Gps/Waas Antennas; Diversity Transponder Antenna - Garmin G1000 Nxi System Maintenance Manual

2. Insert newly crimped pins and wires into the appropriate connector housing location,
item 4, as specified by King Air 300 Series Wiring Diagram, listed in Table 1-1.
3. Place thermocouple body, item 1, onto the backshell boss, item 5. Place the
thermocouple as shown in Figure 6-6 so that the wires exit towards the bottom of the
backshell.
4. Fasten thermocouple tightly to backshell using the provided screw, item 3.
5. Fasten cover, item 6, to backshell using screws, item 7.
6. Continue to Section 7.4.3 and verify that the ITT indications are valid on the MFD.

GPS/WAAS Antennas

Removal:
1. Gain access to the antenna coaxial cable connector by removing the cabin interior
ceiling panel. Refer to the Antenna Install drawing listed in Table 1-1.
2. Disconnect the antenna coaxial cable.
3. Remove the antenna mounting screws.
4. Remove antenna.
Reinstallation:
1. Install antenna using retained mounting screws.
2. Connect the antenna coaxial cable.
3. Fillet seal around antenna. Refer to the Antenna Install drawing listed in Table 1-1.
4. Reinstall cabin interior ceiling panel.
5. Proceed to Section 7.3.3 GPS Signal Acquisition for testing.

Diversity Transponder Antenna

Removal:
1. Gain access to the antenna coaxial cable connector and mounting hardware by
removing the cabin interior ceiling panel. Refer to the Antenna Install drawing listed in
Table 1-1.
2. Disconnect the antenna coaxial cable.
3. Remove the two nuts and washers securing the antenna.
4. Remove antenna.
Reinstallation:
1. Install antenna using retained hardware.
2. Connect the antenna coaxial cable.
3. Fillet seal around antenna. Refer to the Antenna Install drawing listed in Table 1-1.
4. Reinstall cabin interior ceiling panel.
5. Proceed to Section 7.5.4 for testing of the GTX33D or GTX 3000.
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Page 245
Revision 1