2、Gearbox’s faults and methods
Failure of fast, slow and
neutral shift
Bolts and nuts for the main
shaft are loose
Dismount the bolts, keys cover at the
back of the main shaft, screw the round
nuts tight, then fix back the bolts and
keys cover and screw them tight
Failure to shift to the
right position
Excess abrasion of puller
Driving angle gear is loose
Excess abrasion of the upper
hole in the connection piece of
support arm
Replace the support arm assembly
Positioning spring inside the
main shaft does not function