| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 154-30-44140 | PILOT | 37673-@ | |
| 2 | 154-30-44170 | SHAFT | 37673-@ | |
| 3 | 154-30-44180 | PILOT | 37673-@ | |
| 4 | 154-30-44160 | STOPPER | 37673-@ | |
| 5 | 01580-13629 | NUT | 37673-@ | |
| 6 | 154-30-11763 | WASHER | 37673-@ | |
| 7 | 01010-81020 | BOLT | 37673-@ | |
| 8 | 01602-21030 | WASHER | 37673-@ | |
| 9 | 154-30-44210 | SPRING | 37673-@ | |
| 10 | 01010-81240 | BOLT | 37673-@ | |
| 11 | 01602-21236 | WASHER | 37673-@ | |
| 12 | 154-30-11146 | CYLINDER | 37673-@ | |
| 13 | 154-30-12321 | COVER | 37673-@ | |
| 14 | 198-30-14420 | PLUG | 37673-@ | |
| 15 | 07959-30000 | VALVE | 37673-@ | |
| 16 | 07020-00000 | FITTING | 37673-@ | |
| 17 | 154-30-11771 | PISTON | 37673-@ | |
| 18 | 150-30-13430 | RING | 37673-@ | |
| 19 | 150-30-13442 | PACKING | 37673-@ | |
| 20 | 150-30-13460 | RING | 37673-@ | |
| 21 | 150-30-13480 | RING | 37673-@ | |
| 22 | 07000-15070 | O-RING | 37673-@ | |
| 23 | 154-30-44120 | COVER | 37673-@ | |
| 24 | 154-30-44131 | PACKING | 37673-@ | |
| 25 | 154-30-11192 | PLATE | 37673-@ | |
| 26 | 07019-00100 | SEAL | 37673-@ | |
| 27 | 07020-00000 | FITTING | 37673-@ | |
| 28 | 154-30-12170 | BUSHING | 37673-@ | |
| 29 | 01010-81022 | BOLT | 37673-@ | |
| 30 | 01602-21030 | WASHER | 37673-@ | |
| 31 | 01010-82060 | BOLT | 37673-@ | |
| 32 | 01643-32060 | WASHER | 37673-@ | |
| 33 | 154-30-44150 | PIPE | 37673-@ | |
| 34 | 154-30-44190 | COVER | 37673-@ | |
| 35 | 154-30-11712 | PACKING | 37673-@ | |
| 36 | 01010-81230 | BOLT | 37673-@ | |
| 37 | 01602-21236 | WASHER | 37673-@ | |
| 38 | 154-30-45120 | YOKE,TRIM | 37673-@ | |
| 39 | 01010-82065 | BOLT | 37673-@ | |
| 40 | 01643-32060 | WASHER | 37673-@ | |
| 41 | 154-30-44410 | SHAFT | 37673-@ | |
| 42 | 154-30-11332 | WASHER | 37673-@ | |
| 43 | 01010-82050 | BOLT | 37673-@ | |
| 44 | 154-30-11540 | LOCK | 37673-@ |