| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 175-21-34106 | STEERING CASE ASS'Y | 25001- | |
| 175-21-34105 | STEERING CASE ASS'Y | 19001-25000 | ||
| 175-21-34104 | STEERING CASE ASS'Y | 17001-19000 | ||
| 1A | 175-21-31543 | BAR (WELDED) | 25001- | |
| 175-21-31542 | BAR (WELDED) | 15001-25000 | ||
| 2 | 07044-13620 | PLUG | 10263- | |
| 3 | 07002-03634 | O-RING | 17001- | |
| 4 | 175-21-32170 | COVER | 5508- | |
| 5 | 07000-05195 | O-RING | 5508- | |
| 6 | 01010-32040 | BOLT | 7091- | |
| 7 | 01643-32060 | WASHER | 25001- | |
| \0\01602-02060 | WASHER,SPRING | 5508-25000 | ||
| 8 | 07030-00252 | BREATHER | 5508- | |
| 9 | 170-21-11190 | NIPPLE | 5508- | |
| 10 | 175-21-11181 | COVER | 5508- | |
| 11 | 01580-01210 | NUT | 8651- | |
| 12 | 01602-01236 | WASHER | 8651- | |
| 13 | 175-21-32185 | GASKET | 31271- | |
| \0\175-21-32135 | GASKET | 10263-31270 | ||
| 175-21-32132 | GASKET | 5507-5507 | ||
| 14 | 07000-05470 | O-RING | 10263- | |
| 15 | 01010-32050 | BOLT | 7190- | |
| 16 | 01643-32060 | WASHER | 8513- | |
| \0\01602-02060 | WASHER,SPRING | 7190-8512 | ||
| 17 | 04020-01842 | PIN | 5508- | |
| 18 | 01120-32050 | STUD | 5508- | |
| 19 | 01582-02016 | NUT | 6091- | |
| 20 | 01643-32060 | WASHER | 8513- | |
| \0\01602-02060 | WASHER,SPRING | 7190-8512 | ||
| 21 | 07049-02025 | PLUG | 17001- | |
| 22 | 07049-03949 | PLUG,(WITH RIPPER) | 17001- | |
| 22 | 07049-03949 | PLUG,(WITH DRAWBAR) | 17001- | |
| 23 | 07049-01620 | PLUG | 17001- | |
| 24 | 07049-02734 | PLUG | 17001-17780 | |
| 25 | 07049-03038 | PLUG | 17452- | |
| 07049-03342 | PLUG | 17001-17451 | ||
| 26 | 07049-01418 | PLUG | 25001- | |
| 07049-01215 | PLUG | 19001-25000 |