DIFFICULTIES IN SHIFTING
8-4
TRBL
SHTG
?
Clutch
Engine oil
PROBABLE CAUSES
•
Clutch cable wrongly set
•
Wrong position of push lever
•
Irregular engagement of push lever and push
rod
•
Pressure plate deformed
•
Clutch springs not preloaded uniformly
•
Reference marks not aligned
•
Push rod broken
•
Clutch gear assy nut loose or push rod deformed
•
Primary driven gear bearing defective
•
Driven plates deformed
•
Driving plates deformed
•
Clutch cable damaged
•
Oil level over maximum
•
Incorrect gradation (high viscosity)
•
Degradation
SHIFTING IMPOSSIBLE
DIFFICULTIES IN SHIFTING
Shift shaft
Shift cam, shift fork
PROBABLE CAUSES
•
Shift shaft deformed
•
Groove with impurities or foreign bodies
•
Shift fork stuck
•
Shift fork guide bar deformed
THE SHIFT PEDAL FAILS TO MOVE
Transmission
•
Transmission gears struck
•
Gears stuck by impurities or foreign bodies
•
Wrong transmission assembly
Shift shaft
Shift fork
PROBABLE CAUSES
•
Shift lever set wrongly
•
Shift cam stop lever fails to return freely
•
Shift forks worn
Transmission
•
Gear clutches worn
DISENGAGING GEARS
Shift cam
•
Shaft cam with thrust free play
•
Shift cam groove worn
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