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Dwg. 56201-2
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Make a mark on the wing corresponding to the center point of the vertically slotted holes in
the Lift Transducer mounting plate.
At these marks, drill two pilot holes through the wing and through the Doubler. When the Lift
Transducer is installed, it should be able to be moved 0.25’’ forward (up) and aft (down).
These holes will be used to initially mount the Lift Transducer for flight test. If the range of
travel of the Lift Transducer is correct, enlarge the pilot holes and install two rivet nuts or
equivalent.
Indexer Computer
2.4
The Indexer Computer is installed on top of the instrument panel glareshield.
First, select a position for the Indexer Computer on the instrument panel glareshield, ensuring
the best viewing angle for the pilot. The Indexer Computer should NOT interfere with the
pilot’s view of the primary flight instruments or view outside of the aircraft or cause
distraction.
The Backup Disc Assembly is then installed. This disc is mounted under the glareshield,
screwed directly to the glareshield and provides support for the Ball Mount Assembly and
Indexer Computer.
Next, mark the center hole location for the backup plate. Using the Base Assembly as a
template, mark the centers of all three outer holes. Open center hole to accept MS51957-30
screw. Open the outer holes to accept MS24693-C28 screws.
Screw the Backup Disc Assembly to the glareshield using the MS51957-30 screws or
equivalent, reaching through instrument panel to mount Backup Disc Assembly in the
determined location as shown below.
The instrument panel may need to be removed for the
installation of the Backup Disk Assembly.
NOTE
Backup Disc Installation
