Parts List Complete for KARCHER BD 30/4
 

Base Assembly - 173-2643
RefNbr Part Number Description Req Notes
1 273-4357 Battery 1
5 273-3745 Battery charger 1
6 273-9912 Power cable 1
7 273-9913 Round decal 1
10 N/A Not available 1 (gear motor)
20 N/A Not available 1 (suction bar)
30 N/A Not available 1 (suction beam retraction)
50 N/A Not available 1 (tank)
60 N/A Not available 1 (vacuum motor)
70 N/A Not available 1 (water pump)
80 N/A Not available 1 (handhold)
90 N/A Not available 1 (steering wheel)
100 273-9914 Brush clamp 1
120 273-9915 Brush (red) 1
121 273-9916 Brush 1 (optional)
130a 273-9921 Pad (red) 1
130b 273-9922 Pad (green) 1
131 N/A Not available 1 (pad set) (only available with 273-0320)
140 273-9924 Disk 1
150 273-9925 Cable harness kit 1
151 273-9926 Circuit board display connecting cable 1
N/S N/A Not available 1 (frame)

Gear Motor Assembly - 173-2644
RefNbr Part Number Description Req Notes
1 273-6452 Countersunk screw (OBSOLETE) 4
2 273-9927 Seal 1
3 273-9928 Decal 1
4 273-9929 Brush motor 1
5 273-9930 Motor bracket 1
6 273-9931 Flange 1
7 273-9932 Tube 1
8 273-9933 Shaft 1
9 273-9934 Spacer sleeve 1

Suction Bar Assembly - 173-2645
RefNbr Part Number Description Req Notes
2 N/A Not available 2 (screw M5 x 16 hex head)
3 173-9042 Washer #5 2
4 273-9936 Spring washer 2
5 273-9937 Bushing 2
11 999-0740 Nut M5-.8 hex stainless steel 3
12 999-9100 Washer M5 flat stainless steel 3
13 N/A Not available 3 (screw M5 x 25 oval head)
14 273-9939 Bolt 2
15 273-9940 Suction bar holder 1
16 273-9941 Suction bar body 1
17 273-9942 Support wheel 3
110 273-9943 Seal 1
111 273-9944 Bushing 3
112 273-9945 Wing screw 2
113 273-9946 Spring 2
9000a 273-9947 Suction lips 1
9000b 273-9948 Suction lips Linatex© 1

Suction Beam Retraction Assembly - 173-2646
RefNbr Part Number Description Req Notes
1 273-9949 Screw M5 x 12 countersunk 4
2 999-1308 Nut M6-1 hex stainless steel 1
3 999-9100 Washer M5 flat stainless steel 2
4 273-9936 Spring washer 2
5 273-9950 Screw M5 x 35 cylinder head 2
6 273-9951 Splash guard cover 1
7 273-9952 Coupler bracket 1
8 273-9953 Bracket 1
9 273-9954 Plug 1
10 273-9955 Bushing 2
11 273-9956 Seal 1

Frame Assembly - 173-2647
RefNbr Part Number Description Req Notes
3 273-8209 Screw M6 x 20 hex head 2
4 999-0775 Screw M10-1.5 x 40mm hex head stainless steel 2
5 999-6676 Screw M5-.8 x 10mm hex socket head stainless steel 4
6 999-0901 Screw M5-.8 x 16mm pan head phillips stainless steel 1
7 273-6031 Nut M10-8 hex 2
8 999-9100 Washer M5 flat stainless steel 2
9 173-5899 Washer 3
10 273-9958 Washer 10 2
11 273-8167 Screw M4 x 10 4
12 999-1308 Nut M6-1 hex stainless steel 2
13 999-0740 Nut M5-.8 hex stainless steel 7
14 999-6676 Screw M5-.8 x 10mm hex socket head stainless steel 10
15 273-9928 Decal 1
16 273-9959 Screw M3 x 8 11
17 273-9960 Wheel 2
18 273-9961 Cover plate 2
19 273-9962 On/off switch 1
20 273-9963 Control circuit board 1
21 273-9964 Frame 1
22 273-9965 Frame top 1
23 273-9966 Covering cap 1
24 273-9967 Cover plate 1
25 273-9968 Cover hinge 2
26 273-9969 Hinge 2
27 273-9970 Bracket 1
28 273-9971 Fixing device 1
29 273-9972 Clamp half 1
30 273-9973 Spring 1
31 273-9974 Bushing 2
32 273-9975 Bushing 2
33 273-9976 Filter 1
34 273-9977 Circuit board brush motor 1
35 273-9978 Spring 1
36 273-9979 Spring 1
37 173-6178 Screw M5 x 12mm 2
38 273-9980 Screw 3.5 x 16 6
39 273-9981 Limit stop 2
40 273-9982 Screw 3 x 12 4
41 273-9983 Screw 3 x 10 countersunk 4
42 273-9984 Bracket 2
43 273-9985 Clamp 1
210 273-9986 Hand grip 1
220 273-9987 Stop lever 1
230 273-9988 Bar 1
240 273-9989 Lock washer 1
250 273-9990 Rubber seal 1

