| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 620 008 40 | Idler assy. | ||
| 02 | 307 612 99 | Bolt | ||
| 03 | 316 211 99 | Washer | ||
| 04 | 621 167 40 | Axle stirrup | ||
| 05 | 448 906 40 | Sliding pad | ||
| 06 | 255 058 40 | Lifetime seal | ||
| 07 | 313 320 40 | Stop washer | ||
| 08 | 620 007 40 | Idler with bushing | ||
| 09 | 620 003 40 | Idler | ||
| 10 | 429 667 40 | Freeze-in bush | ||
| 11 | 349 989 99 | Plug | ||
| 12 | 339 918 99 | Seal ring | ||
| 13 | 429 609 40 | Pin | ||
| 14 | 504 102 98 | O-ring | ||
| 15 | 323 806 40 | Plug | ||
| 16 | 324 575 40 | Plug | ||
| Idler assy. is filled with oil |