| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 412 840 40 | Undercarriage w/o mounting parts | ||
| 02 | Rotary joint | |||
| 03 | 292 910 40 | Track guide | ||
| 04 | Track group | |||
| 05 | Bottom roller | |||
| 06 | Top roller | |||
| 07 | 428 328 40 | Drive sprocket | ||
| 08 | Traction transmission | |||
| 09 | Hydr.-motor | |||
| 10 | 428 313 40 | Steps | ||
| 11 | 428 319 40 | Cover | ||
| 12 | Idler assy. | |||
| 13 | 412 883 40 | Lifting beam | ||
| 14 | 316 213 99 | Washer | ||
| 15 | 307 585 99 | Bolt | ||
| 16 | 308 390 99 | Bolt | ||
| 17 | 255 057 40 | Washer | ||
| 18 | 307 844 99 | Bolt | ||
| 19 | 505 316 98 | O-ring | ||
| 20 | 308 402 99 | Bolt | ||
| 21 | 332 544 40 | Nut | ||
| 22 | 308 406 99 | Bolt | ||
| 23 | 307 339 99 | Bolt | ||
| 24 | Nitrogen tensioner | |||
| 25 | Grease tensioning cylinder | |||
| 26 | 307 845 99 | Bolt | ||
| 27 | 343 117 99 | Lock washer | ||
| 28 | 307 825 99 | Bolt | ||
| 29 | 343 116 99 | Lock washer | ||
| 30 | 308 641 99 | Bolt | ||
| 31 | 340 469 99 | Washer | ||
| 32 | 332 336 99 | Nut | ||
| 33 | 289 999 40 | Clamping ring | ||
| 34 | 316 211 99 | Washer | ||
| 35 | 307 454 99 | Bolt | ||
| 36 | 308 885 99 | Bolt | ||
| 37 | 316 212 99 | Washer | ||
| 38 | 421 240 40 | Track guide assy. | ||
| 39 | Drive protection see page Drive protection | |||
| 40 | 324 003 40 | Bolt | ||
| 41 | 324 002 40 | Nut | ||
| 45 | 445 152 40 | 2-Track pad 500 wide | ||
| 46 | 445 153 40 | 2-Track pad 600 wide | ||
| 47 | 445 154 40 | 2-Track pad 700 wide | ||
| 48 | 448 267 40 | 2-Track pad 900 wide | ||
| 49 | 457 458 40 | 2-Track pad 800 wide |