Figure 134. Electric governor hydraulic actuator.
throttle position indication is positively
which pressure is higher and will continue
connected to the output shaft so that the
to move until
position indicating circuit gives an output
either the piston reaches the limit of its
exactly proportional to the throttle
travel or the push pull pressures become
equal. The velocity of piston movement
governor hydraulic actuator.
c. Cleaning, Inspections and Repair.
(4) The linear piston motion is used to drive
(1) Clean the hydraulic actuator filter every 200
the throttle. A connecting link is attached
hours or sooner if found
to the piston which moves the throttle
position indicating transducer.