Parts List Complete for KARCHER B 250
 

- Know Your Machine - 173-9322
RefNbr Part Number Description Req Notes
10 N/A Not available 1 (basic machinery)
20 273-9161 Three phase drive electronic control 1
30 273-9162 Ram protection 1
40 273-9163 Ram protection plate 1
41 273-9164 Protecting cap 1
50 273-9165 Plug 2
80a 273-9166 Set key (yellow) 1 (BP)
80b 273-9166 Set key (yellow) 1 (BP and SB)
81 273-9167 Key (grey) 1
82 273-9168 Set key (white) 1
83 273-9169 Key (white) 1
84 273-9166 Set key (yellow) 1 (SB)
85 273-3598 Key (red) (OBSOLETE) 1 (SB)

Housing Assembly 1 - 173-9323
RefNbr Part Number Description Req Notes
1 N/A Not available 1 (carriage)
2 273-9171 Fresh water tank 1
3 273-9172 Fresh water tank cover 1
4 273-9173 Waste water tank cover 1
5 273-9174 Waste water tank 1
6 273-9175 Side 1
13 273-3608 Seal 1
14 999-0150 Washer #8 medium split lock 13
15 273-9176 Sheet metal connection 1
16 273-3640 Screw 13
17 273-9177 Retaining plate 2
18 183-0075 Screw 5-16 x 10.9mm 17
39 273-9178 Retaining plate 2
40 273-9179 Connection plate 1
41 373-1413 Float regulator 1
42 273-9180 Locknut 1
53 273-3607 Cap 1
58 273-9181 Rain top 1
59 273-3614 Filter 1
60 273-9182 Filter halter plate 2
65 273-9183 Drain hose 2
68 273-9184 Flat gasket 1
70 273-7797 Suction hose 1
71 273-8633 Sealing profile (sold by the inch) 2.8
80 273-9185 350mm suction hose 1
81 273-9186 Hose 1
82 273-9187 T-piece pvc 1
83 273-7803 Float foam stop 1
117 273-9188 Hose clip 6
124 273-6081 Nut M6-4 hex 4
131 273-6057 Screw M6-8.8 x 35mm (OBSOLETE) 2
134 173-6297 Washer 2
145 273-9189 Three phase drive cable harness 1
146 273-9190 Protecting cap 3
158 273-9191 Side decal 2
159 273-9192 Discharge water decal 2
171 273-9193 Guard plate complete conversion kit 1
174 273-9194 Reducing nipple 1
175 273-9184 Flat gasket 1
176 173-9882 Washer serrated lock 1
177 173-9058 Nut M6-8 hex 1
N/S 273-6490 Screw 4 x 16 4
N/S 273-9545 Tightening strap 1
N/S 373-1662 Decal 1
N/S 273-9546 Cable harness 1
N/S 273-9547 Edge protection 2
N/S 999-1651 Nut M8-1 hex stainless steel 1
N/S 173-9882 Washer serrated lock 1

Housing Assembly 2 - 173-9324
RefNbr Part Number Description Req Notes
7 273-3644 36V vacuum motor low noise 1
8 273-9197 Joint ring 1
9 183-0077 Bolt 3
10 273-7793 Rubber buffer 3
12 273-9198 Covering cap turbine plate 1
25 273-7457 Screw M6 x 25-8.8 1
26 273-7023 Screw M6 x 12 2
28 173-9058 Nut M6-8 hex 3
34 273-9199 Bracket 1
35 273-9220 Plate 1
36 273-3611 Wing nut 2
37 183-0415 Pin (threaded) 2
50 273-9200 Electric box welded cover plate 1
52 273-9201 Electric plate hook 1
56 273-7847 Screw M8 x 20mm cylinder head 4
72 173-9053 Suction tube 1
73 273-9202 Hose clip 1
75a 273-9203 Sealing tape 8 inches
75b 273-9204 Sealing profile 1
76 273-9205 Wire protecting sleeve 1
77 999-1308 Nut M6-1 hex stainless steel 1
90 273-9206 Service brush retaining plate 1
91 273-9207 Adapter 1
92 273-9208 Sleeve 2
93 273-9209 Serrated lock washer 2
94 999-1419 Nut M3-.5 hex stainless steel 2
95 273-9210 Rubber stopper 1
109 273-9211 Water level sensor 1
111 273-9212 Earth strap 1
112 273-9213 O-ring 1
113 273-9214 Tank sensor tube 1
114 273-8163 Warning sign decal 1
124 273-6081 Nut M6-4 hex 4
126 273-9215 Pipe clamp 3
127 183-0281 Screw 3
128 273-8159 Screw M8 x 16 hex head 2
129 173-6204 Washer 8M 6
130 273-8187 Washer 2
132 173-9040 Rubber seal string 1
147 273-9216 Auto-fill-in 1
148 273-9217 Control panel 1
162 273-9218 Rubber buffer 6
163 173-9058 Nut M6-8 hex 6
167 273-9219 Plate spacer 2
170 173-5899 Washer 9

