Yamaha MBK MW125 2014, Service Manual

Page: 137 / 380

FRONT WHEELS
4-28
EAS30145
REMOVING THE FRONT WHEELS
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
2. Remove:
• Front brake calipers
NOTICE
ECA21620
Do not operate the brake lever when remov-
ing the brake calipers.
3. Elevate:
• Front wheels
TIP
Be sure to place the stand “1” under the vehicle
at the location shown in the illustration.
EAS30146
DISASSEMBLING THE FRONT WHEELS
The following procedure applies to both of the
front wheels.
1. Remove:
• Oil seals
• Wheel bearings
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a. Clean the surface of the front wheel hub.
b. Remove the oil seals “1” with a flat-head
screwdriver.
TIP
To prevent damaging the wheel, place a rag “2”
between the screwdriver and the wheel surface.
c. Remove the wheel bearings “3” with a gener-
al bearing puller.
▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲▲▲
EAS30147
CHECKING THE FRONT WHEELS
The following procedure applies to both of the
front wheels.
1. Check:
• Wheel axle
Roll the wheel axle on a flat surface.
Bends
→
Replace.
WARNING
EWA13460
Do not attempt to straighten a bent wheel ax-
le.
2. Check:
• Tire
• Front wheel
Damage/wear
→
Replace.
Refer to “CHECKING THE TIRES” on page
3-14 and “CHECKING THE WHEELS” on
page 3-13.
3. Measure:
• Radial wheel runout “1”
• Lateral wheel runout “2”
Over the specified limits
→
Replace.
1
1
2
Radial wheel runout limit
1.0 mm (0.04 in)
Lateral wheel runout limit
0.5 mm (0.02 in)