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CRANKSHAFT/TRANSMISSION 9-33
Transmission
Transmission Shaft Removal
•
Split the crankcase (see Crankcase Splitting).
•
Remove the drive shaft [A] and output shaft [B].
Transmission Shaft Installation
•
Check to see that the set pins [A] and set rings [B] are in
place.
•
Install the drive shaft and output shaft into the upper
crankcase half.
•
Apply engine oil to the bearings.
○
The bearing set pins and rings must match properly with
the holes or grooves in the bearing outer races. When
they are properly matched, there is no clearance [A] be-
tween the crankcase and the bearing outer races.
•
Assemble the crankcase (see Crankcase Assembly).
•
Using a high flash-point solvent, clean off any oil or dirt
from the outer circumference of the oil seal [A] and its
matching surfaces of the crankcases. Wipe the solvent
with a clean cloth.
•
Apply high-temperature grease to the oil seal lips.
•
Insert the collar [B] into the oil seal.
•
Press in the oil seal into the crankcase so that the surface
of the oil seal is flush with the surface [C] of the crankcase.
Transmission Shaft Disassembly
•
Remove the transmission shafts (see Transmission Shaft
Removal).
•
Remove the circlips, and disassemble the transmission
shafts.
Special Tool - Outside Circlip Pliers: 57001-144
•
The 5th gear [A] on the output shaft has three steel balls
assembled into it for the positive neutral finder mecha-
nism. Remove the 5th gear.
○
Set the output shaft in a vertical position holding the 3rd
gear [B].
○
Spin the 5th gear quickly [C] and pull it off upward.
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