Checking The Primary Drive Gear; Checking The Primary Driven Gear; Checking The Pull Lever Shaft And Pull Rod; Installing The Clutch - Yamaha R1 Series 2015 Service Manual

Table of Contents

CHECKING THE PRIMARY DRIVE GEAR

• Primary drive gear

Replace the crankshaft and

clutch housing as a set.

Excessive noise during operation

the crankshaft and clutch housing as a set.

• Primary driven gear "1"

Replace the clutch housing

and crankshaft as a set.

Excessive noise during operation

the clutch housing and crankshaft as a set.

CHECKING THE PULL LEVER SHAFT AND

• Pull lever shaft pinion gear teeth "1"

• Pull rod teeth "2"

pull lever shaft as a set.

Replace the pull rod and

• Pull rod bearing

After assembling the clutch assembly, the noise

like a dry-type clutch might occur with the gear

position in neutral and half clutch. This is due to

the clutch dragging by engine oil when assem-

bled. The pressure plate makes chattering by

the clutch dragging and noise occurs between

pressure plate cam and clutch boss cam. This

noise will disappeared after riding few mileage

as engine oil between clutch plate and friction

plate will be reduced to optimum condition by

clutch operation.

• Clutch housing assembly "1"

Make sure to fit the projections "a" of the oil

pump drive sprocket to the concave "b" of

the clutch housing assembly.

When installing the clutch housing assembly,

turn the crankshaft so that the crankshaft web "c"

cannot be seen.