| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 643 945 40 | Drive sprocket assy. | ||
| 01 | 643 936 40 | Drive sprocket assy., oversize | ||
| 02 | 643 932 40 | Drive sprocket No field repair item | ||
| 02 | 643 933 40 | Drive sprocket, oversize No field repair item | ||
| 03 | 361 031 40 | Drive sprocket hub No field repair item | ||
| 04 | 429 691 40 | Pin Ø 52 No field repair item | ||
| 05 | 308 356 99 | Bolt | ||
| 06 | 332 369 99 | Nut | ||
| 07 | 255 056 40 | Washer |