| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (144-15-00014) | TRANSMISSION ASS'Y | 31001-34000 | |
| 1 | (144-15-00015) | TRANSMISSION ASS'Y | 34001- | |
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.1251A TO 1265A. | ||||
| 1 | (144-15-00043) | VALVE ASS'Y | 31001-34000 | |
| 1 | (144-15-00044) | VALVE ASS'Y | 34001- | |
| 1 | 145-15-00210 | BODY ASS'Y | 31001- | |
| 1 | \6\ | BODY | 31001- | |
| 1 | \6\ | BODY | 31001-. | |
| 2 | 07042-20108 | PLUG | 31001- | |
| 3 | 144-15-25180 | BOLT | 31001- | |
| 4 | 175-15-45170 | BOLT | 31001- | |
| 5 | 01602-01030 | WASHER | 31001- | |
| 6 | 145-15-45810 | COVER | 31001- | |
| 7 | 07000-63045 | O-RING (KIT) | 31001- | |
| 8 | 01010-31025 | BOLT | 31001- | |
| 9 | 01602-01030 | WASHER | 31001- | |
| 10 | 145-15-45220 | VALVE | 31001- | |
| 11 | 145-15-45390 | VALVE | 31001- | |
| 12 | 180-14-25560 | SPRING | 31001- | |
| 13 | 287-15-15390 | VALVE | 31001- | |
| 14 | 145-15-45310 | SPRING | 31001- | |
| 15 | 145-15-45320 | SPRING | 31001- | |
| 16 | 145-15-45230 | VALVE | 31001- | |
| 17 | 145-15-45240 | STOPPER | 31001- | |
| 18 | 04065-03815 | RING | 31001- | |
| 19 | 145-15-45260 | VALVE | 31001- | |
| 20 | 145-15-45150 | SLEEVE | 31001- | |
| 21 | 145-15-45420 | STOPPER | 31001- | |
| 22 | 04065-03815 | RING | 31001- | |
| 23 | 145-15-45510 | SPRING | 31001- | |
| 24 | 145-15-45380 | VALVE | 31001- | |
| 25 | 145-14-23720 | PISTON | 31001- | |
| 26 | 145-15-45520 | RETAINER | 31001- | |
| 27 | 04065-03815 | RING | 31001- | |
| 28 | 145-15-00220 | PLUG ASS'Y | 31001- | |
| 28 | \6\ | PLUG | 31001- | |
| 29 | 07042-20108 | PLUG | 31001- | |
| 30 | 145-15-45250 | SLEEVE | 31001- | |
| 31 | 07000-63028 | O-RING (KIT) | 31001- |