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INSTALLATION
SECTION 2
7/03
2-3
2.3 MECHANICAL INSTALLATION
The AR850 must be located within the internal structure of the aircraft. The
location area to be non-pressurized and temperature controlled. It should be
located away from the heater or fresh air vents that lead to very rapid
changes of temperature. It may be mounted in any plane as well as inverted.
The mounting base should be adequately secured in accordance with all
applicable FARs. NO safety wire is necessary on the securing nut as a
friction locking material is incorporated on the screw.
Refer to Figure 2-2 for the mechanical dimensions of the unit and tray.
Figure 2-3A is a 1:1 Tray Template. Figure 2-3B is a 1:1 Case Template.
2.3.1 Static Connections
As shown here, a plastic static adapter is shipped installed on the AR850 to
facilitate preinstallation bench checks and/or installation with 1/4 inch ID
hosing to the aircraft's static system.
If another static connection is desired, the plastic adapter may be removed
and replaced with any other acceptable 1/8-27 NPTF fitting.
The 5/8 inch hex fitting is permanently secured to the AR850 and should NOT
be turned. Use a double wrench technique when installing or removing
connections or adapters. Secure the static line adequately to the fitting.
Содержание AR850
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