Garmin GIA 63 Installation Manual

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Garmin GIA 63 Installation Manual Manual pdf 44 page image

GIA 63/GIA 63W Installation Manual Page 3-3190-00303-05 Revision H3. Contacts for the 78, 62, and 44 pin connectors must be crimped onto the individual wires ofthe aircraft wiring harness. Tables 3-1 and 3-2 list contact part numbers (for reference) andrecommended crimp tools.3.5 Backshell AssemblyThe GIA 63(W) connector kit includes six Garmin backshell connectors. The backshell assemblies housethe configuration module/temperature sensor, if applicable. Garmin’s backshell also gives the installer theability to easily terminate shield grounds at the backshell housing using one of two methods available(SPIDER or Shield Block). To assemble the backshell and configuration module refer to instructionsprovided in the G1000 System Installation Manual (190-00303-00), as well as the SPIDER InstallationInstructions (190-00313-02) and Shield Block Installation Instructions (190-00313-09).Information about the SPIDER grounding system is provided in support of existinginstallations. All new installations shall use the SHIELD BLOCK grounding system.3.6 Unit InstallationFor installation and assembly, refer to the outline and installation drawings shown in Appendix B of thismanual.1. Assemble the backshell connectors, refer to Section 3.5.2. Connect backshell connectors to the rear plate using the provided screws.3. Mount the unit rack to the main system rack or other suitable mounting location using theprovided nutplates.4. Assemble the NAV and Main rear plates into the GIA 63(W) unit rack.5. Carefully slide the GIA 63(W) into the rack. Ensure that the orientation of the unit allows forthe engagement of the locking stud in the channel on the rack. The unit can only be installed inone direction.6. Push the GIA 63(W) lever down towards the bottom of the unit. This engages the locking studwith the dogleg slot and locks unit into the rack. If there is excessive resistance, do not forcethe unit.7. Lock the handle into the GIA 63(W) body and tighten the Phillips screw (or push in the D-Ringand twist clockwise 90°, for units with a D-Ring).CAUTIONDo not use excessive force when inserting the GIA 63(W) into the rack. This may causedamage to the connectors, unit and/or unit rack. If excessive resistance is felt duringinstallation, stop! Remove the GIA 63(W) and identify the source of resistance. The rearplates are designed to float in the unit rack. Check to ensure the rear plates are not boundby the connectors or spring clip.NOTE