Remove the engine (see Engine Removal/Installation
Split the crankcase (see this chapter).
Remove the crankshaft.
First, remove the oil pipe [A] (see Engine Lubrication Sys-
tem chapter), and then remove the shift drum bearing
holder bolts and holder [B].
Pull out the shift rod [C] and take the shift fork [D] out of
the output shaft 4th gear.
Output Shaft [E]
Drive Shaft [F]
Shift Drum [G]
Align the shift drum cam [A] with the cutoff [B] of the left
crankcase by turning the shift drum.
Take out the transmission shafts [A] and shift drum [B] as
Separate the drive and output shafts, shift drum, and shift
Install the drive and output shaft assy, shift drum, and
output shaft 5th gear shift fork as a set.
Drive Shaft Assy [A]
Output Shaft Assy [B]
Shift Fork (drive shaft, 3rd gear) and Shift Drum Assy [C]
Shift Fork (No. 270, output shaft, 5th gear) [D]