Garmin GI 275 Installation Manual page 119

The GI 275 Primary ADI can be installed directly into an existing Bendix/King KI 256 cutout without
modifying the instrument panel using the optional Plate Adapter KI-256 to GI 275 (P/N 117-01484-00).
INSTRUMENT PANEL (REF)
3
2
THE AREA ON THE BACK OF THE INSTRUMENT PANEL THAT COMES IN DIRECT CONTACT WITH THE
ADAPTER MUST BE PREPARED FOR ELECTRICAL BOND PER SECTION 4.3.2. PREPARE AREA 0.125 INCHES
1
LARGER THAN THE ADAPTER METAL INSERTS.
ITEM QTY PART NUMBER
1 1 117-01484-00
MS24693BB-XXX
2 3
211-60337-XX [2]
3 2
211-63337-XX [2]
Notes:
[1] Screws can be substituted with any suitable aerospace steel screws.
[2] Torque screws to 8.0 ± 1.0 in-lbf.
190-02246-10
Rev. 11
PLATE, ADAPTER FROM KI-256 TO GI 275
SCREW, MACHINE, FLAT COUNTERSUNK HEAD 100°
[1] [2] CROSS RECESSED, BRASS, #8-32 UNC-2A
SCREW, MACHINE, PAN HEAD, PHILLIPS,
STAINLESS STEEL, #6-32 UNC-2A
SCREW, MACHINE, FLAT HEAD, PHILLIPS, 100°,
STAINLESS STEEL #6-32 UNC-2A
INSTRUMENT
PANEL
GI 275 ADAPTER
FASTENER HOLE
4 PLACES
1 GI 275 (REF)
DESCRIPTION
GI 275 Part 23 AML STC Installation Manual
OR
Page 4-18