190-01115-01
G3X/G3X Touch Installation Manual - GAD 27 Installation
Rev. AC
Page 3-3
3.2 Equipment Available
3.2.1 Required Equipment
3.2.2 Additional Equipment Required
The connector kit in Table 3-2 is required to install the unit, and is not provided with the GAD 27 unit.
3.3 General Specifications
See
for power/current specifications, and
for dimension/weight specifications.
3.4 Mounting Requirements
The GAD 27 is remotely mounted and is secured to the airframe using four screws supplied by the
installer. Refer to
for outline and installation drawings.
3.5 Unit Installation
Fabrication of a wiring harness is required. Sound mechanical and electrical methods and practices are
recommended for installation of the GAD 27. Refer to
for wiring considerations, and to
for pinouts.
1. Mount the unit to a suitable mounting location using (4) #10-32 pan or hex head screws.
2. Assemble the connector backshells and wiring harness.
3. Connect backshell connectors.
Table 3-1 GAD 27 Part Numbers
Model
Assembly Part
Number
Unit Only Part
Number
GAD 27
010-01525-00
011-03876-00
Table 3-2 Contents of GAD 27 Connector Kit (011-03877-00)
Item
Garmin P/N
Quantity
Backshell w/Hdw, Jackscrew, 15/26 Pin
011-01855-01
1
Backshell w/Hdw, Jackscrew, 50/78 Pin
011-01855-04
1
Terminal Block Label Flags
161-04025-00
1
Ring Terminal, Insulated, 14-16 AWG, #6
235-00094-00
12
D-Sub Connector Receptacle, Crimp Socket, 15 pin
330-00625-50
1
D-Sub Connector Receptacle, Crimp Socket, 50 pin
330-00625-50
1
Military Crimp Socket Contact, Size 20, 20-24 AWG
336-00022-02
70
