Yamaha TT-R250 Owner's Manual page 58

NOTE:
Make sure that both adjusting plates
are in the same position for proper
wheel alignment.
(b)
2
1
(a)
1. Cotter pin
2. Axle nut
3. Adjusting plate
CAUTION:
Improper drive chain slack will over-
load the engine as well as other vital
parts of the machine and can lead to
chain slippage or breakage. To pre-
vent this from occurring, keep the
drive chain slack within the speci-
fied limits.
PERIODIC MAINTENANCE AND MINOR REPAIR
3. Tighten the axle nut to the speci-
fied torque.
Tightening torque:
Axle nut:
105 Nm (10.5 m·kgf, 76 ft·lbf)
4. Insert a new cotter pin into the axle
3
nut, and then bend its ends as
shown.
ECA10570
1. Cotter pin
NOTE:
Make sure that two notches in the axle
nut are aligned with the hole through
the wheel axle, otherwise further tight-
en the axle nut until they are.
Always use a new cotter pin for the
axle nut.
1
6-22
WARNING
EWA10700
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