| Item | Part No. | Part Name | Qty | Serial No. |
| (YM729210-51450) | INJECTION PUMP ASS'Y | 31420- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.A4010-B0A7 TO A4010-E0A7. | ||||
| 1 | YM129155-51280 | O-RING | 31420- | |
| 2 | YM129155-61120 | LINK¤ L=30.0 | 31420- | |
| YM129155-61140 | LINK¤ L=30.5 | 31420- | ||
| YM129155-61130 | LINK¤ L=31.0 | 31420- | ||
| 3 | YM129486-61201 | WEIGHT ASS'Y | 31420- | |
| 4 | YM129155-61350 | SLEEVE¤ L=24.9 | 31420- | |
| YM129155-61360 | SLEEVE¤ L=25.2 | 31420- | ||
| YM129155-61341 | SLEEVE¤ L=25.5 | 31420- | ||
| 5 | YM129155-61480 | SPACER | 31420- | |
| 6 | YM129052-61390 | SHAFT | 31420- | |
| 7 | YM119908-61501 | LEVER ASS'Y | 31420- | |
| 8 | YM174307-51700 | SHIM ASS'Y | 31420- | |
| 9 | YM129486-61540 | SPRING | 31420- | |
| 10 | YM22117-040000 | WASHER | 31420- | |
| 11 | YM22287-120000 | WASHER,ROCK | 31420- | |
| 12 | YM22372-040000 | PIN,SNAP | 31420- | |
| 13 | YM26776-120002 | NUT | 31420- | |
| 14 | YM129100-61650 | SPRING | 31420- | |
| 15 | YM171353-61550 | ANGLEICH ASS'Y | 31420- |