| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 845230003 | VALVE | 97F20172- | |
| 2 | 500380087 | UNION | 97F20172- | |
| 3 | 855670003 | O RING | 97F20172- | |
| 4 | 855051018 | O.RING | 97F20172- | |
| 5 | 312731069 | VALVE SUPPORT | 97F20172- | |
| 6 | 312731605 | FASTENER | 97F20172- | |
| 7 | 801880001 | SELF - LOCKING NUT | 97F20172- | |
| 8 | 801015551 | BOLT | 97F20172- | |
| 9 | 801880408 | SELF - LOCKING NUT | 97F20172- | |
| 10 | 312731060 | PIPE | 97F20172- | |
| 11 | 312731061 | PIPE | 97F20172- | |
| 12 | 312731062 | PIPE, R.H. | 97F20172- | |
| 13 | 855051018 | O.RING | 97F20172- | |
| 14 | 312731063 | PIPE, L.H. | 97F20172- | |
| 15 | 855051018 | O.RING | 97F20172- | |
| 16 | 855051018 | O.RING | 97F20172- | |
| SEE FIG. 6720 |