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Gear case cover
Assembly
When disassembling the gearbox, the engine does not need to be removed from the motorcycle, but the gearbox oil needs to be
released.
1. Use a t-shaped sleeve -14# to remove the non-standard bolt m8×25 and copper gasket at the bottom of the gearbox, and
release the gear chamber oil.
8.3×16×1.5 copper gasket after the engine oil is released, and pre-tighten it with a t-shaped sleeve -14# , tighten the bolt with a
fixed torque wrench and set the torque to 20±2.5 N.m
)
1. Use a t-shaped sleeve -10# to remove the gear box cover locking bolt, and then remove the gear box cover, gear box cover
gasket, and positioning pin in sequence.
Then remove the output gear, duplex gear assembly, output shaft and output shaft retaining ring in sequence.
Inspection
1.
Check the gear case cover bearing and oil seal.
Turn the inner ring of the bearing by hand, and the bearing turns smoothly
and silently. If the bearing rotation is stuck, please replace the bearing. Check the output shaft oil seal, there is no scratch or
abnormal wear on the oil seal, if it is scratched or abnormal wear, please replace it.
2.
Check the left crankcase bearing and oil seal.
Turn the inner ring of the bearing by hand, the bearing will rotate smoothly and
silently, if the bearing rotates stuck, please replace the bearing. Check the drive shaft oil seal, there is no scratch or abnormal
wear on the oil seal, if it is scratched or abnormal wear, please replace it.
3.
Check the duplex gear assembly, output gear, and drive shaft helical teeth
for abnormal wear and corrosion, and replace
them if any.
drive shaft helical gear
Retaining ring mounting
output gear
ZT1P52MI double gear
Output shaft
Non-standard bolt M8×25
8.3×16×1.5 copper