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