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9-38 CRANKSHAFT/TRANSMISSION
Transmission
Shift Drum and Fork Removal
•
Remove:
Lower Crankcase Half (see Crankcase Splitting)
Transmission Shafts (see Transmission Shaft Removal)
Gear Positioning Lever (see External Shift Mechanism
Removal)
Shift Drum Bearing Holder Bolts [A]
Shift Drum Bearing Holder [B]
•
Pull out the shift rods [C], and remove the shift forks.
•
Pull out the shift drum [D].
Shift Drum and Fork Installation
•
Apply engine oil to the shift drum, forks and rods.
•
Install the shift drum [A].
•
Install the shift rods [B] and shift forks, note the following.
The rods are identical.
Position the one with shortest ears [C] on the drive shaft
and place the pin in the center groove in the shift drum.
The two forks [D] on the output shaft are identical.
Install the forks so that its “0061” and “0062” side faces
engine left side.
•
Apply a non-permanent locking agent to the threads of
the shift drum bearing holder bolts, and tighten them.
Torque - Shift Drum Bearing Holder Bolts: 12 N·m (1.2
kgf·m, 106 in·lb)
•
Install the removed parts (see appropriate chapters).
Shift Drum Disassembly
•
Remove the shift drum (see Shift Drum and Fork Re-
moval).
•
While holding the shift drum with a vise, remove the shift
drum cam holder bolt [A].
•
Remove:
Shift Drum Cam [B]
Dowel Pin [C]
Ball Bearing [D]
Shift Drum Assembly
•
Install:
Ball Bearing [A]
Dowel Pin [B] and Shift Drum Cam [C]
Align the pin with the groove in the shift drum cam.
•
Apply a non-permanent locking agent to the threads of
the shift drum cam holder bolt [D] and tighten it.
Torque - Shift Drum Cam Holder Bolt: 12 N·m (1.2 kgf·m,
106 in·lb)
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