| Ref# | Part Info |
| 1 | 3003-885 |
| PISTON |
| 2 | 3002-738 |
| RING, ASS'Y |
| 3 | 3003-732 |
| PIN, PISTON |
| 4 | 3003-107 |
| BEARING |
| 5 | 3003-537 |
| CIRCLIP |
| 6 | 3003-738 |
| CRANKSHAFT ASS'Y (INC. 7-21) |
| 7 | 3002-166 |
| ROD |
| 8 | 3003-744 |
| BEARING |
| 9 | 3003-649 |
| CRANKSHAFT-RIGHT |
| 10 | 3003-739 |
| CRANKSHAFT-CENTER |
| 11 | 3003-741 |
| WHEEL |
| 12 | 3003-740 |
| CRANKSHAFT-LEFT (INC. 21) |
| 13 | 3003-742 |
| BALANCER |
| 14 | 3003-395 |
| SCREW |
| 15 | 3003-654 |
| RACE, MIDDLE SEAL |
| 16 | 3003-655 |
| RING |
| 17 | 3003-656 |
| GEAR, OIL PUMP DRIVE |
| 18 | 3002-624 |
| BEARING |
| 19 | 3003-743 |
| BEARING |
| 20 | 3003-677 |
| BEARING, CRANKCASE-LH |
| 21 | 3003-745 |
| WASHER |
| 22 | 3002-717 |
| SEAL, OIL-RH |
| 23 | 3003-657 |
| SEAL, OIL-LH |
| 24 | 3003-736 |
| C-RING |
| 25 | 3003-658 |
| PIN |
| 26 | 3003-752 |
| GEAR, PUMP DRIVEN |
| 27 | 3003-753 |
| SHIM, OIL PUMP SHAFT-T:1.3MM |
| 28 | 3003-466 |
| SEAL, MECHANICAL WATER PUMP |
| 29 | 3003-436 |
| SEAL, WATER-OIL PUMP |
| 30 | 3002-018 |
| KEY |