| Item | Part No. | Part Name | Qty | Serial No. |
| (708-2K-00112) | PUMP ASS'Y | 55218-55221 | ||
| (708-2K-00111) | PUMP ASS'Y | 55113-55217 | ||
| (708-2K-00110) | PUMP ASS'Y | 50001-55112 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1600-01A0 TO Y1600-14A0. | ||||
| (708-2K-01114) | PUMP SUB ASS'Y | 55218-55221 | ||
| (708-2K-01113) | PUMP SUB ASS'Y | 55113-55217 | ||
| (708-2K-01112) | PUMP SUB ASS'Y | 50001-55112 | ||
| 1 | (\7\708-2K-12330) | SHAFT,REAR | 50001-55221 | |
| 2 | (\7\708-2K-12260) | BEARING | 50001-55221 | |
| 3 | 708-2K-05050 | WASHER KIT | 50001-55221 | |
| 3 | (\7\708-2K-12170) | WASHER, 5.0MM | 50001-55221 | |
| 3 | (\7\708-2K-12180) | WASHER, 5.1MM | 50001-55221 | |
| 3 | (\7\708-2K-12190) | WASHER, 5.2MM | 50001-55221 | |
| 3 | (\7\708-2K-12380) | WASHER, 4.8MM | 50001-55221 | |
| 3 | (\7\708-2K-12390) | WASHER, 4.9MM | 50001-55221 | |
| 4 | (\7\04064-09030) | RING | 50001-55221 | |
| (\7\708-2K-04281) | CYLINDER BLOCK ASS'Y,REAR | 50001-55221 | ||
| 5 | \6\ | CYLINDER BLOCK | 50001-55221 | |
| 6 | \6\ | VALVE,PLATE | 50001-55221 | |
| 7 | (\7\708-18-13230) | PIN | 50001-55221 | |
| 8 | (\7\708-2K-13361) | PIN | 50001-55221 | |
| 9 | (\7\708-2K-13130) | SEAT | 50001-55221 | |
| 10 | (\7\708-2K-13151) | SPRING | 50001-55221 | |
| 11 | (\7\708-2K-13140) | SEAT | 50001-55221 | |
| 12 | (\7\04065-08530) | RING | 50001-55221 | |
| 13 | (\7\708-2K-13350) | GUIDE,RETAINER | 50001-55221 | |
| 14 | (\7\708-2K-13371) | RETAINER,SHOE | 50001-55221 | |
| 15 | (\7\708-2K-13312) | PISTON SUB ASS'Y | 50001-55221 |