| Item | Part No. | Part Name | Qty | Serial No. |
| 175-49-00227 | STEERING FILTER A. | 8421- | ||
| 175-49-00244 | CASE ASS'Y | 8421- | ||
| 1 | \6\ | CASE | 8421- | |
| 2 | 07043-50211 | PLUG | 8421- | |
| 3 | 175-49-11580 | ELEMENT | 5508- | |
| 4 | 175-43-14150 | CAGE | 5508- | |
| 5 | 170-14-18171 | SLEEVE | 5508- | |
| 6 | 170-14-18161 | SPRING | 5508- | |
| 7 | 145-49-12460 | BOLT | 5508- | |
| 8 | 01641-00608 | WASHER | 5508- | |
| 9 | 01590-00607 | NUT | 6091- | |
| 10 | 04050-01215 | PIN,COTTER | 5508- | |
| 11 | 6003200-4-40 | SPRING | 5508- | |
| 175-49-00253 | COVER ASS'Y | 8421- | ||
| 12 | \6\ | COVER | 8329- | |
| 13 | 07042-10108 | PLUG | 5508- | |
| 14 | 07000-02115 | O-RING | 8160- | |
| 15 | 01010-31440 | BOLT | 6091- | |
| 16 | 01602-01442 | WASHER,SPRING | 5508- | |
| 17 | 01010-31235 | BOLT | 8421- | |
| 18 | 01602-01236 | WASHER,SPRING | 5508- |