| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM719866-51390 | INJECTION PUMP ASS'Y | 04858- | |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.A4010-B0A2 TO A4010-E0A2. | ||||
| 2 | YM129211-51040 | CAMSHAFT | 04858- | |
| 3 | YM129155-51050 | BEARING,THRUST | 04858- | |
| 4 | YM129155-51060 | RETAINER | 04858- | |
| 5 | YM122710-51090 | KEY | 04858- | |
| 6 | YM129155-51450 | GASKET | 04858- | |
| 7 | YM129155-51700 | COVER | 04858- | |
| 8 | YM129155-51710 | GASKET | 04858- | |
| 9 | YM129155-51750 | COVER | 04858- | |
| 10 | YM129155-51760 | GASKET | 04858- | |
| 11 | YM129156-51910 | PLATE¤ CAUTION | 04858- | |
| 12 | YM129155-51930 | SPACER¤ T=3.25 | 04858- | |
| 13 | YM129155-51940 | SPACER¤ T=1.5 | 04858- | |
| 14 | YM22217-060000 | WASHER,SPRING | 04858- | |
| 15 | YM22351-050010 | PIN | 04858- | |
| 16 | YM24101-063034 | BEARING | 04858- | |
| 17 | YM26022-050102 | SCREW | 04858- | |
| 18 | YM26022-060162 | SCREW | 04858- | |
| 19 | YM26716-060002 | NUT | 04858- | |
| 20 | YM129155-51020 | STUD | 04858- | |
| 21 | YM129155-52050 | GASKET (KIT) | 04858- | |
| 22 | YM129100-52200 | COVER | 04858- |