| No. | Name | 136WCB2 | 236WCB2 | 336WCB2 | 436WCB2 |
| Part No. | Part No. | Part No. | Part No. | ||
| 1 | Mounting Flange Sub Assembly. | 513985-01 | 513985-01 | 513985-01 | 513985-01 |
| 2 | Mounting Flange | 513986 | 513986 | 513986 | 513986 |
| 3 | Wear Plate | 416527 | 416527 | 416527 | 416527 |
| 4 | Stud | 307111-04 | 307111-10 | 307111-05 | 307111-07 |
| 5 | Friction Block Sub Assembly. | 513990 | 513990 | 513990 | 513990 |
| 6 | Friction Block | 513658 | 513658 | 513658 | 513658 |
| 7 | Friction Disc Core | 513667 | 513667 | 513667 | 513667 |
| 8 | Clamp Tube | 308204-07 | 513985-03 | 308204-04 | 308204-04 |
| 9 | Pressure Plate Sub Assembly. | 513985-03 | 513985-03 | 513985-03 | 513985-03 |
| 10 | Pressure Plate | 512860 | 512860 | 512860 | 512860 |
| 11 | Flat Washer | 000067*0042 | 000067*0042 | 000067*0042 | 000067*0042 |
| 12 | Locknut | 000110*0075 | 000110*0075 | 000110*0075 | 000110*0075 |
| 13 | Cylinder | 513988 | 513988 | 513988 | 513988 |
| 14 | Lip Seal | 000402*0005 | 000402*0005 | 000402*0005 | 000402*0005 |
| 15 | Lip Seal | 000402*0006 | 000402*0006 | 000402*0006 | 000402*0006 |
| 16 | Gear | 416538 | 416538 | 416538 | 416538 |
| 17 | Wear Spacer | N/A | 308397 | 308397 | 308397 |
| 18 | Reaction Plate Sub Assembly. | N/A | 513985-02 | 513985-02 | 513985-02 |
| 19 | Reaction Plate | N/A | 513989 | 513989 | 513989 |
| 20 | Pistion | 512858 | 512858 | 512858 | 512858 |
| 21 | Release Spring | 416751-01 | 416751-01 | 416751-01 | 416751-01 |
| 22 | Inner Support Ring | 414032-01 | 414032-01 | 414032-01 | 414032-01 |
| 23 | Outer Support Ring | 414033-01 | 414033-01 | 414033-01 | 414033-01 |
| 24 | Flat Head Screw | 000294*407 | 000294*407 | 000294*407 | 000294*407 |
| 25 | Pipe Plug | 000077*0021 | 000077*0021 | 000077*0021 | 000077*0021 |
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