| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 154-33-21180 | BODY,L.H. | 25001- | |
| 1 | 154-33-21190 | BODY,R.H. | 25001- | |
| 2 | 154-33-21220 | BUSHING | 25001- | |
| 3 | 175-33-24440 | SPOOL | 25001- | |
| 4 | 170-33-13370 | SPRING | 25001- | |
| 5 | 175-33-31310 | RETAINER | 28102- | |
| 5 | \0\170-33-13380 | RETAINER | 25001-28101 | |
| 6 | 04064-02512 | RING | 25001- | |
| 7 | 154-33-21460 | PISTON | 26001- | |
| 7 | 154-33-21210 | PISTON | 25001-26000 | |
| 8 | 04020-01228 | PIN | 25001- | |
| 9 | 07000-03028 | O-RING | 25001- | |
| 10 | 154-33-21420 | PLATE,LOCK | 25001- | |
| 11 | 154-33-21430 | PLATE,LOCK | 25001- | |
| 12 | 01010-51255 | BOLT | 25001- | |
| 13 | 04000-01030 | KEY | 25001- | |
| 14 | 154-33-21150 | LEVER | 25001- | |
| 15 | 01010-51240 | BOLT | 25001- | |
| 16 | 01602-21236 | WASHER,SPRING | 25001- | |
| 17 | 170-33-13330 | ROLLER | 25001- | |
| 18 | 04205-01645 | PIN | 25001- | |
| 19 | 01641-21626 | WASHER | 25001- | |
| 20 | 04050-14025 | PIN,COTTER | 25001- | |
| 21 | 154-33-21262 | SHAFT | 25001- | |
| 22 | 07000-03030 | O-RING | 25001- | |
| 23 | 154-33-21270 | SPACER | 25001- | |
| 24 | 01306-10616 | SCREW | 25001- | |
| 25 | 04059-01020 | WIRE | 25001- | |
| 26 | 154-33-21161 | LEVER | 26001- | |
| 26 | 154-33-21160 | LEVER | 25001-26000 | |
| 27 | 154-33-21290 | BUSHING | 25001-25400 | |
| 28 | 170-33-13330 | ROLLER | 25001- | |
| 29 | 04205-01645 | PIN | 25001- | |
| 30 | 01641-21626 | WASHER | 25001- | |
| 31 | 04050-14025 | PIN,COTTER | 25001- | |
| 32 | 154-33-21280 | SPACER | 25001- | |
| 33 | 07000-03025 | O-RING | 25001- | |
| 34 | 01010-51025 | BOLT | 25001- | |
| 35 | 01602-21030 | WASHER,SPRING | 25001- |