Yamaha WR45OFR Bicycle User Manual


 
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INSP
ADJ
STEERING HEAD INSPECTION AND ADJUSTMENT
Tighten the ring nut 3 using ring nut
wrench 4.
NOTE:
Set the torque wrench to the ring nut wrench
so that they form a right angle.
Ring nut wrench:
YU-33975/90890-01403
T
R
.
.
Ring nut (initial tightening):
38 Nm (3.8 m kg, 27 ft lb)
Loosen the ring nut one turn.
Retighten the ring nut using the ring nut
wrench.
WARNING
Avoid over-tightening.
T
R
.
.
Ring nut (final tightening):
7 Nm (0.7 m kg, 5.1 ft lb)
Check the steering shaft by turning it lock
to lock. If there is any binding, remove the
steering shaft assembly and inspect the
steering bearings.
Install the plain washer 5, handle crown
6, plain washer 7, steering shaft nut 8,
steering shaft cap 9, handlebar 0, han-
dlebar holder A and headlight B.
NOTE:
The handlebar holder should be installed
with the punched mark a forward.
Insert the end of the fuel breather hose C
into the hole in the steering shaft cap.
CAUTION:
First tighten the bolts on the front side of
the handlebar holder, and then tighten
the bolts on the rear side.
T
R
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.
Steering shaft nut:
145 Nm (14.5 m kg, 105 ft lb)
Handlebar holder:
28 Nm (2.8 m kg, 20 ft lb)
Pinch bolt (handle crown):
23 Nm (2.3 m kg, 17 ft lb)
Headlight (left and right):
10 Nm (1.0 m kg, 7.2 ft lb)
Headlight (lower):
7 Nm (0.7 m kg, 5.1 ft lb)