| Item | Part No. | Part Name | Qty | Serial No. |
| 1279 103 H93 | DRIVE ASSY, SPROCKET LEFT | | |
| 1 | 1279 099 H92 | HOUSING, LEFT SPROCKET DRIVE | | |
| 2 | 1278 841 H1 | GEAR, BULL | | |
| 3 | 705 342 C2 | CARRIER | | |
| 4 | 1308 938 H91 | SEAL ASSY | | |
| 5 | 659 724 C91 | BEARING, TAPERED ROLLER . . . . . . . . .TIMKEN | | |
| 630 899 C1 | CUP, BEARING | | |
| 630 874 C91 | CONE, BEARING | | |
| 1298 011 H91 | BEARING, TAPERED ROLLER . . . . . . . . . STEYR | | |
| 6 | 705 411 C1 | SPACER | | |
| 7 | 705 284 C1 | SHIM, SHAFT - 0.003 | | |
| 705 285 C1 | SHIM, SHAFT - 0.007 | | |
| 705 286 C1 | SHIM, SHAFT - 0.020 | | |
| 8 | 705 281 C1 | RETAINER, BULL GEAR | | |
| 27 437 R1 | BOLT, MOUNTING - 3/4NCx2-1/4 | | |
| 25 538 R1 | WASHER, FLAT - 3/4 | | |
| 9 | 1282 004 H1 | GEAR, FIRST REDUCTION | | |
| 10 | 71 703 C91 | BEARING, TAPERED ROLLER . . . . . . . . .TIMKEN | | |
| 71 705 C1 | CUP, BEARING | | |
| 71 704 C91 | CONE, BEARING | | |
| 1297 696 H91 | BEARING, TAPERED ROLLER . . . . . . . . . STEYR | | |
| 11 | 1278 846 H1 | GEAR, COUNTERSHAFT | | |
| 12 | 28 095 R1 | RING, RETAINING | | |
| 13 | 28 042 R1 | RING, RETAINING | | |
| 14 | 705 416 C91 | BEARING, TAPERED ROLLER, COUNTERSHAFT . .TIMKEN | | |
| 634 877 C1 | CUP, BEARING | | |
| 67 190 R91 | CONE, BEARING | | |
| 1298 005 H91 | BEARING, TAPERED ROLLER . . . . . . . . . STEYR | | |
| 15 | 28 408 R1 | RING, RETAINING, - .125 | | |
| 705 417 C1 | RING, RETAINING - 0.119 | | |
| 705 475 C1 | RING, RETAINING - 0.131 | | |
| 16 | 102 157 H | BEARING, PINION | | |
| 17 | 1278 845 H3 | GEAR, SPROCKET DRIVE | | |
| | | | |
| | CONTINUED ON NEXT PAGE | | |
| 18 | 709 802 C1 | RING, RETAINING - .148 | | |
| 709 801 C1 | RING, RETAINING - .152 | | |
| 709 800 C1 | RING, RETAINING - .156 | | |
| 19 | 705 362 C1 | SEAL, PINION SHAFT | | |
| 20 | 22 748 R1 | RING, RETAINING | | |
| 21 | 383 017 R1 | O-RING | | |
| 22 | 1278 844 H1 | PLUG, END | | |
| 23 | 1278 069 H1 | SPROCKET, MACHINED | | |
| 1278 068 H1 | SPROCKET, CAST | | |
| 24 875 R1 | BOLT, MOUNTING - 5/8NCx2 | | |
| 25 537 R1 | WASHER, FLAT - 5/8 | | |
| 25 528 R1 | NUT - 5/8NC | | |
| 24 | | O-RING (SEE PG 07-002) | | |
| 25 | | SHAFT, OUTPUT (SEE PG 07-002) | | |
| 701 440 C91 | SPROCKET SEAL GUARD. . . . . . . . . . . FACTORY | | |
| 1218 529 H91 | SPROCKET SEAL GUARD. . . . . . . . . . . . FIELD | | |
| 26 | 705 337 C1 | GUARD, SPROCKET SEAL | | |
| 24 861 R1 | BOLT, MOUNTING - 1/2NCx1-1/4 | | |
| 25 536 R1 | WASHER, FLAT - 1/2 | | |
| | | | |
| | F1 - PART NUMBER IS A NON-SERVICE PART AND IS LISTED FOR REFERENCE ONLY. | | |
| | | | |
| | | | |
| | F2 - REPLACE STEYR BEARING WITH OPTIONAL TIMKEN BEARING CUP AND CONE. WHEN | | |
| | REPLACING EITHER CUP OR CONE DO NOT INTERMIX FROM OPTIONAL COMPANIES. | | |