Housing Assembly 3 - 173-9325
RefNbr Part Number Description Req Notes
18 183-0075 Screw 5-16 x 10.9mm 17
29 273-9221 Pedal coating 2
30 273-9222 Brake pedal plate 1
33 273-9223 Bottom plate complete 1
43 273-9224 Sensor control system 1
44 183-0323 Screw M5-.8 x 10mm stainless steel 2
47 273-9225 Pedal lever 1
48 273-9226 Pedal plate 1
49 273-5829 Screw M6-1 x 16mm stainless steel 4
51 173-6200 Locking ring 16 x 1 1
54 273-9227 Plate 2
61 273-8151 Washer 2
62 173-6208 Ball bearing 2
63 273-9228 Screw M8 x 35 cylinder head 1
64 999-6709 Screw M10-1.5 x 80mm hex head stainless steel 2
79 273-9230 Extension spring 1
120 273-9231 Washer 5
138 273-9232 Angle plate 1
139 273-9233 Micro switch 1
140 273-9234 Screw M2 x 20 2
141 273-9235 Nut M 2-8 2
142 273-9236 Washer 2
143 999-6690 Screw M5-.8 x 12mm hex head stainless steel 2
144 999-9100 Washer M5 flat stainless steel 4
150 183-0341 Hex nut 2
151 273-9238 Screw M8 x 30 hex head 1
156 999-9097 Washer M8 flat stainless steel 2

Wiring Diagram 1 -

RefNbr Part Number Description Req Notes

Carriage Assembly 1 - 173-9327
RefNbr Part Number Description Req Notes
1 273-9239 Frame 1
6 183-0289 Roller wheel 12
7 273-9240 Sleeve 2
9a 273-9241 Super grip rear wheel 2
9b 273-8555 Rear wheel assembly 2
11 273-9242 Rear panel closing 1
14 273-9243 Bolt 4
16 273-9244 Cover 1
17 273-9245 Wire protecting sleeve 1
18 273-9246 Flange 1
19 273-9247 Segment steering plate 1
20 273-9248 Steering sleeve 1
21 273-9249 Flanged bearing 1
26 273-9250 Screw M6 x 16 hex head 7
30 273-9251 Right hand wheel brake 1
31 273-9252 Left hand wheel brake 1
48 273-9253 Gear wheel 1
51 173-6287 Screw M5 x 16mm (OBSOLETE) 3
70 273-3609 Drive wheel 1
71 273-9254 Screw M12 x 30 hex head 4
72 173-6333 Washer 20
75 273-7031 Lock washer 8
80 273-9255 Nut KM8 slotted 1
81 273-9256 Locking plate 1
82 273-8095 Ball bearing 2
83 273-9238 Screw M8 x 30 hex head 4
84 999-9097 Washer M8 flat stainless steel 15
87 183-7460 Castel nut 1
88 183-7459 Cotter pin 1
93 273-8267 Screw M8 x 30 socket head 8
150 273-9258 Grounding tongue 1
184 999-1651 Nut M8-1 hex stainless steel 8
185 273-9259 Left hand bowden brake wire 1
194 273-9260 Right hand brake wire 1
209 273-9261 Bushing 2
210 173-6204 Washer 8M 10
215 273-9262 Parallel key 1
277 183-4164 Screw, hex head (Obsolete) 2
300 273-9263 Buffer bracket conversion kit (rubber) 1
N/S 273-8137 Locking ring 2
N/S 273-9548 Cap nut 2
N/S 173-6297 Washer 2
N/S 273-5847 Spiral hose (sold by the inch) 1
N/S 273-3667 Hose 24 in
N/S 273-9549 Sealing tape 1

