TM 9-2330-384-14&P
1-7.
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS.
FRONT VIEW
FUNCTION
NAME
KEY
EMERGENCY air coupling (roadside) and SERVICE air coupling
1
Air Couplings
(curbside) connect to tractor EMERGENCY and SERVICE air supply.
Provides a means to display fuel warning and fuel identification
2
Placard Bracket
number. Located also at roadside, rear, and curbside of
semitrailer.
Contains 12-volt and 24-volt receptacles. Regulates and directs
3
Voltage Control Unit
power flow to semitrailer lights.
Protect EMERGENCY and SERVICE air couplings from dust and
4
Dummy Couplings
damage.
Mark front of semitrailer.
5
Front Clearance and
Marker Lights
Unpainted ball used to attach grounding cables. Located also at
6
Grounding Stud
rear, top, and sides of semitrailer.
Closes emergency valve from front of semitrailer.
7
Emergency Valve
Remote Trip-Release
1-4
