| Item | Part No. | Part Name | Qty | Serial No. |
| 154-21-00063 | STEERING CASE ASS'Y | 1007- | ||
| 154-21-00061 | STEERING CASE ASS'Y | 1001-1006 | ||
| 1 | \6\ | CASE | 1007- | |
| \6\ | CASE | 1001-1006 | ||
| 2 | 07000-03032 | O-RING | 1001- | |
| 3 | 07044-13620 | PLUG | 1001- | |
| 4 | 07000-03032 | O-RING | 1001- | |
| 5 | 07041-13612 | PLUG | 1001- | |
| 6 | 154-21-11550 | BOSS | 1001- | |
| 7 | 07030-00252 | BREATHER | 1001- | |
| 8 | 01602-01648 | WASHER | 1001- | |
| 9 | 01582-01613 | NUT | 1001- | |
| 10 | 154-21-11510 | GASKET | 1001- | |
| 11 | 154-21-11520 | COVER | 1001- | |
| 12 | 154-21-11530 | GASKET | 1001- | |
| 13 | 07043-00415 | PLUG | 1001- | |
| 14 | 01602-01236 | WASHER | 1001- | |
| 15 | 01010-31230 | BOLT | 1001- | |
| 16 | 04020-01842 | PIN | 1001- | |
| 17 | 01120-31640 | STUD | 1001- | |
| 18 | 154-21-11561 | TUBE | 1001- | |
| 19 | 154-21-11580 | GASKET | 1001- | |
| 20 | 01602-01236 | WASHER | 1001- | |
| 21 | 01010-31230 | BOLT | 1001- | |
| 22 | 130-60-13260 | STRAINER | 1001- | |
| 23 | 150-60-22410 | RING | 1001- | |
| 24 | 154-21-11640 | CAP ASS'Y | 1001- | |
| 07051-00003 | GASKET | 1001- | ||
| 25 | 154-21-11621 | GAUGE | 1001- | |
| 26 | 175-21-32170 | COVER | 1001- | |
| 27 | 07000-05195 | O-RING | 1001- | |
| 28 | 01602-02060 | WASHER | 1001- | |
| 29 | 01010-32035 | BOLT | 1001- |