21.Use the special tools to remove the second shaft lock nut
Caution: When install the second shaft lock nut, the tightening
torque is : 250-270N·m
22.Remove the thrust plate
23.Use the magnetic rod to remove the steel ball.
24.Remove the 5th-Gear driven gear assembly
Caution: When install the 5th-Gear driven gear assembly, it should
use the plug gage to test the 5th-Gear driven gear assembly axial
clearance, ensure the axial clearance is within 0.170-0.284mm
25.Remove the 5th-Gear driven gear needle bearing