TM 5-2330-305-14
10. Be sure that override valve selector is in OFF position allowng air ride
bags to lift load to preset height.
11. Test brakes on trailer and tow vehicle (as applicable) by observing brake
valve action at all wheels.
12. Test for proper operation of clearance marker, license, tail, stop, turn
signal and emergency flasher lights on trailer and tow vehicle (as appli-
cable).
13. Be sure van body-to-trailer corner locks are locked.
2.3.2 PARKING
1. Park trailer on a firm, fairly level, well drained surface.
2. Move crank handle from stowed position and engage with front support
(landing gear) gearbox.
3. Lower landing gear to ground.
4. Disconnect service and emergency interconnect air lines from trailer at
gladhands and stow lines.
5. Disconnect tractor’s interconnect power lead from trailer voltage control
unit receptacle. Stow lead.
6. Unlock fifth wheel to trailer king pin and detach tractor from trailer.
7. Place override valve selector to ON.
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