Section III. TRAMMING THROTTLE CONTROL VALVE
(1) Disconnect the air supply at the
lubrication fitting, open the blow handle, and
The tramming throttle control valve is an air
release all air from the system.
operated, plug type control valve mounted on the
( 2 ) Remove the tramming throttle motor
control console. The tramming valve controls the
control valve (throttle control) in numerical
amount of air admitted to the tramming motors
to control tramming speed.
4-10. Tramming Motor Throttle Control Valve,
Removal and Disassembly