Tank Assembly - 173-2648
RefNbr Part Number Description Req Notes
1 273-9991 Valve 1
2 273-9992 Cover plate 1
3 273-9993 Fresh water tank 1
4 273-9994 Waste water tank 1
5 273-9995 Outflow cap 2
6 273-9996 Filling cap 1
7 173-6178 Screw M5 x 12mm 2
8 273-4506 Washer (OBSOLETE) 2
9 273-9997 Spring 2
10 273-9982 Screw 3 x 12 2
11 273-9998 Covering cap 1
12 273-9999 Push button 1
13 273-0305 Right hand flap 1
14 273-0306 Left hand flap 1
N/S 273-0307 Float 2

Vacuum Motor Assembly - 173-2649
RefNbr Part Number Description Req Notes
2 999-6676 Screw M5-.8 x 10mm hex socket head stainless steel 3
3 273-0308 Seal 2
4 273-0309 Screw M4 x 10 cylinder head 4
5 273-0310 Suction connection 1
6 273-0311 Suction tube 1
7 273-0312 Bushing 1
8 273-0313 O-ring seal 1
9 273-9943 Seal 1
10 273-0314 Suction hose 1
11 273-0315 Turbine covering cap 1
110 273-0316 Insulated rubber bushing 2
120 273-0317 Cable tie 1
130 273-0318 Tab receptacle 2
140 273-0319 Motor turbine 1

Water Pump Assembly - 173-2650
RefNbr Part Number Description Req Notes
0 273-0320 Set water pump 1 (includes 1-4)
1 273-0321 Water pump 1
2 273-0322 Fresh water tank strainer 1
3 273-0323 Fresh water valve 1
4 273-0324 Temperature sensor 1

Handhold Assembly - 173-2651
RefNbr Part Number Description Req Notes
1 273-0325 Screw M5 x 12 cylinder head 8
2 273-0326 Screw M6 x 45 1
3 273-0327 Screw M6 x 25 countersunk 2
4 273-6081 Nut M6-4 hex 1
5 273-7922 Washer 5
6 273-7540 Washer 6 1
7 273-0328 Cotter pin 1
8 N/A Not available 2 (screw M4 x 20)
9 273-9370 Toothed lock washer 5
10 373-1355 Screw M4 x 8mm 3
11 273-0330 Tube 1
12 273-0331 Covering cap 1
13 273-0332 Covering cap 1
14 273-0333 Lever 1
15 273-0334 Joint 1
16 273-0335 Slide press 1
17 273-0336 Bracket 1
18 273-0337 Joint 1
19 273-0338 Spring 1
20 273-0339 Bar 1
21 273-0340 Bolt 1
22 273-0341 O-ring seal 2
23 273-0342 Lower hand grip 1
24 273-0343 Upper hand grip 1
25 273-0344 Gear wheel 1
26 273-9982 Screw 3 x 12 2

