Yamaha XT250X 2008, Service Manual

Page: 210 / 282

TRANSMISSION
5-64
3. Check:
●
Transmission gears
Blue discoloration/pitting/wear
→
Replace
the defective gear(s).
●
Transmission gear dogs
Cracks/damage/wear
→
Replace the defec-
tive gear(s).
4. Check:
●
Transmission gear engagement
(each pinion gear to its respective wheel
gear)
Incorrect
→
Reassemble the transmission
axle assemblies.
NOTE:
When reassembling the main axle “1”, press the
2nd pinion gear “2” onto it as shown.
5. Check:
●
Transmission gear movement
Rough movement
→
Replace the defective
part(s).
6. Check:
●
Circlips
Bends/damage/looseness
→
Replace.
EAS26320
INSTALLING THE SHIFT FORKS AND SHIFT
DRUM ASSEMBLY
1. Install:
●
Shift fork-L “1”
●
Shift fork-C
●
Shift fork-R “2”
●
Shift drum assembly “3”
●
Shift fork guide bars “4”
NOTE:
The embossed marks (“R”/“C”/“L”) on the shift
forks should face towards the right side of the
engine.
2. Check:
●
Transmission
Rough movement
→
Repair.
NOTE:
Oil each gear, shaft, and bearing thoroughly.
a. 102.2
–
102.4 mm
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