Yamaha SZR 660 Service Manual page 157

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STEERING
3. install;
•
Ring
nut
(lower)
(1)
Use
the ring nut
wrench
(2)
¥-
Ring nut wrench:
PfU 90890-01385
NOTE:
„
Apply
the lithium
soap-base grease
to the steering
axle thread.
Ring
nut tightening
sequence;
•
Tighten the
ring
nut using the
ring
nut wrench.
Ring nut (lower)
{initial
tightening):
38Nm(3.8mkg)
• Loosen
the ring nut
{1}
completely and
retighten
it
to
specification.
WARNING
Do not tighten excessively.
Ring
nut (lower)
(final
tightening):
3Nm(0.3kgm)
4.
Check
the steering axle by turning
it
lock to
lock.
If
there
is
any
binding,
remove
the steer-
ing axle
assembly and
inspect the steering
bearings.
STEERING
5. Install:
•
Plate
washer
•
Ring nut (upper)
(1)
• Lock washer
(2)
Installation
sequence
•
Install the plate
washer on
the lower
ring nut.
•
Install
the
ring
nut (upper)
(1).
• Finger tighten the
ring
nut (upper), then align
the slots of both ring nuts.
If
not aligned, hold
the lower ring
nut
and
tighten the upper
ring nut
until
they are aligned.
•
Install
the
lock
washer
(2).
NOTE:
.,
Make
sure the lock
washer
tab is in
the
slots.
NOTE:
When
reassembling the
arms
of
the
front fork,
pay
attention
to
the
jut
of
the outer tubes
in
relation
to
handle crown.
Front
fork
top end
(a)
(Standard):
0±0.5mm
7-57
7-58