Apply grease to the oil seal lips.
Apply oil to the outer circumference of the oil seal so that it will go into place smoothly.
Install the oil seal to the crankcase so that the surface of the oil seal is flush with the surface of the crankcase.

Transmission Shaft Removal
Refer to the Transmission Assy Disassembly.
Transmission Shaft Installation
Refer to the Transmission Assy Assembly.
Transmission Assy Assembly
Transmission Shaft DisassemblyDrive Chain Removal/Installation
NOTE
Since the drive chain is installed through the swingarm,
The chain can not be removed other than by cutting it.
Prepare the new link pin, link plate, grease seals, and
tools for rejoining the chain.
Remove:
Bolts [A]
Front Footpeg Bracket [B]
Remove:
Bolts [A]
Chain Cover [B]
...
Brake Fluid Change
NOTE
The procedure to change the front brake fluid is as follows.
Changing the rear brake fluid is the same as for
the front brake.
Level the brake fluid reservoir.
Remove:
Screw [A]
Stopper [B]
Front Brake Reservoir Cap [C]
Diaphragm Plate
Diaphragm
Remove the rubb ...
Oil Pump Drive Gear Installation
Install is the reverse of removal. Note the following.
First, engage the oil pump chain [A] to the gears, and then
install the oil pump drive gear [B].
Turn the “OUT” mark [C] to outside.
Apply a non-permanent locking agent to the oil pump drive
chain guide bolt and the oil pump drive ...