Yamaha WR250FM Bicycle User Manual


 
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INSP
ADJ
Tighten the steering ring nut 3 using
steering nut wrench 4.
N
OTE:
Set the torque wrench to the steering nut
wrench so that they form a right angle.
Steering nut wrench:
YU-33975/90890-01403
T
R
.
.
Steering ring nut (initial tightening):
38 Nm (3.8 m kg, 27 ft lb)
Loosen the steering ring nut one turn.
Retighten the steering ring nut using the
steering nut wrench.
WARNING
Avoid over-tightening.
T
R
.
.
Steering ring nut (final tightening):
7 Nm (0.7 m kg, 5.1 ft lb)
Check the steering stem by turning it lock
to lock. If there is any binding, remove the
steering stem assembly and inspect the
steering bearings.
Install the washer 5, upper bracket 6,
washer 7, steering stem nut 8, steering
stem cap 9, handlebar 0, handlebar
upper holder
A
and headlight
B
.
N
OTE:
The handlebar upper 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 stem cap.
CAUTION:
First tighten the bolts on the front side of
the handlebar upper holder, and then
tighten the bolts on the rear side.
T
R
.
.
Steering stem nut:
145 Nm (14.5 m kg, 105 ft lb)
Handlebar upper holder:
28 Nm (2.8 m kg, 20 ft lb)
Pinch bolt (upper bracket):
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)
STEERING HEAD INSPECTION AND ADJUSTMENT