ZHEJIANG KAYO MOTOR CO., LTD.
19
Crack and damage of
wheel
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Tyre groove depth and
abnormal wear
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If there’s no tear
indicator
on
the
wheel, the residual
groove
depth
should greater than
3mm
Loose of wheel nut and
axle
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Front wheel bearing
vibration
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Rear wheel bearing
vibration
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Buffer
device
Suspension
arm
Shaking of connection part
and damage of rocker arm
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Damper
Leakage and damage
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Function
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Transmis
sion
Chain
Transmission
and
lubrication, tightness
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Chain flapping>20mm
Flywheel,
chain wheel
Transmission and
lubrication,tightness of
fixing bolt
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If chain wheel and
chain wear severity,
replace it.
Electrical
device
Ignition
device
State of spark plug
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Ignition period
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Battery
Terminal connection status
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Electric circuit Looseness and damage of
joints
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Fuel device
Fuel leak
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Throttle condition
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Throttle
knob
clearance:
3 ~ 5mm
Lighting device and steering
indicator
function
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Exhaustpipeandmuffler
Whether the installation is loose
ordamaged
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Functionofmuffler
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Frame
Loosenessanddamage
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Other
state of grease in frame each
part
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Exception can be indentified
inoperation.
Make sure relevant parts are
normal.
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