RCU Forums - Tach Readings

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tcraftpo

08-15-2008 01:12 PM

Tach Readings

What or where is the proper location for the tachometer while taking RPM readings? Should it be behind or in front of the prop or does it matter? Thanks!

Sport_Pilot

08-15-2008 01:14 PM

RE: Tach Readings

It works both ways, but behind the prop is a lot safer.

tcraftpo

08-15-2008 07:39 PM

RE: Tach Readings

OK thanks! I thought so, but just wanted to be sure.

rainedave

08-15-2008 08:04 PM

RE: Tach Readings

Two advantages to staying behind the prop is that you won't have to reach over the prop arc to adjust the needle valve, and if the prop was to fly off or break, you are in a safer position. But, you should still wear safety glasses.

David

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