G900X/G950 Installation and Maintenance Manual – GDC 74A Page 6-11190-00719-00 Revision D5. Strip back 1/8” (0.125”) of insulation and crimp pins (11) to each of the conductors in theshielded cable.6. Cut an AWG #16 (8) wire to 3” long. Strip back 0.5” of insulation from this cable. Connect theshield of the OAT Probe cable (3) to the AWG #16 wire (8).7. Attach the ring terminal (9) to the backshell, using the screw provided in the OAT Probe Kit (10)and one of the tapped holes on the backshell termination area.8. Insert newly crimped pins into the D-Sub connector and wires (3, 11) into the appropriateconnector housing location (12, 7) as specified by the installation wiring diagrams.9. Verify that all necessary pins for the GDC 74A have been attached to the cables and snapped intothe proper slots of the 78 pin D-Sub connector.10. Wrap the cable bundle with Silicone Fusion Tape (GPN: 249-00114-00 or a similar) at the pointwhere the backshell strain relief and cast housing contact the cable bundle. The smooth side ofthe backshell strain relief should contact the tape.6.9 Continued AirworthinessMaintenance of the GDC 74A is “on condition” only.
