14
Guide to Dynamic Balancing V1.09
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Averaging
Press the averaging button momentarily to have the DynaVibe average
multiple rotations. This process will take a few seconds at high RPM, and
longer at lower speeds. The DynaVibe will then display the averaged value.
This is the number that you will want to record on your datasheet. It is usually
best to record two averages to verify repeatable operation.
Slowly return the engine to idle. Allow the engine to run at the lower RPM for
a short period of time to cool.
Limitations
Correction weights should not be attached to a damaged or cracked spinner or
spinner backplate.
Trial weights mounted on the outside of the spinner should be moved to the
spinner backplate for permanent installation.
Do not use automotive stick-on weights. Only aircraft hardware should be
used for balancing.
Propeller assemblies with initial readings above 1.2 IPS should be removed
and static balance performed.
All hardware used should be aircraft quality. Hardware should be a minimum
#10 size. Retaining nut should be self-locking.
Summary of Contents for DynaVibe Classic
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