KAYO MOTOR TD125, Service Manual

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Clutch pressure plate spring is too soft
or damaged Replace clutch spring
Clutch free stroke too small Adjust clutch free stroke
The motorcycle is hard to
steer
The cables make it difficult to turn the
handlebars Move the cable to reduce interference
Steering shaft nut too tight Adjust the steering shaft nut
The steering bearing is worn or
damaged Check steering bearings and replace
them if necessary
Bending of steering shaft Contact KAYO Service Center
Damping is too hard
Oil level of front fork is too high
Lower fork oil level to appropriate
position
Excessive viscosity of fork oil
Replace the fork oil with the proper
viscosity
Front fork bending Contact KAYO Service Center
Excessive tire pressure
Check the tire pressure and adjust it to
the appropriate pressure
Error in damping adjustment Readjust the shock absorption
Damping is too soft
The oil level of the front fork is
insufficient Add proper amount of fork oil
Note: The same oil is required
Low viscosity of fork oil
Replace with fork oil of suitable
viscosity
Tire pressure is too low
Check whether the tire leaks, if the tire
vehicle is pumped to the appropriate air
pressure
Error in damping adjustment Readjust the shock absorption
Abnormal noise when running
Improper chain adjustment Readjust the chain tension
The chain worn
Replace the chain and front and rear
sprockets
Rear sprocket teeth worn Replace the rear sprocket
Insufficient lubrication of chain
Follow the manual to lubricate the
chain
The rear wheels are off center
Check spokes and center adjust spokes
tension as necessary
Front fork spring is soft or broken Replace front fork spring
Disc brake worn
Check the disc brake disc, if its
thickness is less than the limit
thickness, then replace
The cylinder head is damaged Contact KAYO Service Center
Supports, nuts and bolts are not
fastened properly Check and adjust the torque of the
corresponding fasteners
Gaskets are incorrectly installed, worn
or too smooth Readjust gasket and replace if necessary
The front wheel shimmers
Tyre worn Replace the tyre
Rim bias Contact KAYO Service Center
Whether the front wheel bearing is
worn Check the bearing and replace it if
necessary
Misalignment of motorcycle
Check the spokes and adjust the tension
if necessary
Excessive tolerance of steering shaft
Check clearance of pressure bearing of
steering shaft
Steering shaft nut loose, handlebars
unsecured Check and retighten