| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (702-16-01600) | PILOT VALVE,(SEE FIG. Y1670-21A0) | 4501- | |
| 2 | 01010-D1025 | BOLT | 4501- | |
| 3 | 01643-71032 | WASHER | 4501- | |
| 4 | 21W-43-41131 | BRACKET | 4501- | |
| 5 | 01010-D1040 | BOLT | 4501- | |
| 6 | 01643-71032 | WASHER | 4501- | |
| 7 | 21W-43-41141 | LEVER | 4501- | |
| 8 | 01010-D0825 | BOLT | 4501- | |
| 9 | 01643-70823 | WASHER | 4501- | |
| 10 | 01583-11408 | NUT | 4501- | |
| 11 | 21W-43-41170 | SEAT | 4501- | |
| 12 | 20Y-43-21231 | KNOB | 4501- | |
| 13 | 01023-20416 | SCREW | 4501- | |
| 14 | 21W-62-43990 | ELBOW | 4501- | |
| 15 | 07000-12011 | O-RING | 4501- | |
| 16 | 02896-11008 | O-RING | 4501- | |
| 17 | 21W-62-43980 | ELBOW | 4501- | |
| 18 | 07000-12011 | O-RING | 4501- | |
| 19 | 02896-11008 | O-RING | 4501- | |
| 20 | 11Y-62-12140 | NIPPLE | 4501- | |
| 21 | 07000-12011 | O-RING | 4501- | |
| 22 | 02896-11008 | O-RING | 4606- | |
| 22 | 02896-11008 | O-RING | 4501-4605 | |
| 23 | 22B-62-18640 | HOSE | 4501- | |
| 23 | 21U-62-34710 | BAND, YELLOW | 4501- | |
| 23 | 21U-62-34750 | BAND, BLUE | 4501- | |
| 24 | 22B-62-18650 | HOSE | 4501- | |
| 24 | 21U-62-34760 | BAND, RED | 4501- | |
| 24 | 21U-62-34720 | BAND, BLACK | 4501- | |
| 25 | 22B-62-18730 | HOSE | 4501- | |
| 25 | 21U-62-34760 | BAND, RED | 4501- | |
| 25 | 21U-62-34730 | BAND, GREEN | 4501- | |
| 26 | 22B-62-18740 | HOSE | 4501- | |
| 26 | 21U-62-34750 | BAND, BLUE | 4501- | |
| 26 | 21U-62-34770 | BAND, WHITE | 4501- |