Steering Wheel Assembly - 173-2652
RefNbr Part Number Description Req Notes
1 273-0345 Spring 2
2 N/A Not available 7 (cylinder)
3 273-0317 Cable tie 1
4 273-0346 Seal 4
5 273-0359 Protecting cap 1
6 273-0347 Bracket 1
7 273-0348 Protecting cap extraction system 1
8 273-0349 Protecting water cap 1
9 273-0350 Protecting AUTO cap 1
10 273-0351 Covering cap 1
11 273-0352 Lever 1
12 273-0353 Bottom housing steering part 1
13 273-0354 Top housing steering part 1
14 273-0355 Hand grip circuit board 1
15 273-0356 Magnet 1
16 273-0357 Spring pin 2
17 273-9982 Screw 3 x 12 22
18 273-0358 Stop display 1

- Pads - 255-1100
RefNbr Part Number Description Req Notes
01 255-1140 11 inch aqua plus burnishing pad (pkg of 20)
02 255-1890 18 inch premium black stripping pad (pkg of 5)
03 255-1142 11 inch Blue Jay burnishing pad (pkg of 20)
04 255-1064 10 inch Blue ace pad (pkg of 20)
05 255-1112 11 inch Cure white pad (pkg of 5)
06 255-1177 11 inch Diamondback extreme stripping pad (pkg of 20)
07 255-1138 11 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-1121 11 inch gorilla lite burnishing pad (pkg of 20)
09 255-1150 11 inch gorilla spray buff/polish/burnish pad (pkg of 20)
10 255-1165 11 inch Heat concrete bonding pad (pkg of 5)
11 255-1130 11 inch jaguar burnishing pad (pkg of 20)
12 255-1190 11 inch premium black stripping pad (pkg of 20)
13 255-1170 11 inch premium blue cleaning pad (pkg of 20)
14 255-1192 11 inch premium brown stripping pad (pkg of 20)
15 255-1180 11 inch premium green scrubbing pad (pkg of 20)
16 255-1160 11 inch premium red scrubbing pad (pkg of 5)
17 255-1152 11 inch premium tan polishing pad (pkg of 20)
18 255-1120 11 inch premium white polishing pad (pkg of 20)
19 255-1147 11 inch Redwood maroon floor prep pad (pkg of 10)
20 255-1155 11 inch Ruff non-abrasive brush pad (pkg of 2)
21 255-1111 11 inch superspeed rubberized pad (pkg of 20)
22 255-9039 11 x 14 inch non-abrasive brush pad (pkg of 2) (OBSOLETE)
23 255-9528 11 inch Diamond by Gorilla 11000 Grit (pkg of 2)
24 255-9525 11 inch Diamond by Gorilla 1500 Grit (pkg of 2)
25 255-9522 11 inch Diamond by Gorilla 200 Grit (pkg of 2)
26 255-9526 11 inch Diamond by Gorilla 3000 Grit (pkg of 2)
27 255-9523 11 inch Diamond by Gorilla 400 Grit (pkg of 2)
28 255-9524 11 inch Diamond by Gorilla 800 Grit (pkg of 2)
29 255-9527 11 inch Diamond by Gorilla 8000 Grit (pkg of 2)
30 255-9636 11 inch Diamond starter pack (1 of each grit)
31 255-1115 11 inch Duala clean and shine pad - low speed (pkg of 5)
32 255-1116 11 inch 2001 Duala clean and shine pad-high speed (pkg of 5)

- Frequently Replaced Parts - 273-9873
RefNbr Part Number Description Req Notes
1 273-3745 Battery charger

- Pad Holders - 275-9029
RefNbr Part Number Description Req Notes
1 991-2214 Center-Lok II pad holder - left hand thread (red)
2a 991-2201 Center-Lok II pad holder - right hand thread (black) (Pad driver side female, Floor side male)
2b 991-8577 Pad retainer (Pad driver side male, Floor side female)
3a 991-2202 Big mouth pad holder set (blue) (includes 3 screws)
3b 991-2205 Deep lock ring and pad grip ring
4 991-2203 Big mouth pad holder male thread portion
5 991-2206 Center-Lok 3 pad holder (includes 3 screws)
6 996-0372 Big mouth pad holder (left hand thread)
7 N/A Not available
8 991-2209 Split retainer - pad holder ring (OBSOLETE)
9 N/A Not available (replaced by #3 991-2202)
10 991-2211 Center lock pad holding cup (male) (yellow) (OBSOLETE)
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