J.P. Instruments EDM-900 Installation Manual page 9

FAA Approved Installation Manual for the Report No 908
EDM-900 and EDM-930 Page 9 of 56 Rev I
Primary Engine Data Management System Date 1-18-2013
Mounting bracket for the EDM-900
EDM-900 Model:
Mounts in a standard 3.1/8" instrument hole. First, place the mounting bracket on the
instrument and tighten the clamp hex screw until you can just remove the instrument from the bracket. The
Mounting bracket is then placed behind the instrument panel hole and screwed (6-32 x ½" screws) in place using
the existing holes. Three screws should be used leaving one hole vacant on either side of the hex screw. Locate
the hex screw in a location that you can easily get to from the rear of the panel. The body of the instrument is 3.0
inches in diameter and 2.0 inches deep less connectors.