Operation Manual

TRANSMISSION
5-84
EAS31560
CHECKING THE TRANSMISSION
1. Check:
• Transmission gears
Blue discoloration/pitting/wear →
Replace.
2. Check:
• Transmission gear movement
Rough movement → Replace the defec-
tive part(s).
3. Check:
• Main axle
Cracks/damage/wear → Replace the
main axle.
4. Measure:
• Drive axle runout
(with a centering device and dial gauge)
Out of specification → Replace the drive
axle.
5. Measure:
• Secondary shaft runout
(with a centering device and dial gauge)
Out of specification → Replace the sec-
ondary shaft.
Drive axle runout limit
0.100 mm (0.0039 in)
Secondary shaft runout limit
0.120 mm (0.0047 in)