| Item | Part No. | Part Name | Qty | Serial No. |
| 21N-43-37321 | LEVER ASS'Y | 20112- | ||
| 21N-43-37320 | LEVER ASS'Y | 20001-20111 | ||
| 1 | 01583-11408 | NUT | 20001- | |
| 2 | 20Y-43-22250 | PLATE | 20001- | |
| 3 | 20Y-43-22261 | BOOT | 20001- | |
| 4 | 702-16-56531 | PLATE | 20001- | |
| 5 | 702-16-56540 | ROD | 20001- | |
| 6 | 702-16-71490 | LEVER | 20112- | |
| 6 | 702-16-71410 | LEVER | 20001-20111 | |
| 7 | 702-16-72750 | CAP L1 | 20112- | |
| 7 | 702-16-72520 | CAP L | 20001-20111 | |
| 8 | 702-16-72760 | CAP R1 | 20112- | |
| 8 | 702-16-72530 | CAP R | 20001-20111 | |
| 9 | 702-16-72770 | CAP C1 | 20112- | |
| 9 | 702-16-72540 | CAP C | 20001-20111 | |
| 10 | 01010-81030 | BOLT | 20001- | |
| 11 | 01643-31032 | WASHER | 20001- | |
| 12 | (702-16-05091) | PILOT VALVE,(SEE FIG. Y1670-01A0) | 20615- | |
| 12 | (702-16-05090) | PILOT VALVE,(SEE FIG. Y1670-01A0) | 20001-20614 | |
| 13 | 01010-80820 | BOLT | 20001- | |
| 14 | 01643-30823 | WASHER | 20001- | |
| 15 | 21W-62-42410 | NIPPLE | 20001- | |
| 16 | 02896-11009 | O-RING | 20001- | |
| 17 | 07002-11823 | O-RING | 20001- | |
| 18 | 02781-00313 | UNION | 20001- | |
| 19 | 02896-11009 | O-RING | 20001- | |
| 20 | 07002-11823 | O-RING | 20001- | |
| 21 | 11Y-62-12520 | NIPPLE | 20001- | |
| 22 | 02896-11009 | O-RING | 20001- | |
| 23 | 07002-11423 | O-RING | 20001- |