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<Failure diagnosis and solutions>

Failure

Possible Cause

Solutions

 

 

Noise

Components in the clutch damaged or fixing parts loosen

Low viscosity of the lubricant or insufficient oil

Bearings and gears damaged or worn

Check clutch components, replace the damaged parts or tighten the fixing parts.

Refill with suitable lubricating oil to the required level

Replace the damaged parts
Replace the worn parts


Hard gearshift

Clutch not disengaged

Control adjusted incorrectly

Synchronizer, sleeves and forks severely worn

Check and adjust the clutch

Check and adjust the control

Check and replace the worn parts

 

 

Throw-out of gear

Invalid automatic lock
Control adjusted incorrectly or severely worn
Sleeve severely worn
Fork distorted or severely worn

Bearings severely worn

Check and replace the damaged parts
Check and adjust the control or
replace the worn parts
Replace the damaged parts
Adjust or replace the forks

Replace the bearing


Oil leakage

Invalid sealing parts
Fixing parts loosen
Vent plug jammed

Replace the oil sealing
Check and tighten the loosen parts
Check and clean or replace the vent plug