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30/ENGINE - WORK ON INDIVIDUAL PARTS
Checking the shift mechanism
16.15
0 0 D
D
0 0 E
E
0 0 C
C
3
0 0 3
0 0 5
5
0 0 6
6
0 0 2
2
0 0 5
5
0 0 B
B
0 0 3
3
4
0 0 4
0 0 1
1
4
0 0 4
0 0 1
1
4
0 0 4
0 0 0 F
–
Check shift forks
»
If there is damage or wear:
0 0 7
7
–
–
Check shift grooves
»
If the shift groove is worn:
–
–
Check the seat of the shift drum in bearings
»
If the shift roller is not seated correctly:
–
–
Check bearing
»
If the bearings do not move freely or are worn:
0 0 A
A
–
–
Check shift rollers
»
If the shift roller does not move freely or is worn:
–
0 0 1
1
–
Check springs
»
If the spring is broken or worn:
300804-01
–
–
Check the shift rail
»
If there is run-out:
–
–
Check 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:
–
–
Check sliding plate
»
If the sliding plate is worn:
–
–
Check return surface
»
If deep notches are present:
–
–
Check guide pin
»
If the guide pin is loose and/or worn:
–
–
Preassemble the shift shaft. (
–
Check clearance
Shift shaft - play in sliding plate/shift
quadrant
»
If the measured value does not equal the specified value:
–
400372-11
on leaf
for damage and wear (visual inspection).
Change the shift fork and the idler/fixed gear pair.
of shift drum
Change the shift roller.
Change the shift drum and/or the bearing.
for smooth operation and wear.
Change the bearings.
for smooth operation in the shift groove and for wear.
Change the shift roller.
of the shift rails for damage and wear.
Change the spring of the shift rail.
on a flat surface for run-out.
Change the shift rail.
Change the shift rail.
in contact area
Change the sliding plate.
on the sliding plate for wear.
Change the sliding plate.
for looseness and wear.
Change the sliding plate.
p. 69)
between the sliding plate and shift quadrant.
Change the sliding plate.
for wear.
.
for wear.
0.40... 0.80 mm (0.0157...
0.0315 in)
68
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