Yamaha TT-R125EY, Service Manual

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3-30
INSP
ADJ
G
• Tighten the lower ring nut
6
using steering
nut wrench
7
and turn the steering right
and left a few times.
Set the torque wrench to the steering nut
wrench so that they form a right angle
.
• 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 rubber washer
8
, upper ring nut
9
and special washer
0
.
• Tighten the upper ring nut until it contacts
the rubber washer.
• Insert the special washer pawls into the
slots. If the slots are not aligned, tighten the
upper ring nut for alignment.
Lower ring nut (initial tightening):
38 Nm (3.8 m · kg, 27 ft · lb)
Steering nut wrench:
YU-33975/90890-01403
• Loosen the lower ring nut one turn.
• Retighten the lower ring nut using the
steering nut wrench.
WARNING
Avoid over-tightening.
Ring nut (final tightening):
20 Nm (2.0 m · kg, 14 ft · lb)
• Install the upper bracket
A
, steering stem
nut
B
, cap
C
, handlebar
D
, upper
handlebar holder
E
, main switch
F
, starter
knob nut
G
and number plate
H
.
• The upper handlebar holder should be
installed with the punched mark
a
forward.
• Insert the end of fuel breather hose
I
into
the hose clamp.
STEERING HEAD INSPECTION AND
ADJUSTMENT
TIP
TIP
TIP