| Item | Part No. | Part Name | Qty | Serial No. |
| 6128-21-3010 | GEAR CASE ASS'Y | 50816- | ||
| 1 | \6\ | CASE,GEAR | 50816- | |
| 2 | 04020-01434 | PIN,DOWEL | 50816- | |
| 3 | 04020-00616 | PIN,DOWEL | 50816- | |
| 4 | 6100-21-1130 | PLUG | 50816- | |
| 5 | 07046-12016 | PLUG | 50816- | |
| 6 | 6127-21-3131 | BUSHING | 50816- | |
| 7 | 01140-31022 | STUD | 50816- | |
| 8 | 01582-01008 | NUT | 50816- | |
| 9 | 01602-01030 | WASHER,SPRING | 50816- | |
| 10 | 6127-21-3160 | GROMMET (K2) | 50816- | |
| 11 | 6128-21-3811 | GASKET (K2) | 55407- | |
| 11 | \0\6128-21-3810 | GASKET (K2) | 50816-55406 | |
| 12 | 01010-31650 | BOLT | 50816- | |
| 13 | 01602-01648 | WASHER,SPRING | 50816- | |
| 14 | 6124-21-3212 | COVER,GEAR CASE | 50816- | |
| 6127-31-6101 | IDLER GEAR ASS'Y | 50816- | ||
| 6127-31-6011 | IDLER GEAR ASS'Y | 50816- | ||
| 15 | \6\ | GEAR,IDLE | 50816- | |
| 16 | 6127-31-6121 | BUSHING | 50816- | |
| 17 | 6127-31-6141 | GEAR,IDLE | 50816- | |
| 18 | 04020-00820 | PIN,DOWEL | 50816- | |
| 19 | 01050-31030 | BOLT | 52039- | |
| 19 | 01050-31025 | BOLT | 50816-52038 | |
| 20 | 01643-31032 | WASHER | 52039- | |
| 20 | 6120-31-6150 | LOCK (K2) | 50816-52038 | |
| 21 | 6127-31-6160 | BEARING,THRUST | 50816- | |
| 6127-31-6021 | IDLER GEAR ASS'Y | 50816- | ||
| 22 | \6\ | GEAR,IDLE | 50816- | |
| 23 | 6127-31-6221 | BUSHING | 50816- | |
| 24 | 6127-31-6261 | METAL,THRUST | 50816- | |
| 25 | 6128-21-3231 | GASKET (K2) | 55407- | |
| 25 | \0\6128-21-3230 | GASKET (K2) | 50816-55406 | |
| 26 | 01010-61475 | BOLT | 58830- | |
| 26 | \0\01010-31475 | BOLT | 50816-58829 | |
| 27 | 01010-61455 | BOLT | 58830- | |
| 27 | \0\01010-31455 | BOLT | 50816-58829 | |
| 28 | 01010-61480 | BOLT | 58830- | |
| 28 | \0\01010-31480 | BOLT | 50816-58829 | |
| 29 | 01602-01442 | WASHER,SPRING | 50816- | |
| 30 | 01011-61625 | BOLT | 58830- | |
| 30 | \0\01011-31625 | BOLT | 50816-58829 | |
| 31 | 01602-01648 | WASHER,SPRING | 50816- | |
| 32 | 01641-21423 | WASHER | 50816- | |
| 33 | 6124-21-3310 | POINTER | 50816- | |
| 34 | 01010-80612 | BOLT | 57471- | |
| 34 | \0\01010-30612 | BOLT | 50816-57470 | |
| 35 | 01602-00619 | WASHER,SPRING | 50816- | |
| 36 | 01642-20608 | WASHER | 50816- | |
| 37 | 6127-21-3321 | HANGER | 50816- | |
| 38 | 01010-61440 | BOLT | 58830- | |
| 38 | \0\01010-31440 | BOLT | 50816-58829 | |
| 39 | 01602-01442 | WASHER,SPRING | 50816- | |
| 40 | 6127-21-3510 | SEAL, FRONT (K2) | 50816- | |
| 41 | 6128-21-3714 | SUPPORT | 50816- |