Sym DD 50 Service Manual page 128

This chapter Contents
13. STEERING/FRONT WHEEL/SUSPENSION
Inspection
Place the axle onto a V-block to measure its
run-out with a dial gauge.
The dial gauge indicated 1/2 run-out.
Service limit: 0.20 mm
Wheel axle
Place the wheel on to a rotation seat, and turn
Free play
the wheel to check its bearing free play. If the
bearing is noisy or its free play is too much,
Free play
replace it.
Place the wheel on to a rotation seat to check its
rim wobbling. Turn the wheel with hand and
measure its rim wobbling value with a dial gauge.
Service limit:
Radial: 2.0 mm (0.08 in)
Axial: 2.0 mm (0.08 in)
Bolts
Remove 3 bolts and brake disc.
13-5