TM 9-2330-235-14&P
1-7.
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS.
a.
M514.
Key
Component
Description
1
Drawbar Coupler
Couples trailer to the towing vehicle pintle.
2
Intervehicular Air Hose
Connects towing vehicle airbrake system to the trailer.
3
Safety Chains
Reinforce trailer-to-towing vehicle coupling.
4
Retractable Support
Supports the front of the trailer when not coupled to the towing
Assembly
vehicle.
5
Leveling Jacks
Level and stabilize the trailer.
6
Airbrake Chamber
Converts air pressure to mechanical force to actuate the brakes.
7
Master Cylinder
Converts mechanical force to hydraulic pressure to actuate the
brakes.
8
Shock Absorbers
Cushion road shock.
9
Tires
Support trailer load.
10
Lights
Consist of stoplight-taillight assemblies or composite light assem-
blies.
11
Toolboxes
Store tools. Part of trailer fenders.
12
Handbrake Levers
Actuate the brakes when trailer is stopped or parked.
13
Intervehicular Cable
Connects towing vehicle electrical system to the trailer.
TA504721
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