Inspection - Yamaha ttr230 Service Manual

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FRONT WHEEL

INSPECTION

1. Remove corrosion from parts.
2. Verify:
• Axle
Roll the axle on a flat surface. Warping
=> Replace.
V V V V V
WARNING
Do not try to straighten out the axle.
3.Check:
• Tire
Damage/wear => Replace.
See Section "TIRE INSPECTION,"
CHAPTER 3.
• · Wheel
Warping/damage => Replace.
See Section "WHEEL INSPECTION,"
CHAPTER 3.
4.Check:
• Spokes
Warping/damage => Replace.
Loose spokes => Tighten.
Turn the wheel and beat the spokes using
a screwdriver.
NOTE:
If a sharp metallic sound is heard, the spoke
is tight.
If a deep metallic sound is heard, the spoke
is loose.
5. Tighten:
• · Loose spokes
Nipple:
2 N.m (0.2 kgf.m; 1.4 ft.lb)
NOTE:
Check the wheel for warping after spoke
tightening.
6. Measure:
• Wheel warping
Out of specification => Check the
wheel and roller bearing clearance.
Rim warping limit:
Vertical 1 1 1 1 1 : 2.0 mm
Side 2 2 2 2 2 :2.0 mm
6-3
FRAME

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