Transmission Assembly - Yamaha YZF-R1 Service Manual

Transmission Assembly

The seal side should face outward
(one side seal bearing) and press
in the bearing cup all the way into
the case until it touches bottom.
Points to be careful of the oil seal assembly
The convex part on the oil seal should be
put into the case groove vertically so that
the oil seal does not fall over and is tightly
fit into the bearing cup of the bearing.
(Apply grease to the lip.)
Matching mark
Matching mark
Washer
Washer
Shaft
Detail of installation of washer
Matching mark
Matching mark
Washer
Washer
Shaft
Edge
Portion R
Detail of installation of washer
A B
M3
M1
M2 M3
B B
TIP
Edge
Portion R
Rotate washer so that its teeth meet axle-
spline teeth on the axle, and then lock with
,
washer s claw.
Assemble washer with putting together
their matching mark.
B
M1
M1
M2 M3 M2
C B
x Always use a new circlip.
x Do not mistake the washer and circlip directions.
(See drawing below.)
Circlip
Shaft
Edge
Detail of installation of circlip
– 29 –
Apply molybdenum oil to inside of diameter.
M1
After assembly, it should rotate smoothly.
Apply molybdenum oil to the inside diameter
M2
and end. After assembly, it should rotate
smoothly.
Apply molybdenum oil to teeth of spline.
M3
After assembly, it should slide smoothly.
The seal side should face outward (one
side seal bearing) and assembled toward
the case right side edge.
Washer
Gear
Install the circlip with its inner
diameter R portion to the gear
side and its edge portion to the
opposite side.
PortionR
Position the center of the abutment joint
of the circlip right with the spline threads.