TM 9-2330-379-14&P
Key
Control or Indicator
Function
1
Air motor
Provides alternate source of power for hydraulic
system.
2
Start/Stop button
A start/stop button (2) is mounted on the air
motor (1) housing on each of the four hydraulic pump
assemblies. Pressing the button starts the air
motor when a high pressure air supply is connected
to the air motors. Releasing the button causes the
air motor to stop operating.
AIR SPRINGS
Key
Control or Indicator
Function
1
Four air spring valves
Used to let air into or out of the air springs
(one valve on each air
(2). Pressing the center of the valve stem
spring)
down releases air and deflates the air springs.
An air source must be connected to the valves to
inflate the air springs.
2
Air Springs
Provides air suspension for portions of dolly set.
2-3