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Yamaha YZF-R1(B) 2012 User Manual

Yamaha YZF-R1(B) 2012
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CLUTCH
5-65
EAS25160
CHECKING THE CLUTCH BOSS
1. Check:
Clutch boss splines
Damage/pitting/wear Replace the
clutch boss.
TIP
Pitting on the clutch boss splines will cause
erratic clutch operation.
EAS25170
CHECKING THE PRESSURE PLATE
1. Check:
Pressure plate 1 “1”
Pressure plate 2 “2”
Cracks/damage Replace.
Bearing “3”
Damage/wear Replace.
EAS25200
CHECKING THE PRIMARY DRIVE GEAR
1. Check:
Primary drive gear
Damage/wear Replace the crankshaft
and clutch housing as a set.
Excessive noise during operation
Replace the crankshaft and clutch hous-
ing as a set.
EAS25210
CHECKING THE PRIMARY DRIVEN GEAR
1. Check:
Primary driven gear “1”
Damage/wear Replace the clutch
housing and crankshaft as a set.
Excessive noise during operation
Replace the clutch housing and crank-
shaft as a set.
EAS25220
CHECKING THE PULL LEVER SHAFT AND
PULL ROD
1. Check:
Pull lever shaft pinion gear teeth “1”
Pull rod teeth “2”
Damage/wear Replace the pull rod
and pull lever shaft as a set.
2. Check:
Pull rod bearing
Damage/wear Replace.
EAS25240
INSTALLING THE CLUTCH
1. Install:
Washer
Bearing
Clutch housing assembly “1”
Thrust washer
Conical spring washer
ECA14B1019
Make sure to fit the projections “a” of the
oil pump drive sprocket to the concave “b”
of the clutch housing assembly.
TIP
When installing the clutch housing assembly,
turn the crankshaft so that the crankshaft web
“c” cannot be seen.

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Yamaha YZF-R1(B) 2012 Specifications

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

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