16
ENGINE
118
» If the intermediate discs are not level or are pitted:
–
Replace all intermediate discs.
16.4.17 Checking the shift mechanism
308086-01
–
Check the shift forks
1
(see
A
) for damage and wear (visual check).
» If there is damage or wear:
–
Change the shift fork and gear wheel pair.
–
Check shift grooves
B
of shift drum
2
for wear.
» If the shift groove is worn:
–
Change the shift roller.
–
Check the seat of the shift drum in bearing
3
.
» If the shift roller is not seated correctly:
–
Replace the shift drum and/or the bearing.
–
Check bearing
3
for stiffness and wear.
» If the bearing is stiff or worn:
–
Change the bearing.
–
Check shift rail
4
on a flat surface for run-out.
» If there is run-out:
–
Change the shift rail.
–
Check the shift rail for scoring, signs of corrosion and stiffness in the shift forks.
» If there is scoring or corrosion, or if the shift fork is stiff:
–
Change the shift rail.
–
Check sliding plate
5
in contact areas
C
for wear.
» If the sliding plate is worn:
–
Change the shift shaft.
–
Check return surface
D
on the sliding plate for wear.
» If deep notches are present:
–
Change the shift shaft.
–
Check guide pin
E
for looseness and wear.
» If the guide pin is loose and/or worn:
–
Change the shift shaft.