TM 9-2320-269-10
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - CONTINUED
ELECTRICAL-AIR-EXTERIOR
Service Air
Outlet provides air for trailers equipped with air brakes, and used for tire inflation. Air supplied by air compressor.
Rear Marker Lights
Consists of light assemblies with red reflectors, mounted on a light bar fastened to rearmost crossmember. The lights
provide warning to vehicles approaching from the rear during darkness. Required by FMVSS. Controlled from dash panel
in cab.
Emergency Air
Provides emergency air to trailer air brakes in event of air failure in one of the dual air brake systems.
INTERIOR
The following items of equipment are located inside the cab. Their functions are described in Chapter 2, Operating
Instructions.
TA 222509
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