| Item | Part No. | Part Name | Qty | Serial No. |
| 636 892 C91 | VALVE ASSEMBLY, LOWER STEERING | | |
| 1 | 662 470 C1 | COVER, FRONT | | |
| 25 571 R1 | BOLT, MOUNTING - 5/16NCx1-1/4 | | |
| 120 214 | WASHER, LOCK - 5/16 | | |
| 2 | 625 421 C91 | SEAL, SPOOL | | |
| 3 | 1206 689 H1 | O-RING, OUTER | | |
| 4 | 662 403 C1 | CAP, END | | |
| 5 | 1206 688 H1 | O-RING, INNER | | |
| 6 | 662 469 C1 | SPRING, SPOOL | | |
| 7 | 662 402 C1 | SPACER, SPRING | | |
| 8 | 662 400 C1 | SEAT, SPRING | | |
| 9 | (NSS) | SPOOL, VALVE | | |
| 10 | 662 471 C1 | COVER, REAR | | |
| 25 493 R1 | BOLT, MOUNTING - 5/16NCx1 | | |
| 120 214 | WASHER, LOCK - 5/16 | | |
| 11 | 662 472 C2 | GASKET, REAR COVER | | |
| 12 | 659 411 C1 | SPRING, SPOOL | | |
| 13 | 17 014 R1 | BALL, CHECK (7/16 DIA.) | | |
| 14 | (NSS) | HOUSING, VALVE | | |
