Operation Manual

Job Card No.:
Engine:
Filing No.:
Rubber-type Vibration Damper
Inspection / Reconditioning
0178-34-10 1849
12.01.02 Page 2 of 4
S/BVM 628
© 0983
Job
Remove vibration damper (Job Card 12.01.03).
Dismantling (4-element Damper)
Markings provided on the large castings to show
relative positionings - Fig. 1.
Remove hex. bolts (8) - Fig. 2 - and hex. plates (1).
Now unscrew hex. bolts (13) and take off threaded
ring (7). The four damping discs (3) - two of each
fastened together to form a pair - can now be remo-
ved, and also the ring (2).
Screw out hex. bolts (10). Separate damping discs
(3) and triangular plates (6).
Clean and inspect all components, renewing as ne-
cessary.
Renew damping discs (3).
Do not damage rubber elements of damping
discs.
Reassembly (4-element Damper)
Equip one pair of damping discs (3) - Fig. 3 - with
threaded ring (7) and the other pair with hex. bolts
(13) ready for bolting together. Now complete dam-
ping discs with triangular plates (6), hex. bolts (10) -
inserted with Deutz DW 55 - and hex. nuts (11). Align
damping discs and tighten hex. nuts (11) (Section
3.5, item 56).
Fig. 3
Fig. 2
Fig. 1
Markings
Tools:
- Standard tools
- Dial gauge
- Deutz DW 55 locking compound
(Section 3.6)
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