TM 9-2330-331-14&P
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LOCATION AND DESCRIPTION OF MAJOR COMPONENTS
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Key
Component
Description
Document Box
Provides stowage for semitrailer technical manual.
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Sling Provisions
Used for sling handling of semitrailer when empty or when
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loaded with two 20ft. (6.1 m) or one 40 ft. (12.2 m) container.
Tool Boxes
Provides stowage for load binders, load-securing hardware,
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tools (BII), and tarpaulin.
Landing Legs
Support front of semitrailer when uncoupled from towing vehicle.
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Handcrank
Operates landing gear legs.
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Emergency Air Coupling
Connects to towing vehicle to provide emergency air supply.
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(Red)
24-volt Electrical Receptacle Connects semitrailer 24-volt electrical system to towing vehicle.
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King Pin
Used to couple semitrailer to towing vehicle fifth wheel.
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12-volt Electrical Receptacle Connects semitrailer 12-volt electrical system to towing vehicle.
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Service Air Coupling (Blue)
Connects to towing vehicle to provide service air supply.
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