| 1 | Air purge |
| 2 | Cylinder cover |
| 3 | Plate |
| 4 | Screw |
| 5 | Washer |
| 6 | Washer |
| 7 | Muffler |
| 8 | Deflector |
| 9 | Spark plug |
| 10 | Gasket |
| 11 | Piston ring BT3-114-05/12 |
| 12 | Ring BT3-114-05/12 |
| 13 | Piston pin BT3-114-05/12 |
| 14 | Piston assy Ø38 matr.2051076511 BT3-114-05/12 |
| 15 | Compl. Cylinder matr.2051076511 BT3-114-05/12 |
| 16 | Bearing |
| 17 | Spacer |
| 18 | Crankshaft |
| 19 | Stopper |
| 20 | Crankcase assy |
| 21 | Screw |
| 22 | Bearing |
| 23 | Gasket |
| 24 | Seal ring |
| 25 | Screw |
| 26 | Washer |
| 27 | Plug |
| 28 | Sealing washer |
| 29 | Washer |
| 30 | Screw |
| 31 | Screw |
| 32 | Screw |
| 33 | Gasket set |