Garmin G3X Installation Manual

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Contents

Garmin G3X Installation Manual Manual pdf 36 page image

G3X Installation Manual - Installation Preparation 190-01115-01Page 2-10 Rev. L2.4.2 Cooling RequirementsWhile no forced cooling air is required for the G3X system, it is highly recommended that the air behindthe panel be kept moving (by ventilation or a fan).• No cooling air is required for the GAD 29• No cooling air is required for the GDU 37X• No cooling air is required for the GEA 24• No cooling air is required for the GMC 305• No cooling air is required for the GMU 22• No cooling air is required for the GSA 28• No cooling air is required for the GSU 25• No cooling air is required for the GSU 73, however the GSU 73 should be mounted in a locationthat provides adequate airflow to comply with the maximum outer case temperature listed inSection 11.NOTEAvoid installing the G3X LRUs near heat sources. If this is not possible, ensure thatadditional cooling is provided. Allow adequate space for installation of cables andconnectors. The installer will supply and fabricate all of the cables. All wiring should bein accordance with FAA AC 43.13-1B and AC 43.13-2B.2.5 LRU/Sensor Installation InformationEach LRU/sensor has unique considerations that the installer should be familiar with before beginning thephysical installation. Become familiar with all installation information by studying sections 3-13 of thisdocument before actually beginning the installation of the LRUs/sensors.GMU 22(Magnetom-eter)N/A 2.10 inches(53.3 mm)3.37 inches (85.6 mm)Diameter0.35 lbs.(0.158 kg)0.50 lbs.(0.226 kg)GSA 28(ServoActuator)2.5 inches(63.5 mm)4.0 inches(101.6 mm)2.8 inches(71.1 mm)1.40 lbs(0.635 kg) NAGSU 25(ADAHRS)4.0 inches(101.6 mm)2.12 inches(53.8 mm)2.61 inches(66.2 mm)w/conn2.5 inches (63.5 mm) 0.48 lbs(0.217 kg)0.684 lbs(0.310 kg)GSU 73(ADAHRS/EIS)5.50 inches(139.7 mm)3.96 inches(100.6 mm)5.50 inches (139.8 mm)7.33 inches (186.2 mm)w/connectors3.1 lbs(1.406 kg)3.5 lbs(1.587 kg)Table 2-4 G3X LRU Physical SpecificationsLRU Width Height Depth Unit WeightUnit Weight w/Nutplate &ConnectorWeight