Yamaha YZ Serie Fahrer- Und Wartungshandbuch Seite 200

STEERING HEAD INSPECTION AND ADJUSTMENT
Ring nut wrench:
YU-33975/90890-01403
Ring nut (initial tightening):
38 Nm (3.8 m•kg, 27ft•lb)
9 Loosen the ring nut one turn.
9 Retighten the ring nut using the ring nut
wrench.
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Avoid over-tightening.
Ring nut (final tightening):
7 Nm (0.7 m•kg, 5.1 ft•lb)
9 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.
9 Install the handle crown 5, steering shaft
nut 6, handlebar 7, handlebar holder 8
and number plate 9.
NOTE:
9 The upper handlebar holder should be
installed with the punched mark a forward.
9 Insert the end of fuel breather hose 0 into
the hole of the number plate.
cC
First tighten the bolts on the front side of
the handlebar holder, and then tighten the
bolts on the rear side.
Steering shaft nut:
145 Nm (14.5 m•kg, 105 t•lb)
Handlebar upper holder:
28 Nm (2.8 m•kg, 20 ft•lb)
Pinch bolt (handle crown):
23 Nm (2.3 m•kg, 17 ft•lb)
Number plate:
7 Nm (0.7 m•kg, 5.1 ft•lb)
3-36
INSP
ADJ