What are the symptoms of gear disengagement failure in a manual transmission?
1 Answers
Manual transmission gear disengagement failure occurs when, under normal clutch conditions, the gear lever cannot engage the desired gear or cannot return to neutral after engagement, or simultaneously engages two gears, which is referred to as transmission gear disengagement. Causes of manual transmission gear disengagement failure: 1. Failure of the interlock mechanism, such as excessive wear of the shift fork shaft, interlock pin, or interlock steel ball; 2. Excessive wear of the curved working surface at the lower end of the gear lever or the groove of the shift block on the shift fork shaft; 3. Breakage of the gear lever ball head locating pin or excessive looseness due to wear of the ball hole or ball head. A manual transmission is a gear-shifting device used to alter the speed and torque transmitted from the engine to the drive wheels.