KTM 690 Enduro R 2013, Руководство по ремонту

Страница: 143 / 234

17 ENGINE
141
17.4.32 Checking shift mechanism
0 0 B B
0 0 3 3
0 0 2 2
0 0 C C
0 0 E E
0 0 D D
0 0 5 5
0 0 1 1
0 0 1 1
0 0 A A
0 0 3 3
0 0
6 6
0 0 4 4
0 0 4 4
0 0 1 1
300120-01
–
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 the bearings
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 bearings do not move freely or are worn:
–
Replace the bearings.
–
Check the needle bushing
4
for stiffness and wear.
» If the needle bushing does not move freely or is worn:
–
Replace the needle bushing.
–
Check the shift rail
5
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
6
in contact areas
C
for wear.
» If the sliding plate is worn:
–
Change the sliding plate.
–
Check return surface
D
on the sliding plate for wear.
» If deep notches are present:
–
Change the sliding plate.
–
Check guide pin
E
for looseness and wear.
» If the guide pin is loose and/or worn:
–
Change the sliding plate.
–
Preassemble the shift shaft. ( p. 141)
0 0 0
0 0 F F
300122-01
–
Check the clearance
F
between the sliding plate and the 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.
17.4.33 Preassembling shift shaft
0 0 1 1
3 3
6 6
2 2
5 5
4 4
300154-01
–
Fix the short end of the shift shaft in a vise.
Guideline
Use soft jaws.
–
Mount sliding plate
1
with the guide pin facing down and attach the guide pin to
the shift quadrant.
–
Mount preload spring
2
.
–
Push on spring guide
3
, push return spring
4
over the spring guide with the offset
end facing upward and lift the offset end over abutment bolt
5
.
–
Mount stop disk
6
.