Specifications

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