| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 621 407 C1 | CROSSBAR, REAR | | |
| 1 | | CROSSBAR, REAR (SEE PG 14-040 OR 14-042) | | |
| 2 | 621 411 C1 | SHIM, LOCK PLATE | | |
| 3 | 621 410 C1 | PLATE, LOCK | | |
| 24 875 R1 | BOLT, MOUNTING - 5/8NCx2 | | |
| 25 537 R1 | WASHER, FLAT - 5/8 | | |
| 4 | 621 405 C1 | SUPPORT, LEFT REAR CROSSBAR | | |
| 25 740 R1 | BOLT, MOUNTING - 7/8NCx2-3/4 | | |
| 25 549 R1 | WASHER, FLAT - 7/8 | | |
| 25 880 R1 | BOLT, MOUNTING - 1NCx3-3/4 | | |
| 25 550 R1 | WASHER, FLAT - 1 | | |
| 5 | 621 406 C1 | SUPPORT, RIGHT REAR CROSSBAR | | |
| 25 740 R1 | BOLT, MOUNTING - 7/8NCx2-3/4 | | |
| 25 549 R1 | WASHER, FLAT - 7/8 | | |
| 25 880 R1 | BOLT, MOUNTING - 1NCx3-3/4 | | |
| 25 550 R1 | WASHER, FLAT - 1 | | |
| 6 | 621 550 C2 | CROSSBAR, FRONT | | |
| 24 889 R1 | BOLT, MOUNTING - 3/4NCx2-1/4 | | |
| 25 548 R1 | WASHER, FLAT - 3/4 | | |
| 6 | | CROSSBAR, FRONT (SEE PG 14-040 OR 14-042 | | |
| 7 | 621 554 C1 | PIN, MOUNTING | | |
| 8 | 338 159 R1 | RING, RETAINING | | |
| 9 | | ROLLER, TRACK (SEE PG 14-024) | | |
| 275 635 R1 | BOLT, MOUNTING - 1/2NCx3 | | |
| 25 536 R1 | WASHER, FLAT - 1/2 | | |
| 10 | | IDLER, TOP (SEE PG 14-022) | | |
| 24 878 R1 | BOLT, MOUNTING - 5/8NCx2-3/4 | | |
| 25 537 R1 | WASHER, FLAT - 5/8 | | |
| 11 | | IDLER, FRONT (SEE PG 14-026) | | |
| 12 | 622 044 C1 | BAR, WEAR | | |
| 205 079 R1 | BOLT, MOUNTING - 7/16NCx1-1/8 | | |
| 115 314 | WASHER, LOCK - 7/16 | | |
| 13 | 621 423 C1 | SHIM, WEAR BAR | | |
| 14 | 621 424 C1 | PLATE, SIDE | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 25 537 R1 | WASHER, FLAT - 5/8 | | |
| 15 | 621 427 C1 | SHIM, SIDE PLATE | | |
| 16 | | FORK AND TRACK ADJUSTER (SEE PG 14-028) | | |
| 17 | | FRAME, TRACK (SEE PG 14-020) | | |
| 18 | 1223 334 H91 | GUIDE, LEFT FRONT CHAIN | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 19 | 1222 969 H91 | GUIDE, LEFT REAR CHAIN | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 20 | 621 360 C2 | SPACER, TUBE | | |
| 25 924 R1 | BOLT, MOUNTING - 3/4NCx9-1/2 | | |
| 25 538 R1 | WASHER, FLAT - 3/4 | | |
| 9413 983 | NUT, LOCK - 3/4NC | | |
| 21 | 1223 335 H91 | GUIDE, RIGHT FRONT CHAIN | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 22 | 1222 970 H91 | GUIDE, RIGHT REAR CHAIN | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 23 | 621 348 C2 | DEFLECTOR, LEFT ROCK | | |
| 24 875 R1 | BOLT, MOUNTING - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8NC | | |
| 24 | 621 349 C2 | DEFLECTOR, RIGHT ROCK | | |
| 24 875 R1 | BOLT, MOUNTING - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8NC | | |
| 25 | 621 353 C2 | SHIELD, LEFT TRACK ROLLER | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 26 | 621 354 C2 | SHIELD, RIGHT TRACK ROLLER | | |
| 24 872 R1 | BOLT, MOUNTING - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| | | | |
| | F1 - USED ON STANDARD TRACK MACHINES. | | |
| | | | |
| | F2 - USED ON WIDE TRACK MACHINES. | | |