Carriage Assembly 2 - 173-9328
RefNbr Part Number Description Req Notes
2 273-9264 Support plate 2
3 273-9265 Stay plate 1
4 273-9266 Battery cover plate 1
35 273-9267 Plate 1
36 273-9268 Hinge 2
44 273-9269 Seat plate 1
47 273-9270 Lever 1
49 273-9271 Stay plate 1
76 999-9092 Screw M8-1.25 x 20mm hex head stainless steel 4
77 373-1744 Nut 2
78 273-6016 Washer 18
79 273-9272 Screw M10 x 25-8.8 hex head 8
98 273-9273 Screw M10 x 16 countersunk 2
99 373-1466 Screw M6 x 16mm 8
146 273-9274 Comfort seat 1
180 273-9275 Seat plate 1
183 273-5822 Screw M8 x 16mm countersunk 1
192 273-9278 Edge protection 2
203 273-9279 Plate 1
205 273-9280 Plate 1
210 173-6204 Washer 8M 10
211 273-7847 Screw M8 x 20mm cylinder head 1
212 183-7547 Screw 2
213 173-9882 Washer serrated lock 1
221 273-3640 Screw 4
222 173-9882 Washer serrated lock 4
223 999-1651 Nut M8-1 hex stainless steel 4
224 273-8086 Screw M6 x 25 hex head 2
225 273-9282 Wire protecting sleeve 1

Carriage Assembly 3 - 173-9329
RefNbr Part Number Description Req Notes
10 273-9283 Suction bar holder 1
29 273-9284 Retraction bolt suction beam 1
34 273-8135 Plain bearing 4
50 273-9285 Distribution box 1
51 173-6287 Screw M5 x 16mm (OBSOLETE) 3
84 999-9097 Washer M8 flat stainless steel 15
92 183-0372 Washer 2
94 273-7139 Nut M8-8 hex 17
112 999-1308 Nut M6-1 hex stainless steel 1
113 173-5898 Screw M6 x 30mm cylinder head 1
114 273-9286 36V hoisting motor 1
115 273-9287 Screw M8 x 40-8.8 1
116 273-9288 Screw M8 x 70-8.8 1
117 183-0342 Bar 1
118 173-6305 Lock washer 2
119 273-9289 Sheet metal component 1
120 273-9290 Rocker suction bar 1
121 273-9291 Extension spring 1
122 273-9292 M6 wing nut 2
123 183-0343 Screw 2
124 273-9293 Extension spring 2
125 273-9294 Toothed lock washer 2
151 273-9295 Cable gland 5
152 273-8525 Lock nut 5
217 999-1261 Washer M6 flat stainless steel 9
253 273-8130 Screw M8 x 45 hex head 1

Carriage Assembly 4 - 173-9330
RefNbr Part Number Description Req Notes
22 273-9296 Plate 1
23 273-9297 Steering wheel with handle 1 (includes 32)
25 273-9298 Steering pillar 1
32 273-3220 Steering wheel cap 1
33 273-9299 Brake pedal lever 1
34 273-8135 Plain bearing 4
38 273-9300 Pump ball valve plate 1
39 273-9301 Ball valve short analog 1
40 273-9302 Fresh water pump replacement 1
84 999-9097 Washer M8 flat stainless steel 15
85 273-9257 Screw M10 x 20 hex head 8
103 273-9303 Screw M4 x 12 3
131 273-9304 Extension spring 1
135a 273-9305 Connection cable 1 (red plug)
135b 273-9306 Battery connection cable harness 1 (gray plug)
136a 273-9307 Charging cable 1 (red plug)
136b 273-9308 Main power supply cable harness 1 (gray plug)
160 273-9309 Angle bushing 1
161 173-9063 Holder 8
162 273-5847 Spiral hose (sold by the inch) 8.7 inches
163 273-9310 1/2 inch stop cock 1
165 273-7795 Filter assembly 1
166 273-9325 1/2 inch hose stem 2
168 273-3667 Hose 8 inches
169 273-9311 1/2 inch elbow screw connector 1
188 273-8159 Screw M8 x 16 hex head 1
189 999-9202 Screw M8-1.25 x 65 hex zinc 1
193 273-9313 Cap 2
195 999-1320 Screw M6-1 x 20mm socket head stainless steel 4
196 273-6081 Nut M6-4 hex 6
198 183-0341 Hex nut 3
217 999-1261 Washer M6 flat stainless steel 9
218 273-7023 Screw M6 x 12 4
220 273-9315 Screw M8 x 90 2
226 273-9316 Hose clip 1
258 273-6016 Washer 8
264 273-7139 Nut M8-8 hex 6
268 273-6417 Washer 4
269 273-2055 Nut 4
270 273-9317 Screw M12 x 50 cylinder head 2
271 999-0503 Nut M12-1.75 hex stainless steel 2
273 273-9319 Left hand tie rod 1
275 273-9320 Left hand locking part 1
278 273-9321 Screw M10 x 30 cylinder head 4
279 999-6697 Nut M10-1.5 hex stainless steel 4
280 183-0093 Screw M6-1 x 16mm 4
283 273-9323 Washer 6
284 273-8317 Washer 4
287 273-9324 Screw M10 x 30 cylinder head 8
288 273-6016 Washer 10
999 273-9327 Bellows replacement 1

