RDG603A73 - Issue 3
Page 23 of 96
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Ensure that the anti-vibration mount centre screw is sufficiently raised so as not to
touch the engine bed. If this occurs, excessive engine vibration will be experienced
through the hull.
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For best results, fit the front AV mounts into the front holes in the engine rails. If the
engine room space is a problem the mounts can be fitted slightly further back in the
alternative holes and the front of the rail cut off
– leaving 50mm of material to retain
strength (measuring from the centre of the mount hole to the front end of the rail).
Note: This procedure is only possible on non 230V Power system engines, and may
result in a very slight increase in vibration. AV mount installation points are shown on
Figure 11: Correct Anti-Vibration Mount Installation
