Rear Wheel Inspection; Rear Brake Inspection - Yamaha YW50AP Service Manual

REAR WHEEL AND REAR BRAKE
EB701020

REAR WHEEL INSPECTION

EB701021

REAR BRAKE INSPECTION

NOTE:
After polishing, wipe the polished particles with
a cloth.
NOTE:
Replace the brake shoes as a set, if either is
worn to the wear limit.
6-23
1 Inspect:
8 Rear wheel axle
8 Rear wheel
8 Rear wheel bearings
8 Oil seals
Refer to "FRONT WHEEL".
2. Measure:
8 Rear wheel runout
Refer to "FRONT WHEEL".
1. Inspect:
8 Brake lining surface
Glazed areas→Polish.
Use coarse sand paper.
2. Measure:
8 Brake lining thickness a
Brake lining thickness a :
Standard:
4 mm (0.16 in)
Limit:
2 mm (0.08 in)
Out of specification→Replace.
Measuring points " w¤"
3. Measure:
8 Brake drum inside diameter a
Out of specification→Replace the wheel.
Brake drum inside diameter:
Standard:
130 mm (5.12 in)
Limit:
131 mm (5.16 in)
CHAS