Wheel Brake Assembly - 173-9331
RefNbr Part Number Description Req Notes
1 273-9328 Cap brake drum 1 (replacement only) (for left and right side)
2 273-9329 Castle nut M16 x 1.5 1 (for left and right side)
3 273-9330 Brake drum washer 1 (replacement only) (for left and right side)
4 273-9331 Wheel nut M12 x 1.5 4 (for left and right side)
5 373-1350 Cotter 3 4 (for left and right side)
6 N/A Not available 1 (cylinder) (for left and right side)
7 373-1352 Brake shoe 1 (for left and right side)
8 373-1351 Spring brake 2 (for left and right side)
9 N/A Not available 1 (cylinder) (for left and right side)
N/S 273-9252 Left hand wheel brake 1 (includes 6 and 9)
N/S 273-9251 Right hand wheel brake 1 (includes 6 and 9)

Wheel Drive Motor Assembly 1 - 173-9332
RefNbr Part Number Description Req Notes
1 273-9332 3 phase wheel drive motor 1
2 273-9333 Cable socket 1
3 373-1355 Screw M4 x 8mm 2
4 999-1619 Nut M4 hex stainless steel 2
6 273-7023 Screw M6 x 12 2
8 273-9335 Wheel 1
10 273-9336 Screw M8 x 30 6
11 273-9337 Threaded pin M8 x 10 2
18 273-9338 Lock washer 6

Wheel Drive Motor Assembly 2 - 173-9333
RefNbr Part Number Description Req Notes
1 273-7802 3 phase brake 1
2 273-9339 Closure cover 1
3 273-9340 Rotor 1
4 273-9341 Driving sensor bearing with cable 1
5 273-9342 Cassette seal 1
100 273-9343 Gasket set 1

Connection Cable Assembly - 173-9334
RefNbr Part Number Description Req Notes
7 273-9344 Strain relief 1

Comfort Seat Assembly - 173-9335
RefNbr Part Number Description Req Notes
1 273-7798 Seat 1

Cable Harness Assembly - 173-9336
RefNbr Part Number Description Req Notes
20 273-9345 Blower cable adapter 1

Auto Fill-In Assembly - 173-9337
RefNbr Part Number Description Req Notes
2 273-9346 O-ring seal 1
3 273-9347 Float regulator filling system 1
4 273-9348 Extension float 1
5 183-0075 Screw 5-16 x 10.9mm 5
6 273-9349 Form hose 1
7 273-9350 Sleeve 1
8 273-8517 Connection 1
9 273-9351 Float fixing plate 1
10 273-9352 Float cover plate (yellow) 1
11 273-9353 Float cover joint ring 1
12 273-9354 Fixing plate seal 1
13 273-9355 Nut 3/4 inch 1

