Front Wheel; Removing The Front Wheels; Checking The Front Wheels; Checking The Front Wheel Hubs - Yamaha 2009 YFM25RY Service Manual

EAS21890

REMOVING THE FRONT WHEELS

The following procedure applies to both of the
front wheels.
1. Stand the vehicle on a level surface.
EWA13120
WARNING
Securely support the vehicle so that there
is no danger of it falling over.
TIP
Place the vehicle on a suitable stand so that
the front wheel is elevated.
2. Remove:

• Front wheel

EAS29380

CHECKING THE FRONT WHEELS

The following procedure applies to both of the
front wheels.
1. Check:
• Tire
• Wheel
Refer to "CHECKING THE TIRES" on
page 3-29 and "CHECKING THE
WHEELS" on page 3-31.
2. Measure:
• Radial wheel runout "1"
• Lateral wheel runout "2"
Over the specified limit → Replace the
wheel or check the wheel bearing play
"3".
Radial wheel runout limit
2.0 mm (0.08 in)
Lateral wheel runout limit
2.0 mm (0.08 in)
3. Check:
• Wheel balance
Out of balance → Adjust.
EWA15000
WARNING
After replacing the tire, ride conservatively
to allow the tire to be properly seated in the
rim. Failure to do so may cause an accident
resulting in vehicle damage and possible
injury.
EAS29390

CHECKING THE FRONT WHEEL HUBS

The following procedure applies to both of the
front wheel hubs.
1. Check:
• Wheel hubs "1"
Cracks/damage → Replace.
4-5
FRONT WHEEL