| Item | Part No. | Part Name | Qty | Serial No. |
| (\0\23B-40-11400) | VALVE ASS'Y,STEERING | 4501- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.2715 AND 2717. | ||||
| 1 | \6\ | HOUSING | 4501- | |
| 2 | \6\ | PLUG | 4501- | |
| 3 | \6\ | VALVE | 4501- | |
| 4 | \6\ | BALL | 4501- | |
| 5 | 23A-40-11520 | SCREW,ADJUSTING | 4501- | |
| 6 | 23A-40-11530 | CONE,VALVE | 4501- | |
| 7 | 23A-40-11540 | SPRING,RELIEF | 4501- | |
| 8 | 23B-40-11580 | NUT,LOCK | 4501- | |
| 9 | 23A-40-11560 | O-RING (KIT) | 4501- | |
| 10 | 23A-40-11570 | O-RING (KIT) | 4501- | |
| 11 | 23B-40-11620 | BALL | 4501- | |
| 23A-40-11590 | BALL SUB ASS'Y | 4501- | ||
| 12 | \6\ | PIN,SPRING | 4501- | |
| 13 | \6\ | BUSHING | 4501- | |
| 23B-40-11630 | CHECK VALVE ASS'Y | 4501- | ||
| 14 | \6\ | VALVE | 4501- | |
| 15 | \6\ | SEAT | 4501- | |
| 16 | \6\ | SPRING | 4501- | |
| 17 | \6\ | WASHER | 4501- | |
| 18 | 23A-40-11670 | O-RING (KIT) | 4501- | |
| 19 | 23A-40-11680 | BOLT | 4501- | |
| 20 | \6\ | PLATE¤ NAME | 4501- | |
| 21 | \6\ | RIVET | 4501- | |
| 22 | 23A-40-11720 | PLUG | 4501- | |
| SERVICE KIT | ||||
| KIT | 23B-40-11720 | SERVICE KIT,RELIEF VALVE | 4501- |