Control Panel Assembly - 173-9338
RefNbr Part Number Description Req Notes
1 273-9356 Control panel covering cap 1
2 273-9357 Control panel foil 1
3 273-9358 Circuit board replacement 1
4 273-9359 Vision panel display 1
5 273-9360 Main switch 1
6 273-9361 Directional switch 1
7 273-9362 Push button two pole hooter 1
8 273-9363 Water switch 1
9 273-9364 Info panel 1
10 273-9365 Button housing 1
11 273-9366 O-ring seal 1
12 273-9367 Retainer switch 1
13 273-9368 Knob w/ spring clip 1
15 273-9369 Program selection switch 1
16 273-9370 Toothed lock washer 3
17 999-1619 Nut M4 hex stainless steel 3
18 999-1419 Nut M3-.5 hex stainless steel 12
19 273-9209 Serrated lock washer 12
20 273-9371 Carrier plate key 1
21 273-9372 Guide key 1
22 273-9373 Screw 5 x 12 1
N/S 273-9374 O-ring seal 1
N/S 273-9375 Control panel cable harness 1

Handhold Operational Concept Assembly - 173-9339
RefNbr Part Number Description Req Notes
10 273-9376 Warning decal 1
N/S 273-9368 Knob w/ spring clip 1

Electronic Control Drive Assembly - 173-9340
RefNbr Part Number Description Req Notes
1 273-9377 Control circuit board drive module 1
2 273-9378 Control circuit board lifting module 2
3 273-8395 Circuit control board 1
4 273-8400 Circuit control board accessory module 1
6 273-9379 Relay 1
7 273-8396 Fuse 2
8 273-9380 Nut with flange 2
9 273-9381 Isolator 1
10 273-9382 Fuse insert 1
11 273-9383 Fuse insert 1
12 273-9384 Plate 1
13 273-9385 Fuse holder 2
16 273-9386 Buzzer with brush 1
17 273-9387 12V blower 1
19 273-9388 Fuse plate replacement 1
21 273-9390 Adapter cable lifting module 1
22 273-9391 Connecting cable potential equalization 1
9000 273-9392 Six-pole cable bus 1
N/S 273-9389 Bus and control cable 1

Bus and Control Cable Assembly 1 -

RefNbr Part Number Description Req Notes

Bus and Control Cable Assembly 2 - 173-9342
RefNbr Part Number Description Req Notes
10 273-9393 150mm cable bus 2
20 273-9394 400mm cable bus 1
100 273-9395 Spare part set bus cable 1

Carriage Assembly 5 - 173-9343
RefNbr Part Number Description Req Notes
189 999-9202 Screw M8-1.25 x 65 hex zinc 1
217 999-1261 Washer M6 flat stainless steel 9
250 273-9529 24V hoisting motor 1
251 273-9530 Hoisting motor fixing bracket 1
254 999-9092 Screw M8-1.25 x 20mm hex head stainless steel 11
255 273-9531 Bolt 1
256 273-9532 Bolt 1
257 373-1350 Cotter 3 2
258 273-6016 Washer 8
259 273-9533 Lever 1
260 273-9534 Lever 1
261 273-9535 Bearing sleeve 2
262 273-9536 Bearing sleeve 1
265 273-8293 Extension spring 4
266 273-9537 Eye screw 4
267 273-9541 Front complete tie rod 2
268 273-6417 Washer 4
269 273-2055 Nut 4
270 273-9317 Screw M12 x 50 cylinder head 2
271 999-0503 Nut M12-1.75 hex stainless steel 2
272 273-9538 Right hand tie rod 1
274 273-9539 Right hand complete locking part 1
278 273-9321 Screw M10 x 30 cylinder head 4
279 999-6697 Nut M10-1.5 hex stainless steel 4
281 273-8392 Screw M10 x 16 hex head 1
282 273-9540 Washer 1
283 273-9323 Washer 6
284 273-8317 Washer 4
287 273-9324 Screw M10 x 30 cylinder head 8
288 273-6016 Washer 10

Rubber Buffer Bracket Assembly - 173-9344
RefNbr Part Number Description Req Notes
273-9542 Rubber buffer 1
999-1308 Nut M6-1 hex stainless steel 1
999-1261 Washer M6 flat stainless steel 1

