Operation Manual

Table Of Contents
Job Card No.:
Engine:
Filing No.:
Viscous-type Vibration Damper
(Version without Auxiliary Drive)
0178-34-10 1198
12.01.01
S/BVM 628
Replacement of this torsional vibration dam-
per is due at the end of 15,000 running hours.
Reconditioning must be made by the manu-
facturers only.
Job:
Removing the Damper
Stop engine. Remove casing. Attach damper (3) to
hoist. Remove bolts (1) with washers (2). Use bolts
(4) to pull off damper (3) from crankshaft (5). Clean all
damper contact faces. Remove any high spots with
oil stone.
Refitting the Damper
Remove puller bolts (4). Fit damper (3) on crankshaft
(5). Fit bolts (1) with washers (2) and tighten crosswi-
se as specified (Section 3.5, item 17). Refit casing.
The following applies to vibration damper plus extra
mass.
Tools:
- Standard tools
- 2 puller bolts M12 x 70
- Hoist
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