1. prop blade has a piece of reflective tape attached.
2. Sensor for rpm and vibration are mounted to engine case bolt.
3. engine is run to desired rpm (2500 or higher)
4. Brain box will display angle from tape to worse reading in ips.
5. Data can be charted and required weight and location(s)
determined.
6. Weights (washers and bolts weighed on a very accurate scale) can be
attached to starter ring holes (lycoming) or spinner back plate.
Grayhawk
In a message dated 8/12/2010 7:20:50 A.M. Central Daylight Time,
N4ZQ@comcast.net writes:
Could
one of you describe the process of dynamically balancing a
typical
prop?
My old brain cannot visualize how weights are attached.
Angier
Ames
N4ZQ
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