| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (702-16-01270) | PILOT VALVE,(SEE FIG. Y1670-31A0) | 4501- | |
| 2 | 22U-54-25660 | SEAL | 4501- | |
| 3 | 22U-43-21470 | SEAT | 4501- | |
| 4 | 01010-81025 | BOLT | 4501- | |
| 5 | 01643-31032 | WASHER | 4501- | |
| 6 | 01643-31032 | WASHER | 4501- | |
| 7 | 20Y-62-25360 | BRACKET | 4501- | |
| 8 | 01010-D1025 | BOLT | 4501- | |
| 9 | 01643-71032 | WASHER | 4501- | |
| 10 | 22U-43-21461 | PEDAL | 4501- | |
| 11 | 01010-D1045 | BOLT | 4501- | |
| 12 | 01643-71032 | WASHER | 4501- | |
| 13 | 22U-43-21480 | PLATE | 4501- | |
| 14 | 01010-D1030 | BOLT | 4501- | |
| 15 | 01643-71032 | WASHER | 4501- | |
| 16 | 22U-54-25540 | PLATE | 4501- | |
| 17 | 01010-81020 | BOLT | 4501- | |
| 18 | 01643-31032 | WASHER | 4501- | |
| 19 | 22U-54-25670 | CAP | 4501- | |
| 20 | 21W-62-43980 | ELBOW | 4501- | |
| 21 | 07000-12011 | O-RING | 4501- | |
| 22 | 02896-11008 | O-RING | 4501- | |
| 23 | 21W-62-43990 | ELBOW | 4501- | |
| 24 | 07000-12011 | O-RING | 4501- | |
| 25 | 02896-11008 | O-RING | 4501- | |
| 26 | 22B-62-18660 | HOSE, 2430MM | 4501- | |
| 26 | 21U-62-34750 | BAND, BLUE | 4501- | |
| 27 | 22B-62-18670 | HOSE, 2130MM | 4501- | |
| 27 | 21U-62-34760 | BAND, RED | 4501- | |
| 28 | 22B-62-18750 | HOSE, 330MM | 4501- | |
| 29 | 22B-62-18760 | HOSE, 530MM | 4501- | |
| 30 | 01583-51408 | NUT | 4501- |