| Item | Part No. | Part Name | Qty | Serial No. |
| (175-15-01221) | TRANSMISSION ASS'Y | 31177- | ||
| \1\175-15-01220 | TRANSMISSION ASS'Y | 30838-31176 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.251A TO 263A. | ||||
| 15A-15-00522 | VALVE ASS'Y | 31177- | ||
| \1\175-15-00442 | VALVE ASS'Y | 30838-31176 | ||
| 1 | 175-15-45110 | SEAT | 5508- | |
| 2 | 07000-73022 | O-RING (KIT) | 30838- | |
| 3 | 07000-73025 | O-RING (KIT) | 30378- | |
| 4 | 175-15-45180 | BOLT | 5508- | |
| 5 | 01643-31032 | WASHER | 30838- | |
| 6 | 01011-51035 | BOLT | 31177- | |
| \1\175-15-45170 | BOLT | 5508-31176 | ||
| 7 | 01643-31032 | WASHER | 30838- | |
| 8 | 01011-51001 | BOLT | 31177- | |
| \1\175-15-45160 | BOLT | 5508-31176 | ||
| 9 | 01643-31032 | WASHER | 30838- | |
| 10 | 01010-31075 | BOLT | 6082- | |
| 11 | 01642-31032 | WASHER | 30838- | |
| 12 | 175-15-45213 | BODY,VALVE | 31177- | |
| 175-15-45212 | BODY,VALVE | 6843-31176 | ||
| 12A | 15A-15-16450 | PLUG | 31177- | |
| 12B | 07043-00415 | PLUG | 31177- | |
| 13 | 144-15-25210 | PLUG | 5508- | |
| 14 | 175-15-45220 | SPOOL | 5508- | |
| 15 | 09363-01053 | YOKE | 5508- | |
| 16 | 01586-11008 | NUT | 30838- | |
| 17 | 175-15-45260 | DETENT | 5508- | |
| 18 | 195-15-15680 | SPRING,DETENT | 5508- | |
| 19 | 04260-00952 | BALL,STEEL | 5508- | |
| 20 | 195-15-15671 | DETENT | 5508- | |
| 21 | 195-15-15680 | SPRING | 5508- | |
| 22 | 04260-00952 | BALL,STEEL | 5508- | |
| 23 | 07000-73022 | O-RING (KIT) | 30838- | |
| 24 | 175-15-45810 | PLATE | 30838-31176 | |
| 25 | 01010-31025 | BOLT | 6032-31176 | |
| 26 | 01643-31032 | WASHER | 5508-31176 | |
| 27 | 154-15-45190 | SPACER | 29765-31176 | |
| 28 | 154-15-45230 | SPOOL | (24880)- | |
| 29 | 09363-01053 | YOKE | 5508- | |
| 30 | 01580-11008 | NUT | 6042- | |
| 31 | 07000-73022 | O-RING (KIT) | 30838- | |
| 32 | 155-15-15410 | BODY,VALVE | 7190- | |
| 33 | 07042-20108 | PLUG,TAPER | 30838- | |
| 34 | 155-15-15850 | COVER | 7190- | |
| 35 | 07000-73040 | O-RING (KIT) | 30838- | |
| 36 | 01010-31025 | BOLT | 6082- | |
| 37 | 01643-31032 | WASHER | 30838- | |
| 38 | 145-14-43382 | VALVE,MODULATING | (24880)- | |
| 39 | 130-09-15170 | RING,SNAP | 5508- | |
| 40 | 145-14-23180 | STOPPER | 5508- | |
| 41 | 175-15-15550 | VALVE,MODULATING | 5508- | |
| 42 | 180-14-25560 | SPRING | 5508- | |
| 43 | 195-15-15130 | VALVE,MODULATING | (24880)- | |
| 44 | 145-14-43333 | VALVE,MODULATING | (24880)- | |
| 45 | 145-14-43340 | SEAT | 5508- | |
| 46 | 145-14-33450 | WASHER | 5508- | |
| 47 | 145-14-33351 | SPRING | 5508- | |
| 48 | 145-14-33430 | SPRING | 5508- | |
| 49 | 145-14-43370 | SHIM¤ 0.5MM | 30838- | |
| 50 | 145-14-33420 | SPRING | 5508- | |
| 51 | 144-15-25330 | COVER | 5508- | |
| 52 | 01010-31025 | BOLT | 6082- | |
| 53 | 01643-31032 | WASHER | 30838- | |
| 54 | 155-15-15320 | VALVE,QUICK RETURN | 7190- | |
| 55 | 155-15-15351 | SLEEVE | 7190- | |
| 56 | 155-15-15370 | BOLT | 7190- | |
| 57 | 01602-00619 | WASHER,SPRING | 7190- | |
| 58 | 155-15-15360 | STOPPER | 7190- | |
| 59 | 04065-03515 | RING,SNAP | 5508- | |
| 60 | 175-15-45381 | VALVE | 30838- | |
| 61 | 198-15-15760 | VALVE | (24880)- | |
| 62 | 568-15-15570 | VALVE | (24880)- | |
| 63 | 180-14-25560 | SPRING | (24880)- | |
| 64 | 234-15-15230 | SPRING¤ (L= 52.0) | 5508- | |
| 65 | 175-15-45390 | RETAINER | 5508- | |
| 66 | 04065-03515 | RING,SNAP | 5508- |