Wheel Axle; Brake Disc - Orion AGB-21G Service Manual

FRONT WHEEL AND REAR WHEEL

Wheel axle

1. Measure:
Wheel axle bends
Out of specification → Replace.
Use the dial gauge
Wheel axle bending limit:
0.5 mm
NOTE:
The bending value is shown by one half of the
dial gauge reading.
WARNING
Do not attempt to straighten a bent axle.

Brake disc

1. Measure:
Brake disc deflection (only rear brake
disc)
Use the dial gauge
Out of specification → Inspect wheel
runout.
If wheel runout is in good condition,
replace the brake disc.
Brake disc deflection limit:
Rear:
<Limit>: 0.15 mm
2. Measure:
Brake disc thickness
Out of limit → Replace.
Brake disc thickness:
Front:
3.0 mm
<Limit>: 2.5 mm
Rear:
3.0 mm
<Limit>: 2.5 mm
5 - 4
.
.