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Vacuum - 4.8 Hg to 5.1 Hg
If IFR set throttle to maintain vacuum pressure
Check the vacuum gauge; the indicator should read between 4.8 and 5.1 inches Hg at 2000 RPM.
If IFR set throttle to maintain vacuum pressure
Check the vacuum gauge; the indicator should read between 4.8 and 5.1 inches Hg at 2000 RPM.