| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 176-30-44110 | YOKE | 15686- | |
| 2 | 01010-82095 | BOLT | 15686- | |
| 3 | 01643-32060 | WASHER | 15686- | |
| 4 | 176-30-44130 | SHAFT | 21739- | |
| 4 | \0\178-30-14120 | SHAFT | 15686-21738 | |
| 5 | 01010-82460 | BOLT | 15686- | |
| 6 | 195-30-14160 | PLATE | 15686- | |
| 7 | 195-30-14151 | WASHER | 15686- | |
| 8 | 07000-15090 | O-RING | 15686- | |
| 9 | 175-30-34161 | STOPPER | 15686- | |
| 10 | 01643-31645 | WASHER | 15686- | |
| 11 | 01010-81655 | BOLT | 15686- | |
| 12 | 01010-81650 | BOLT | 15686- | |
| 13 | 175-30-24223 | CYLINDER | 30553- | |
| 13 | 175-30-24222 | CYLINDER | 15686-30552 | |
| 14 | 198-30-14420 | PLUG | 15686- | |
| 15 | 07959-30000 | VALVE | 15686- | |
| 16 | 07020-00000 | FITTING,GREASE | 15686- | |
| 17 | 04064-07525 | RING,SNAP | 15686- | |
| 18 | 175-30-24242 | PACKING | 15686- | |
| 19 | 170-30-14212 | PISTON | 31416- | |
| 19 | \0\170-30-14211 | PISTON | 15686-31209 | |
| 20 | 170-30-14230 | RING,PISTON | 15686- | |
| 21 | 175-30-24361 | PLUG | 15686- | |
| 22 | 175-30-34140 | PILOT | 15686- | |
| 23 | 175-30-34312 | BOLT | 21739- | |
| 23 | 175-30-34311 | BOLT | 15686-21738 | |
| 24 | 04020-01024 | PIN,DOWEL | 15686- | |
| 25 | 175-30-34320 | SLEEVE | 15686- | |
| 26 | 175-30-34181 | SPRING | 31678- | |
| 26 | \0\175-30-34180 | SPRING,LARGE | 15686-31677 | |
| 27 | 175-30-34191 | SPRING | 31678- | |
| 27 | \0\175-30-34190 | SPRING,SMALL | 15686-31677 | |
| 28 | 175-30-34150 | PILOT | 15686- | |
| 29 | 01580-03931 | NUT | 21739- | |
| 29 | 170-30-14351 | NUT | 15686-21738 | |
| 30 | 175-30-34290 | PLATE | 21739- | |
| 30 | 170-30-14312 | PLATE | 15686-21738 | |
| 31 | 01010-81020 | BOLT | 15686- | |
| 32 | 01602-21030 | WASHER | 15686- | |
| 33 | 175-30-34253 | COVER | 15686- | |
| 34 | 175-30-34261 | GASKET | 31416- | |
| 34 | \0\175-30-34260 | GASKET | 15686-31302 | |
| 35 | 01010-82460 | BOLT | 15686- | |
| 36 | 01643-32460 | WASHER | 15686- | |
| 37 | 170-30-14221 | BUSHING | 15686- | |
| 38 | 175-30-24270 | PLATE | 15686- | |
| 39 | 07019-00130 | SEAL,DUST | 15686- | |
| 40 | 01010-81225 | BOLT | 15686- | |
| 41 | 01643-31232 | WASHER | 15686- | |
| 42 | 07020-00675 | FITTING,GREASE | 15686- | |
| 43 | 175-30-34331 | COVER | 15686- | |
| 44 | 170-30-14441 | GASKET | 30303- | |
| 44 | 170-30-14341 | GASKET | 15686-31302 | |
| 45 | 01010-81235 | BOLT | 15686- | |
| 46 | 01643-31232 | WASHER | 15686- |