| Ref | Part Number | Description |
|---|---|---|
| 1 | 420440568 | Hex Screw M6 X 30 This part replaces 420440567. |
| 2b | Not | Available As Spare Part - Cover Ass'y |
| 3 | 420441820 | Cap |
| 4 | 420250050 | O-Ring |
| 5 | 420630292 | Gasket |
| 6 | 420641812 | Hex. Screw M12 X 140 |
| 7 | 420627760 | Spring Washer |
| 8 | 420627920 | Thrust Washer |
| 10 | 420281296 | Slider Shoe Set |
| 11 | 417223257 | Roller Axle |
| 12 | 417223767 | Roller |
| 13 | 420280467 | Outer Haft |
| 14b | Not | Available As Spare Part - Bearing Screw M5 |
| 15 | Not | Available As Spare Part - Lever |
| 16 | Not | Available As Spare Part - Lock Nut M5 |
| 17 | Not | Available As Spare Part - Thrust Washer |
| 18 | 420238166 | Compression Spring |
| 19 | 420627578 | Seat Spring This part replaces 420627577. |
| 20 | 420257439 | Clutch |
| 21 | 420632377 | Ball Bearing This part replaces 420632375. |
| 22 | 420245951 | Retaining Ring |
| 23 | 420280247 | Inner Half Ass'y |
| 24 | 420229577 | Spring Sleeve |
| 25 | 420239135 | Compression Spring |
| 26 | 420441485 | Hex. Screw M10 X 110 |
| 27 | 420627594 | Thrust Washer This part replaces 420627590. |
| 28b | Not | Available As Spare Part - Outer Half |
| 29 | 420932421 | Ball Bearing |
| 30 | 420660124 | Torque Gear |
| 31 | 420245911 | Retaining Ring This part replaces 420245910. |
| 32 | 420248233 | Inner Half Ass'y |
| 33 | 420238173 | Compression Spring, Driven Pulley |
| 34 | 420220914 | Driven Pulley Shaft |
| 35 | 420280250 | Cam |
| 36 | 420627586 | Cam Plate |