| Item | Part No. | Part Name | Qty | Serial No. |
| 565-44-11200 | VALVE ASS'Y | 1500-1500 | ||
| 565-44-11200 | VALVE ASS'Y | 1501- | ||
| 565-44-11020 | VALVE ASS'Y (KIT) | 1501- | ||
| 1 | 560-44-11760 | VALVE (KIT) | 1501- | |
| 2 | 560-44-11770 | RING (KIT) | 1501- | |
| 3 | 560-44-11780 | O-RING (KIT) | 1501- | |
| 4 | 560-44-11790 | GUIDE (KIT) | 1501- | |
| 5 | 560-44-11810 | O-RING (KIT) | 1501- | |
| 6 | 560-44-11820 | SPRING (KIT) | 1501- | |
| 7 | 560-44-11830 | RETAINER (KIT) | 1501- | |
| 8 | 560-44-11840 | RING (KIT) | 1501- | |
| 9 | 560-44-11850 | O-RING (KIT) | 1501- | |
| 10 | \6\ | COVER | 1501- | |
| 11 | 560-44-11870 | SPRING | 1501- | |
| \6\ | PISTON ASS'Y | 1501- | ||
| 12 | \6\ | PISTON | 1501- | |
| 13 | \6\ | SEAT | 1501- | |
| 14 | 560-44-11910 | BOLT | 1501- | |
| 15 | 560-44-11920 | WASHER,SPRING | 1501- | |
| 16 | 560-44-11930 | SCREW | 1501- | |
| 17 | 560-44-11940 | WASHER | 1501- | |
| 18 | 560-44-11950 | VALVE (KIT) | 1501- | |
| 19 | 560-44-11960 | COVER | 1501- | |
| 20 | 560-44-11970 | PLUG | 1501- | |
| 21 | \6\ | BODY | 1501- |