TM 5-2330-305-14
Prong Number
4
5
6
7 (center)
1.3.5 PNEUMATIC SYSTEM. Controls the braking and air ride systems. It consists of:
Air Storage Tanks (1.3.5.1)
Relay Quick Release (1.3.5.2)
Ratio Relay Valve (1.3.5.3)
Brake Chamber (1.3.5.4)
Auxiliary Service Relay (1.3.5.5)
Application
Rear stop lights.
Left turn signal ligh.
To left rear side marker,
clearance and tail lights, rear
identification and license plate
lights.
Auxiliary line.
A voltage control unit located at the front of the chassis allows either 12 Vdc or
24 Vdc tractor power supply to be used.
1-10