| Item | Part No. | Part Name | Qty | Serial No. |
| 42C-40-05010 | SERVICE KIT | 50079- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y0000-C0010 TO Y0000-C0014 . | ||||
| 1 | 42C-40-12470 | JOINT ASS'Y | 50079- | |
| 2 | 417-40-22131 | COLUMN ASS'Y | 50079- | |
| 3 | 02010-70632 | BOLT | 50079- | |
| 4 | 01640-21016 | WASHER | 50079- | |
| 5 | 02010-70638 | BOLT | 50079- | |
| 6 | 01640-21016 | WASHER | 50079- | |
| 7 | 42C-40-12551 | VALVE ASS'Y,ROTARY | 50079- | |
| 8 | 01435-01025 | BOLT | 50079- |