Disassembling The Front Wheel; Checking The Speedometer Gear Unit; Assembling The Front Wheel - Yamaha XG250 Service Manual

a
Radial wheel runout limit
2.0 mm (0.08 in)
Lateral wheel runout limit
2.0 mm (0.08 in)
6. Check:
Collar
●
Damage/wear → Replace.
7. Check:
Wheel bearings
●
Front wheel turns roughly or is loose → Re-
place the wheel bearings.
Oil seals
●
Damage/wear → Replace.
EAS21910

DISASSEMBLING THE FRONT WHEEL

1. Remove:
Wheel bearings
●
Oil seals
●
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Clean the outside of the front wheel hub.
b. Remove the oil seals "1" with a flat-head
screwdriver.
NOTE:
To prevent damaging the wheel, place a rag "2"
between the screwdriver and the wheel surface.
b
1
c. Remove the wheel bearings "3" with a gener-
al bearing pulle "4".
3
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
EAS21940
CHECKING THE SPEEDOMETER GEAR
UNIT
1. Check:
Speedometer clutch
●
Bends/damage/wear → Replace.
2. Check:
Speedometer drive gear
●
Speedometer driven gear
●
Damage/wear → Replace.
EAS21960

ASSEMBLING THE FRONT WHEEL

1. Install:
Wheel bearings
●
Oil seals
New
●
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Install the new wheel bearings and oil seals
in the reverse order of disassembly.
ECA4D602
CAUTION:
Do not contact the wheel bearing inner race
"1" or balls "2". Contact should be made
only with the outer race "3".
NOTE:
Use a socket "4" that matches the diameter of
4-5
FRONT WHEEL
2
4
New