R R
D D
L L
A A
A A
C C
CRANKSHAFT / TRANSMISSION
CRANKSHAFT / TRANSMISSION
Shift Rail Fork Assembly H/R【C】
Shift Rail Fork Assembly L 【D】
Shift Drum【A】
A A
Countershaft Assembly【B】
C C
Insert the Shift Forks into the groove of the Countershaft
Assembly
H H
B B
P P
Shift Fork Bending
Shift Fork Bending
If the fork is bent, replace the shift rod with a new one.
A bent fork could cause diffi culty in shifting, or allow the
transmission to jump out of gear when under power.
A A
Shift Fork/Gear and Shifter Groove Wear
Shift Fork/Gear and Shifter Groove Wear
If the thickness of a shift fork ear is less than the
servicelimit, the shift rod must be replaced.
Shift Fork Ear Thickness
If the groove is worn over the service limit, the shifter
must be replaced
Shifter Groove Width
B B
◆ Install:
◆ Visually inspect the shift fork.
【A】90°
◆ Measure the thickness of the shift fork ears【B】,
and measure the width【C】of the gear groove and
shifter.
Standard: 5.8 ~ 5.9 mm
Service Limit: 5.7 mm
Standard: 6.0 ~ 6.1 mm
Service Limit: 6.2 mm
3-2-29