| Item | Part No. | Part Name | Qty | Serial No. |
| (23E-15-00083) | TRANSMISSION ASS'Y | 5901- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.2401 TO 2455. | ||||
| 23E-15-00241 | VALVE ASS'Y | 5901- | ||
| 1 | 232-15-15111 | BODY,VALVE | 5901- | |
| 2 | 07042-20108 | PLUG | 5901- | |
| 3 | 23B-15-15371 | VALVE | 5901- | |
| 4 | 22W-75-18890 | VALVE | 5901- | |
| 5 | 125-15-15290 | SPRING | 5901- | |
| 6 | 22W-75-18880 | SLEEVE | 5901- | |
| 7 | 232-15-15292 | STOPPER | 5901- | |
| 8 | 23B-15-16241 | SPRING | 5901- | |
| 9 | 23B-15-15340 | COLLAR | 5901- | |
| 10 | 281-15-15480 | SHIM¤ 0.5MM | 5901- | |
| 11 | 232-15-16180 | SPRING | 5901- | |
| 12 | 232-15-15360 | SLEEVE | 5901- | |
| 13 | 23B-15-15280 | SPOOL | 5901- | |
| 14 | 23B-15-16150 | SPRING | 5901- | |
| 15 | 232-15-15240 | SPOOL | 5901- | |
| 16 | 232-15-15250 | STOPPER | 5901- | |
| 17 | 232-15-16110 | SPRING | 5901- | |
| 18 | 232-15-15270 | STOPPER | 5901- | |
| 19 | 04025-00440 | PIN,SPRING | 5901- | |
| 20 | 232-15-15260 | SPOOL | 5901- | |
| 21 | 232-15-15221 | SPOOL | 5901- | |
| 22 | 232-15-15210 | SPOOL | 5901- | |
| 23 | 232-15-16110 | SPRING | 5901- | |
| 24 | 232-15-15230 | STOPPER | 5901- | |
| 25 | 232-15-15380 | COVER | 5901- | |
| 26 | 23A-15-15910 | GASKET | 5901- | |
| 27 | 01010-50830 | BOLT | 5901- | |
| 28 | 01602-20825 | WASHER,SPRING | 5901- | |
| 29 | 23B-15-15390 | COVER | 5901- | |
| 30 | 23A-15-15920 | GASKET (K2) | 5901- | |
| 31 | 01010-50850 | BOLT | 5901- | |
| 32 | 01602-20825 | WASHER,SPRING | 5901- | |
| 33 | 232-15-15710 | YOKE | 5901- | |
| 34 | 01580-10806 | NUT | 5901- | |
| 35 | 232-15-15310 | BODY,VALVE | 5901- | |
| 36 | 232-15-15331 | SPOOL | 5901- | |
| 37 | 09363-00850 | YOKE | 5901- | |
| 38 | 01580-10806 | NUT | 5901- | |
| 39 | 232-15-15930 | GASKET (K2) | 5901- | |
| 40 | 01010-50845 | BOLT | 5901- | |
| 41 | 01602-20825 | WASHER,SPRING | 5901- | |
| 42 | 23A-15-15140 | PLATE | 5901- | |
| 43 | 23B-15-15130 | SEAT,VALVE | 5901- | |
| 44 | 01010-50860 | BOLT | 5901- | |
| 45 | 01602-20825 | WASHER,SPRING | 5901- | |
| 46 | 23B-15-15150 | SLEEVE | 5901- | |
| 47 | 23E-15-15160 | SLEEVE | 5901- | |
| 48 | 07000-72021 | O-RING (K2) | 5901- | |
| 49 | 07000-73022 | O-RING (K2) | 5901- | |
| 50 | 07000-73030 | O-RING (K2) | 5901- | |
| 51 | 01010-51080 | BOLT | 5901- | |
| 52 | 01602-21030 | WASHER,SPRING | 5901- | |
| 53 | 23E-15-15151 | SEAT,VALVE | 5901- | |
| (\2\23E-15-15150) | SEAT,VALVE | (5901-(3404)) | ||
| 54 | 01252-41030 | BOLT | 5901- | |
| 55 | 01602-21030 | WASHER,SPRING | 5901- | |
| 56 | 07000-72018 | O-RING (K2) | 5901- | |
| 57 | 23E-15-15810 | PLUG | (3405)- |