| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-40-11101 | VALVE ASS'Y | .- | ||
| 23B-40-11100 | VALVE ASS'Y | 60001-. | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.2711 AND 2713. | ||||
| 23A-40-11201 | VALVE ASS'Y | .- | ||
| \0\23A-40-11200 | VALVE ASS'Y,UB-S2-A | 60001-. | ||
| 237-40-12560 | HOUSING ASS'Y,CONTROL | 60001- | ||
| 1 | \6\ | HOUSING | 60001- | |
| 2 | \6\ | SLEEVE,CONTROL | 60001- | |
| 3 | \6\ | SPOOL,CONTROL | 60001- | |
| 4 | 237-40-12620 | PIN | 60001- | |
| 5 | 237-40-12610 | SPRING,CENTER RING | 60001- | |
| 6 | 237-40-12550 | RETAINER | 60001- | |
| 7 | 237-40-12540 | BALL | 60001- | |
| 8 | 237-40-12520 | SEAT,CHECK | 60001- | |
| 9 | \6\ | O-RING (K7) | 60001- | |
| 10 | 237-40-12490 | SCREW,SET | 60001- | |
| 11 | \6\ | O-RING (K7) | 60001- | |
| 237-40-12460 | BEARING ASS'Y | 60001- | ||
| 12 | 237-40-12480 | NEEDLE | 60001- | |
| 13 | 237-40-12470 | RACE | 60001- | |
| 14 | \6\ | SEAL (K7) | 60001-. | |
| 15 | \6\ | O-RING (K7) | 60001- | |
| 16 | 23A-40-11280 | BUSHING | 60001- | |
| 17 | 237-40-12420 | RING | 60001- | |
| 18 | \6\ | SEAL,DUST (K7) | 60001- | |
| 19 | 237-40-12640 | PLATE,SPACER | 60001- | |
| 20 | \6\ | O-RING (K7) | 60001- | |
| 21 | 237-40-12650 | SHAFT | 60001- | |
| 22 | 23A-40-11220 | DRIVE | 60001- | |
| 23 | 23A-40-11230 | SPACER | 60001- | |
| 24 | 237-40-12670 | CAP,END | 60001- | |
| 25 | \6\ | O-RING (K7) | 60001- | |
| 26 | 23A-40-11210 | SCREW | 60001- | |
| 27 | \6\ | RING,BACK-UP (K7) | 60001-. | |
| 28 | \6\ | O-RING (K7) | 60001-. | |
| 29 | \6\ | SEAL (K7) | 60001- |