Final Gear Gear Lash Measurement And Adjustment - Yamaha YFM250XL(C) Service Manual

FINAL DRIVE GEAR AND DRIVE SHAFT
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2.Install:
Thrust washer 1
Ring gear 2
Shim(s) 3 (proper size as calculated)
Bearing housing 4
NOTE:
Before installing the ring gear, apply the
grease to the oil seal rips.
Before installing the bearing housing,
apply the grease to the O-ring.
3.Install:
10 mm bolts 1 (bearing housing)
8 mm bolts 2 (bearing housing)
NOTE:
Tighten the bolts in stage, using a criss-
cross pattern.
10 mm Bolts (bearing housing):
40 Nm (4.0 m • kg, 29 ft • lb)
8 mm Bolts (bearing housing):
23 Nm (2.3 m • kg, 17 ft • lb)
FINAL GEAR GEAR LASH MEASUREMENT
AND ADJUSTMENT
Final gear gear lash measurement
1.Secure the gear case in a vise or other
support.
2.Remove:
Drain plug
Gasket
3.Install:
A bolt of the specified size 1
Into the drain plug hole.
CAUTION:
Finger tighten the bolt until it holds the
ring gear. Otherwise, the ring gear will be
damage.
DRIV
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