- Pads - 255-2000
RefNbr Part Number Description Req Notes
01 255-2040 20 inch aqua plus burnishing pad (pkg of 5)
02 255-2035 20 inch Armadillo concrete scrubbing pad (pkg of 5)
03 255-2064 20 inch Blue ace pad (pkg of 5)
04 255-2042 20 inch Blue Jay burnishing pad (pkg of 5)
05 255-2012 20 inch Cure white pad (pkg of 5)
06 255-2077 20 inch Diamondback extreme stripping pad (pkg of 5)
07 255-2038 20 inch EHD Extra Heavy Duty Concrete Leveling Pad (pkg of 2
08 255-2021 20 inch gorilla lite burnishing pad (pkg of 5)
09 255-2050 20 inch gorilla spray buff/polish/burnish pad (pkg of 5)
10 255-2065 20 inch Heat concrete bonding pad (pkg of 5)
11 255-2030 20 inch jaguar burnishing pad (pkg of 5)
12 255-2067 20 inch Laminated 2001 Gorilla polish pad (pkg of 5)
13 255-2087 20 inch Melamine Mela-Kleen pad (pkg of 2)
14 255-2068 20 inch Microclean daily cleaning pad (pkg of 2)
15 255-2069 20 inch Micropolish polishing and burnishing pad (pkg of 2)
16 255-2090 20 inch premium black stripping pad (pkg of 5)
17 255-2070 20 inch premium blue cleaning pad (pkg of 5)
18 255-2092 20 inch premium brown stripping pad (pkg of 5)
19 255-2080 20 inch premium green scrubbing pad (pkg of 5)
20 255-2060 20 inch premium red scrubbing pad (pkg of 5)
21 255-2052 20 inch premium tan polishing pad (pkg of 5)
22 255-2020 20 inch premium white polishing pad (pkg of 5)
23 255-2011 20 inch superspeed rubberized pad (pkg of 5)
24 255-2095 20 inch razorback stripping pad (pkg of 5)
25 255-2047 20 inch Redwood maroon floor prep pad (pkg of 10)
26 255-2055 20 inch Ruff non-abrasive brush pad (pkg of 2)
27 255-2023 20 inch sand screen driver pad (pkg of 2)
28 255-0157 20 inch Professional sand screen 100 grit (pkg of 10)
29 255-0021 20 inch Professional sand screen 120 grit (pkg of 10)
30 255-0158 20 inch Professional sand screen 150 grit (pkg of 10)
31 255-0159 20 inch Professional sand screen 180 grit (pkg of 10)
32 255-0160 20 inch Professional sand screen 220 grit (pkg of 10)
33 255-0161 20 inch Professional sand screen 400 grit (pkg of 10)
34 255-0030 20 inch Professional sand screen 60 grit (pkg of 10)
35 255-0020 20 inch Professional sand screen 80 grit (pkg of 10)
36 255-0249 20 inch Superscreen sand screen 100 grit (pkg of 10)
37 255-0250 20 inch Superscreen sand screen 120 grit (pkg of 10)
38 255-0251 20 inch Superscreen sand screen 150 grit (pkg of 10)
39 255-0252 20 inch Superscreen sand screen 180 grit (pkg of 10)
40 255-0253 20 inch Superscreen sand screen 220 grit (pkg10) (OBSOLETE)
41 255-0254 20 inch Superscreen sand screen 400 grit (pkg of 10)
42 255-0247 20 inch Superscreen sand screen 60 grit (pkg of 10)
43 255-0248 20 inch Superscreen sand screen 80 grit (pkg of 10)
45 255-9591 20 inch Diamond by Gorilla 11000 Grit (pkg of 2)
46 255-9588 20 inch Diamond by Gorilla 1500 Grit (pkg of 2)
47 255-9585 20 inch Diamond by Gorilla 200 Grit (pkg of 2)
48 255-9589 20 inch Diamond by Gorilla 3000 Grit (pkg of 2)
49 255-9586 20 inch Diamond by Gorilla 400 Grit (pkg of 2)
50 255-9587 20 inch Diamond by Gorilla 800 Grit (pkg of 2)
51 255-9590 20 inch Diamond by Gorilla 8000 Grit (pkg of 2)
52 255-9645 20 inch Diamond starter pack (1 of each grit)
53 255-2082 20 inch Turbostrip segmented rotary pad (pkg of 4)
54 255-2015 20 inch Duala clean and shine pad - low speed (pkg of 5)
55 255-2016 20in 2001 Duala clean& shine pad-high speed(pkg 5) (OBSOLETE

- 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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