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3.3.2.3 Inspect the front wheel bearing
Disassemble the middle sleeve of front wheel and remove
the oil seal.
Inspect rolling condition of the inner race of swivel bearing
If it does not roll or is loosely contacted with the outer race
or it is damaged, please replace with a new one.
3.3.2.4 Inspect the spoke
Inspect the spoke,if it is bent, damaged, please change it .
If it is relaxed, please fasten it.
Screw up the spoke with the tightening torque on screw cap
of 0.3× 10 N·m.
3.3.3 Replace the bearing
Unload the front wheel spindle and the sleeve.
Spread grease on the bearing.
Punch in the left bearing.
Reload the sleeve.
Punch the bearing in.
* Note
•The bearing must be punched in
horizontally.
•The oil seal must be punched outward.
Middle sleeve of front wheel
oil seall
clearance
clearance
axial direction
radial direction