| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM172179-73100 | PUMP ASS'Y | 10001- | |
| 2 | YM172179-73110 | SHAFT | 10001- | |
| 6 | YM172179-73230 | SEAL,OIL | 10001- | |
| 7 | YM172179-73240 | GASKET,JOINT | 10001- | |
| 10 | YM172179-73120 | HANGER | 10001- | |
| 12 | YM24321-000450 | O-RING | 10001- | |
| 14 | YM172179-73130 | ROTARY ASS'Y | 10001- | |
| 15 | YM172179-73140 | COVER,AIR CLEANER | 10001- | |
| 19 | YM172179-73280 | GASKET | 10001- | |
| 22 | YM24315-000080 | O-RING | 10001- | |
| 26 | YM172179-73150 | SPRING ASS'Y,CONTROL | 10001- | |
| 37 | YM24311-000260 | O-RING | 10001- | |
| 39 | YM172179-73160 | PISTON ASS'Y,CONTROL | 10001- | |
| 40 | YM172168-71510 | O-RING | 10001- | |
| 47 | YM172179-73540 | O-RING | 10001- | |
| 50 | YM172179-73170 | PUMP ASS'Y | 10001- | |
| 51 | YM172141-71520 | RING | 10001- | |
| 52 | YM172141-71550 | O-RING | 10001- | |
| 53 | YM172141-71560 | RING | 10001- | |
| 60 | YM172179-73190 | BUSHING | 10001- | |
| 61 | YM24315-000140 | O-RING | 10001- | |
| 62 | YM172164-73110 | VALVE | 10001- | |
| 63 | YM26013-120252 | BOLT | 10001- | |
| 64 | YM172183-71100 | MOUNT,PUMP | 10001- | |
| 65 | YM26013-100252 | BOLT | 10001- | |
| 66 | YM172179-71200 | COUPLING,PUMP | 10001- | |
| 67 | YM26450-100352 | BOLT | 10001- |