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16
ENGINE
–
Check clutch facing discs
»
If there is discoloration or scoring:
–
Change all clutch facing discs.
–
Check the thickness of clutch facing discs
Clutch facing disc - thickness
»
If the clutch facing disc does not meet specifications:
–
Change all clutch facing discs.
–
Check stepped washer
bl
»
If there is damage or wear:
–
Replace the stepped washer.
–
Check half washers
for damage and wear.
bm
»
If there is damage or wear:
–
Replace the half washers.
–
Check inner clutch hub
»
If there is damage or wear:
–
Replace the inner clutch hub.
–
Check the outer clutch hub
»
If there is damage or wear:
–
Replace the outer clutch hub.
Finishing work
–
Preassemble the antihopping clutch. (
16.4.31 Preassembling the antihopping clutch
for discoloration and scoring.
bk
.
bk
for damage and wear.
for damage and wear.
bn
for damage and wear.
bo
p. 135)
–
Thoroughly oil the clutch facing discs.
–
Push the support ring
300123-10
–
Position the trimmed clutch facing disc with the recess for the pretension ring on
the outer clutch hub.
–
Beginning with the coated intermediate clutch disc, position all further clutch fac-
ing discs and intermediate clutch discs alternately.
–
Position the release springs
300124-10
–
Push on the outer clutch hub
–
Push the two clutch hubs firmly together and have an assistant screw in the special
tool.
Assembly screws (75029033000) (
300125-10
≥ 2.5 mm (≥ 0.098 in)
and the pretension ring
1
Info
The pretension ring must be installed so that it is flush with the inner
edge
on the support ring.
A
.
3
4
The arrow
of the outer clutch hub must point to the notch
6
clutch hub.
Info
Apply the special tool with the hand only, do not use another tool.
Apply the special tool only firmly enough so that the clutch facing discs
can still be turned against each other since they still have to be aligned for
mounting in the clutch basket.
on to the outer clutch hub.
2
and pay attention to the markings.
p. 214)
135
of the inner
5
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