Figure 4-16 Gsb 15 Installation With Mounting Kit (2.25-Inch Cutout) - Garmin GI 275 Installation Manual

The GSB 15 can be installed directly into an existing 2-inch diameter flight instrument cutout without
modifying the instrument panel using the GSB 15 2.25" Mounting Kit (P/N 011-05043-00).
CAUTION
The instrument panel coating that surrounds the fastener holes and contacts directly with
the GSB 15 Mounting Kit (Item 2) must be removed prior to installation.
THE AREA ON THE BACK OF THE INSTRUMENT PANEL THAT COMES IN DIRECT CONTACT WITH THE
GSB 15 MUST BE PREPARED FOR ELECTRICAL BOND PER SECTION 4.2.2. PREPARE AREA 0.125 INCHES
1
LARGER THAN THE GSB 15 METAL INSERTS.
ITEM QTY PART NUMBER
010-02201-00, -20, -40 GSB 15, REAR, UNIT
1 1
010-02201-01, -30, -50 GSB 15, SIDE, UNIT
2 1 011-05043-00
MS24693BB-XX
3 2
MS35214-XX [1] [3]
4 4
MS24693BB-XX
Notes:
[1] Screws can be substituted by any other suitable aerospace steel screws.
[2] Torque 0.112-40 UNC-2A screws to 5.0 ± 1.0 in-lbf.
[3] Torque 0.138-32 UNC-2A screws to 8.0 ± 1.0 in-lbf.

Figure 4-16 GSB 15 Installation with Mounting Kit (2.25-Inch Cutout)

190-02246-14
Rev. 11
INSTRUMENT
PANEL
SUB-ASSY, MOUNTING KIT, 2.25", GSB 15
SCREW, MACHINE, FLAT COUNTERSUNK HEAD, 100°P,
[1] [2] CROSS-RECESSED, BRASS, #4-40 UNC-2A
SCREW, MACHINE, PAN HEAD, CROSS-
RECESSED, BRASS, 0.138-32 UNC-2A
SCREW, MACHINE, FLAT COUNTERSUNK HEAD,
[1] [3] 100°P, CROSS-RECESSED, BRASS, #6-32 UNC 2-A
GSB 15 MOUNTING KIT
FASTENER HOLE
4 PLACES
2
3
INSTRUMENT PANEL
4
REF.
DESCRIPTION
GI 275 STC EIS & MFD Installation Manual
1
OR
OR
Page 4-22