| Item | Part No. | Part Name | Qty | Serial No. |
| (1209 258 H91) | PACKAGE, CONVERSION | | |
| (1237 838 H91) | PACKAGE, CONVERSION | | |
| 1 | (1209 144 H91) | FINAL DRIVE (SEE PG 07-078) | | |
| 1 | (1237 860 H91) | FINAL DRIVE (SEE PG 07-078) | | |
| (1209 380 H91) | LINKAGE, STABILIZING | | |
| 2 | 743 286 C1 | CROSSBAR, REAR | | |
| 3 | 621 411 C1 | SHIM, LOCK PLATE | | |
| 4 | 621 410 C1 | PLATE, LOCK | | |
| 24 875 R1 | BOLT, MOUNTING - 5/8NCx2 | | |
| 25 537 R1 | WASHER, FLAT - 5/8 | | |
| 5 | 621 412 C1 | SUPPORT, LEFT REAR CROSSBAR | | |
| 25 740 R1 | BOLT, MOUNTING - 7/8NCx2-3/4 | | |
| 25 549 R1 | WASHER, FLAT - 7/8 | | |
| 25 741 R1 | BOLT, MOUNTING - 1NCx4 | | |
| 25 550 R1 | WASHER, FLAT - 1 | | |
| 6 | 621 413 C1 | SUPPORT, RIGHT REAR CROSSBAR | | |
| 25 740 R1 | BOLT, MOUNTING - 7/8NCx2-3/4 | | |
| 25 549 R1 | WASHER, FLAT - 7/8 | | |
| 25 741 R1 | BOLT, MOUNTING - 1NCx4 | | |
| 25 550 R1 | WASHER, FLAT - 1 | | |
| 7 | 743 287 C1 | CROSSBAR, FRONT | | |
| 24 893 R1 | BOLT, MOUNTING - 3/4NCx3-1/2 | | |
| 25 548 R1 | WASHER, FLAT - 3/4 | | |
| 8 | 621 554 C1 | PIN, MOUNTING | | |
| 9 | 338 159 R1 | RING, RETAINING | | |
| (1214 794 H91) | IDLER AND ADJUSTER | | |
| 10 | 662 821 C1 | ROD, TRACK ADJUSTER | | |
| (1214 795 H91) | TRACK CHAIN | | |
| 11 | | CHAIN, 7 IN. PITCH TRACK (SEE PG 15-026) | | |
| 11 | | CHAIN, SPLIT LINK TRACK (SEE PG 15-028) | | |
| | | | |
| | F1 - PART NUMBER IS A NON-SERVICE PART AND IS LISTED FOR REFERENCE | | |
| | ONLY. ORDER INDIVIDUAL PIECE PARTS. | | |
| | | | |
| | F2 - S/N **** AND DOWN. | | |
| | | | |
| | F3 - S/N **** AND UP. | | |
