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Table 4-10: Maintenance of Wheels
3. Refer to Table 4-10 in respect of damage forms, fault phenomena and common
maintenance methods of wheels:
Component
Name
Damage Form
Component Fault
Phenomenon
Motorcycle Fault
Phenomenon
Maintenance Method
Front wheel
The front wheel is
twisted or deformed.
T h e f r o n t w h e e l i s
twisted or deformed.
The front wheel runs
off tracking, and the
steering bar jitters or
shakes in the driving.
Re p l a c e t h e f r o n t
wheel
The seat hole for
bearing of wheel
hub is excessively
worn.
The fit of the bearing
and the bearing seat
hole becomes loose.
The front wheel runs
off tracking, and the
steering bar jitters or
shakes in the driving.
T h e b e a r i n g i s
excessively abraded
or damaged.
The radial and axial
clearances between the
outer ring and inner
ring of the bearing are
too large or the bearing
rotates inflexibly.
The front wheel runs
off tracking, and the
steering bar jitters or
shakes in the driving.
.Replace the bearing
Front tire
The tire is abraded
excessively.
------------------
The tire is easy to slip
i n t h e d r i v i n g, a n d
is of poor side slip
prevention.
C h a n g e t h e c o v e r
tire.
O d o m e t e r
gear box
The gear is damaged
------------------
The odometer pointer
does not move.
Replace the odometer
gear box
T h e g e a r r i n g i s
damaged
------------------
The odometer pointer
does not move.
Replace the odometer
gear box
Rear wheel
The rear wheel is
twisted or deformed.
The rear aluminum
wheel is twisted or
deformed.
It runs off tracking, the
rear wheel shakes in
the driving
Replace the bearing
The rear wheel is
broken
------------------
T h e w h e e l h u b
b e a r i n g h o l e i s
excessively worn.
The fit of the bearing
and the bearing seat
hole becomes loose.
T h e b e a r i n g i s
excessively abraded
or damaged.
The radial and axial
clearances between the
outer ring and inner
ring of the bearing are
too large or the bearing
rotates inflexibly.
Rear tire
The tire is abraded
excessively.
------------------
The tire is easy to slip
i n t h e d r i v i n g, a n d
is of poor side slip
prevention.
C h a n g e t h e c o v e r
tire.
