Checking The Oil Pump Drive Sprocket And Oil Pump Drive Chain; Installing The Clutch - Yamaha YZF-R6(V) 2006 Service Manual

2. Check:
• Bearing
Damage/wear → Replace.
ET2C01011
CHECKING THE OIL PUMP DRIVE
SPROCKET AND OIL PUMP DRIVE CHAIN
1. Check:
• Oil pump drive sprocket
Cracks/damage/wear → Replace the clutch
housing, oil pump drive chain, and oil pump
driven sprocket as a set.
2. Check:
• Oil pump drive chain
Damage/stiffness → Replace the clutch
housing, oil pump drive chain, and oil pump
driven sprocket as a set.
EAS25270

INSTALLING THE CLUTCH

1. Install:
• Oil pump drive chain "1"
• Clutch housing "2"
NOTE:
• Install the oil pump drive chain onto the clutch
housing, and then install the chain onto the oil
pump driven sprocket while installing the clutch
housing onto the main axle.
• Make sure that the oil pump drive chain passes
through the oil pump drive chain guide.
2. Install:
• Clutch boss plate "1"
• Clutch boss "2"
NOTE:
Fit the projections "a" on the clutch boss into the
grooves "b" in the clutch boss plate.
1
3. Install:
• Springs "1"
NOTE:
• Stack the springs on top of each other, making
sure that the tab "a" on each spring is in a dif-
ferent position.
• Fit the tabs "a" on the springs into the grooves
"b" in the clutch boss plate.
a
b
2
4. Tighten:
• Clutch boss nut "1"
1
NOTE:
• While holding the clutch boss "2" with the uni-
versal clutch holder "3", tighten the clutch boss
nut.
5-44
b
a
b
1
a
a
New
Clutch boss nut
115 Nm (11.5 m·kg, 85 ft·lb)
CLUTCH
2
a
a
b
1