View source for Replacement of stock vacuum gauge with UMA 1-inch model

On most AA5x's the 2-1/4" vacuum gauge is located on the right side of the instrument panel just above the glove box. Because I fly IFR, I have always wanted the vacuum gauge in the primary instrument cluster, where I would discover a vacuum failure immediately.  I used the installation of an EI FP-5P fuel management computer as an opportunity to accomplish this, I: 

(1) removed and discard the 2-1/4" vacuum gauge. 

(2) relocated the electric clock from the upper-left of the panel into the hole left by the vacuum gague.

(3) installed he EI FP-5P fuel management computer into the hole left by the electric clock.

(4) installed the UMA 1-inch vacuum gauge to the left of the attitude indicator. 

(5) discarded the existing air hoses and replaced with new.

The completed FAA Form 337 is at: http://www.campbells.org/Airplanes/337s/index_Airplanes337s.html

-- Joe Campbell