| 1 | Stud |
| 2 | Straight pin |
| 3 | Stud |
| 4 | Jet |
| 5 | Gasket, gear case to block |
| 6 | Gear case |
| 7 | Gasket advance device cover |
| 8 | Advance device cover |
| 9 | Washer |
| 10 | Hexagon headed bolt |
| 11 | Hexagon headed bolt |
| 11 | Hexagon headed bolt |
| 12 | Gear casing |
| 13 | Oil seal front |
| 14 | Hexagon nut, style I |
| 15 | Spring washer |
| 16 | Washer |
| 17 | Gasket, cover to gear case |
| 18 | Hexagon headed bolt |
| 19 | Washer |
| 20 | Gasket |
| 21 | Stud |
| 22 | Spring washer, light style |
| 23 | Main bearing cap,front |
| 24 | plug |
| 25 | Main bearing bolt |
| 26 | Main bearing cap, middle |
| 27 | Stud |
| 28 | Main bearing cap,rear |
| 29 | stand bar |
| 30 | Hexagon headed bolt |
| 31 | Hexagon headed bolt |
| 32 | Stud |
| 33 | Hexagon nut, style I |
| 34 | Washer |
| 35 | Washer |
| 36 | Stud |
| 37 | Lubricating oil filter assy |
| 38 | Gasket,oil filter connecting plate |
| 39 | plug |
| 40 | Bowl-shaped plug plate |
| 41 | Cylinder block |
| 41 | Cylinder block |
| 42 | Cylinder head locating sleeve |
| 43 | Cylinder liner |
| 43 | Cylinder liner |
| 44 | Water sealed ring |
| 44 | Water sealed ring |