What are the precautions for manual transmission assembly?
1 Answers
Precautions for manual transmission assembly include: 1. Before assembly, all parts must be thoroughly cleaned to remove dirt, burrs, and metal shavings, with special attention paid to ensuring the smooth flow of all lubrication holes; 2. When assembling bearings and keyways, apply high-quality lubricating oil for pre-lubrication; 3. During major overhauls, all needle roller bearings should be replaced; 4. After transmission assembly, check the axial clearance of each gear, the meshing clearance of gear pairs, and the meshing marks. As an important component of the vehicle, if synthetic oil is used, the transmission fluid should be checked regularly. For automatic transmissions, the fluid should typically be replaced approximately every 4 years.