| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM705100-51111 | INJECTION PUMP ASS'Y | 2991- | |
| YM705170-51100 | INJECTION PUMP ASS'Y | 2501-2990 | ||
| 2 | YM103854-51251 | PIN | 2501-2990 | |
| 3 | YM104271-51450 | PIECE,GUIDE | 2501- | |
| 4 | YM105200-51100 | PLUNGER | 2991- | |
| YM105370-51100 | PLUNGER | 2501-2990 | ||
| 5 | YM128170-51300 | VALVE | 2991- | |
| YM105370-51300 | VALVE | 2501-2990 | ||
| 6 | YM124550-51320 | SPRING | 2501- | |
| 7 | YM124550-51350 | GASKET | 2501- | |
| 8 | YM124550-51341 | HOLDER | 2501- | |
| 9 | YM124550-51370 | O-RING | 2501- | |
| 10 | YM105300-51510 | PINION | 2501- | |
| 11 | YM174307-51170 | SEAT | 2991- | |
| YM124950-51170 | WASHER | 2501-2990 | ||
| 12 | YM124950-51190 | SPRING,PLUNGER | 2501- | |
| 13 | YM174307-51181 | SEAT | 2501- | |
| 14 | YM174307-51700 | SHIM ASS'Y | 2501- | |
| 15 | YM724550-51520 | PLUNGER GUIDE A. | 2501- | |
| 16 | YM711100-51540 | TAPPET ROLLER A. | 2501- | |
| 17 | YM174100-54120 | PIN,ROLLER | 2501- | |
| 18 | YM104271-51460 | CIRCLIP | 2501- | |
| 19 | YM105300-51500 | RACK | 2501- | |
| 20 | YM105300-51800 | JOINT | 2501- | |
| 21 | YM114250-51190 | O-RING | 2501- | |
| 22 | YM105300-51550 | RETAINER | 2501- | |
| 23 | YM26022-050102 | SCREW | 2501- | |
| 24 | YM105100-59800 | PIPE | 2991- | |
| YM105170-59800 | PIPE | 2501-2990 | ||
| 25 | YM105100-59010 | PIPE | 2991- | |
| YM105100-59511 | PIPE | 2501-2990 | ||
| 26 | YM124766-59050 | CLAMP | 2991- | |
| 27 | YM124766-59050 | CLAMP | 2501- | |
| 28 | YM23080-013000 | CLAMP | 2501- |