gas tank full to avoid vapor locking. STOpS Obstruction in fuel filter Clean or replace fuel filter.
  • Page 28 Form # 9.800-414.0 • Revised 11/09 • Printed in U.S.A. or Mexico...