Service manual

5 - 126
ENG
TRANSMISSION
EAS00425
CHECKING THE TRANSMISSION
1. Measure:
• main axle runout
(with a centering device and dial gauge
1)
Out of specification → Replace the main
axle.
2. Measure:
• drive axle runout
(with a centering device and dial gauge
1)
Out of specification → Replace the drive
axle.
Maximum main axle runout
0.08 mm (0.003 in)
Maximum drive axle runout
0.08 mm (0.003 in)
3. Check:
• transmission gears
Blue discoloration/pitting/wear →
Replace the defective gear(s).
• transmission gear dogs
Cracks/damage/rounded edges →
Replace the defective gear(s).
4. Check:
• transmission gear engagement
(each pinion gear to its respective wheel
gear)
Incorrect → Reassemble the transmis-
sion axle assemblies.
5. Check:
• transmission gear movement
Rough movement → Replace the defec-
tive part(s).
6. Check:
• circlips
Bends/damage/looseness → Replace.
INSTALLING THE TRANSMISSION, SHIFT
DRUM ASSEMBLY AND SHIFT FORKS
1. Install:
• main axle assembly 1
• drive axle assembly 2
• O-ring
• spacer
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