| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21K-973-1480 | ARM | 1001- | |
| 2 | 21K-973-1490 | BRACKET (WELDED) | 1001- | |
| 3 | 21K-973-1510 | BRACKET (WELDED) | 1001- | |
| 4 | 01580-01008 | NUT (WELDED) | 1001- | |
| 5 | 07121-20612 | HOSE | 1001- | |
| 6 | 21K-973-1580 | HOSE | 1001- | |
| 7 | 21K-973-1520 | TUBE | 1001- | |
| 8 | 21K-973-1530 | TUBE | 1001- | |
| 9 | 07283-52737 | SEAT | 1001- | |
| 10 | 07283-22738 | CLIP | 1001- | |
| 11 | 07283-53444 | SEAT | 1001- | |
| 12 | 07283-23442 | CLIP | 1001- | |
| 13 | 01599-01011 | NUT | 1001- | |
| 14 | 01643-31032 | WASHER | 1001- | |
| 203-973-3900 | VALVE ASS'Y | 1001- | ||
| 15 | 203-973-3910 | BODY | 1001- | |
| 16 | 203-973-3920 | SPOOL | 1001- | |
| 17 | 131-60-16170 | WASHER | 1001- | |
| 18 | 04064-03818 | RING,SNAP | 1001- | |
| 19 | 07000-13032 | O-RING | 1001- | |
| 20 | 07001-03032 | RING,BACK-UP | 1001- | |
| 21 | 04260-00793 | BALL | 1001- | |
| 22 | 07043-00108 | PLUG | 1001- | |
| 23 | 236-10-12240 | SPRING | 1001- | |
| 24 | 07040-13316 | PLUG | 1001- | |
| 25 | 07002-13334 | O-RING | 1001- | |
| 26 | 202-62-14170 | NIPPLE | 1001- | |
| 27 | 07230-11034 | UNION | 1001- | |
| 28 | 07002-13334 | O-RING | 1001- | |
| 29 | 01010-51075 | BOLT | 1001- | |
| 30 | 01643-31032 | WASHER | 1001- |