| Pos. | N.P.M. | Code – Codice | Name of parts |
| 1 | 1 | 313.013.0 | Rear main shaft seal holder |
| 2 | 1 | Key 12x8x20 | |
| 3 | 1 | 319.012.0 | Rear m/s seal ring |
| 4 | 1 | 319.121.0 | Front anti-clutch disk |
| 5 | 2 | 319.014.0 | Bronze bushing |
| 6 | 1 | 319.122.0 | Rear anti-clutch disk |
| 7 | 1 | AARSKFMB-30 | Lock washer SKF MB 30 |
| 8 | - | ||
| 9 | 1 | 313.029.0 | Key |
| 10 | 1 | Shear pin housing | |
| 11 | 1 | 319.018.3 | Shear pin |
| 12 | 1 | Shear pin lock | |
| 13 | 1 | 319.017.0 | Shear pin bushing |
| 14 | 1 | 329.067.0 | Wear ring |
| 15 | 1 | 319.010.0-02F | Labyrinth seal |
| 16 | 1 | 313.011.0 | Front main shaft seal holder |
| 17 | 1 | 319.010.0-01 | Front main shaft seal ring |
| 18 | 1 | Bolt M22x16 SS UNI 5923 | |
| 19 | 3 | Reduction 3/8″G-1/8″G | |
| 20 | 3 | Grease nipple |
