| 1 | AZ2203020021 | Input shaft and first shaft gear assembly | 1 | Transmission |
| 1 | AZ2203020103 | Input shaft assembly | 1 | Transmission |
| 1.1.1 | WG2210020105 | Input shaft | 1 | Transmission |
| 1.1.2 | WG2229020005 | Bushings | 1 | Transmission |
| 1 | WG2210020322 | First Axis Gear | 1 | Transmission |
| 1 | WG2229040003 | Circlip | 1 | Transmission |
| 1 | WG2229040103 | Spacer | 1 | Transmission |
| 2 | WG9003326213 | Rolling bearing 6213N-GB/T276 | 1 | Transmission |
| 2 | AZ2208020001 | Circlip option set | 1 | Transmission |
| 1.6.1 | WG9003991065 | Elastic retaining ring for shaft | 1 | Transmission |
| 1.6.2 | WG9003992065 | Elastic retaining ring for shaft | 1 | Transmission |
| 1.6.3 | WG9003993065 | Elastic Retaining Ring for Shaft | 1 | Transmission |
| 1.6.4 | WG9003994065 | Elastic Retaining Ring for Shaft | 1 | Transmission |
| 1.6.5 | WG9003995065 | Shaft retaining ring | 1 | Transmission |
| 2 | WG2229020015 | Paper gasket for input shaft cover | 1 | Transmission |
| 3 | WG9003990120 | Stop ring 120/129.7-GB305 | 1 | Transmission |
| 4 | AZ2208020002 | Input bearing adjusting shim set | 1 | Transmission |
| 4 | WG2229020011 | Adjustment shims | 1 | Transmission |
| 4 | WG2229020012 | Adjustment shims | 1 | Transmission |
| 4 | WG2229020013 | Adjustment shims | 1 | Transmission |
| 5 | AZ2203020108 | Input shaft end cover and oil guide ring assembly | 1 | Transmission |
| 5 | WG2203020002 | Input shaft end cover assembly | 1 | Transmission |
| 5 | WG9003070055 | Simmerring PS 55*75*12 | 1 | Transmission |
| 5 | WG2229020007 | Oil guide ring | 1 | Transmission |
| 6 | WG9003801030 | Combined gluing bolt Q1421030 | 6 | Transmission |
| 7 | WG2229020024 | Adjustment spacer | 1 | Transmission |
