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Yamaha YZF-R1(B) 2012 User Manual

Yamaha YZF-R1(B) 2012
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PERIODIC MAINTENANCE
3-23
c. Loosen the lower ring nut “6” completely,
then tighten it to specification.
WARNING
EWA13140
Do not overtighten the lower ring nut.
d. Check the steering head for looseness or
binding by turning the front fork all the way
in both directions. If any binding is felt,
remove the lower bracket and check the
upper and lower bearings.
Refer to “STEERING HEAD” on page 4-72.
e. Install the rubber washer “7”.
f. Install the upper ring nut “8”.
g. Finger tighten the upper ring nut, then align
the slots of both ring nuts. If necessary,
hold the lower ring nut and tighten the
upper ring nut until their slots are aligned.
h. Install the lock washer “9”.
TIP
Make sure the lock washer tabs “a” sit correctly
in the ring nut slots “b”.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
5. Install:
Upper bracket
Refer to “HANDLEBARS” on page 4-56.
EAS14B1092
CHECKING THE STEERING DAMPER
Refer to “CHECKING THE STEERING
DAMPER” on page 4-75.
EAS14B1093
CHECKING THE CHASSIS FASTENERS
Make sure that all nuts, bolts, and screws are
properly tightened.
Refer to “CHASSIS TIGHTENING TORQUES”
on page 2-20.
EAS21700
LUBRICATING THE BRAKE LEVER
Lubricate the pivoting point and metal-to-metal
moving parts of the levers.
EAS14B1100
LUBRICATING THE CLUTCH LEVER
Lubricate the pivoting point and metal-to-metal
moving parts of the levers.
EAS21710
LUBRICATING THE PEDAL
Lubricate the pivoting point and metal-to-metal
moving parts of the pedal.
Steering nut wrench
90890-01403
Exhaust flange nut wrench
YU-A9472
Lower ring nut (initial tightening
torque)
52 Nm (5.2 m·kgf, 37 ft·lbf)
Lower ring nut (final tightening
torque)
18 Nm (1.8 m·kgf, 13 ft·lbf)
Recommended lubricant
Silicone grease
Recommended lubricant
Lithium-soap-based grease
Recommended lubricant
Lithium-soap-based grease

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Yamaha YZF-R1(B) 2012 Specifications

General IconGeneral
BrandYamaha
ModelYZF-R1(B) 2012
CategoryMotorcycle
LanguageEnglish

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