7.3.2.1 Axle bending check
Put the axle on the V-shape seat and measure its
eccentricity with a dial gauge.
Available limit: change above 0.2mm.
7.3.2.2 Swing check of the rim
Put the rim on a precise support and check its
swing degree.
Turn the wire with hands and read the swing degree.
Available limit:
Longitudinal direction: change above 2.0mm.
Horizontal direction: change above 2.0mm.
7.3.2.3 Front wheel bearing check
Remove the axle and front brake disc.
Remove the left sleeve of the front wheel and remove the
oil sealing.
Remove the bearing.
Check the bearing rolling condition.
If the bearing does not roll, has been damaged or looses, then
change it.