| Item | Part No. | Part Name | Qty | Serial No. |
| (1280 491 H91) | TRACK ROLLER SHIELD | | |
| 1 | 1280 492 H91 | SHIELD, LEFT ROLLER | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 2 | 1280 493 H91 | SHIELD, RIGHT ROLLER | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 3 | 621 397 C2 | SPACER, SHIELD | | |
| 25 923 R1 | BOLT, HEX - 3/4NCx10-1/2 | | |
| 25 538 R1 | WASHER, FLAT - 3/4 | | |
| 9413 983 | NUT, LOCK - 3/4NC | | |
| (1258 830 H91) | CHAIN GUIDE ROCK DEFLECTOR | | |
| 4 | 1252 298 H92 | GUIDE, LEFT FRONT CHAIN | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 5 | 1252 302 H91 | GUIDE, LEFT REAR CHAIN | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 6 | 621 397 C2 | SPACER, GUIDE | | |
| 25 923 R1 | BOLT, HEX - 3/4NCx10-1/2 | | |
| 25 538 R1 | WASHER, FLAT - 3/4 | | |
| 9413 983 | NUT, LOCK - 3/4NC | | |
| 7 | 1252 299 H92 | GUIDE, RIGHT FRONT CHAIN | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 8 | 1252 303 H91 | GUIDE, RIGHT REAR CHAIN | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 9 | 621 398 C2 | DEFLECTOR, LEFT ROCK | | |
| 24 875 R1 | BOLT, HEX - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8NC | | |
| 10 | 621 399 C2 | DEFLECTOR, RIGHT ROCK | | |
| 24 875 R1 | BOLT, HEX - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8NC | | |
| (1303 815 H91) | TRACK ROLLER SHIELD, HEAVY DUTY | | |
| 11 | 1303 817 H91 | SHIELD, LEFT ROLLER | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 12 | 1303 818 H91 | SHIELD, RIGHT ROLLER | | |
| 24 872 R1 | BOLT, HEX - 5/8NCx1-1/4 | | |
| 671 175 C1 | WASHER, FLAT | | |
| 13 | 621 397 C2 | SPACER, SHIELD | | |
| 25 923 R1 | BOLT, HEX - 3/4NCx10-1/2 | | |
| 25 538 R1 | WASHER, FLAT - 3/4 | | |
| 9413 983 | NUT, LOCK - 3/4NC | | |
| 14 | 621 398 C2 | DEFLECTOR, LEFT ROCK | | |
| 24 875 R1 | BOLT, HEX - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8 | | |
| 15 | 621 399 C2 | DEFLECTOR, RIGHT ROCK | | |
| 24 875 R1 | BOLT, HEX - 5/8NCx2 | | |
| 25 547 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT, HEX - 5/8 | | |
| | | | |
| | F1 - PART NUMBER IS A NON-SERVICE PART AND IS LISTED FOR REFERENCE ONLY. | | |
| | | | |
| | | | |
| | F2 - ONLY USED WITHOUT TRACK ROLLER SHIELDS. | | |
| | | | |
