190-01115-01 G3X/G3X Touch Installation Manual - GAD 27 InstallationRev. AC Page 3-33.2 Equipment Available3.2.1 Required Equipment3.2.2 Additional Equipment RequiredThe connector kit in Table 3-2 is required to install the unit, and is not provided with the GAD 27 unit.3.3 General SpecificationsSee Section 2.2 for power/current specifications, and Section 2.4.1 for dimension/weight specifications.3.4 Mounting RequirementsThe GAD 27 is remotely mounted and is secured to the airframe using four screws supplied by theinstaller. Refer to Section 3.6 for outline and installation drawings.3.5 Unit InstallationFabrication of a wiring harness is required. Sound mechanical and electrical methods and practices arerecommended for installation of the GAD 27. Refer to Section 2.3 for wiring considerations, and toSection 25.1 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 NumbersModel Assembly PartNumberUnit Only PartNumberGAD 27 010-01525-00 011-03876-00Table 3-2 Contents of GAD 27 Connector Kit (011-03877-00)Item Garmin P/N QuantityBackshell w/Hdw, Jackscrew, 15/26 Pin 011-01855-01 1Backshell w/Hdw, Jackscrew, 50/78 Pin 011-01855-04 1Terminal Block Label Flags 161-04025-00 1Ring Terminal, Insulated, 14-16 AWG, #6 235-00094-00 12D-Sub Connector Receptacle, Crimp Socket, 15 pin 330-00625-50 1D-Sub Connector Receptacle, Crimp Socket, 50 pin 330-00625-50 1Military Crimp Socket Contact, Size 20, 20-24 AWG 336-00022-02 70