1-9 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS
Get to know your engine. The major components are listed and keyed in the following diagrams.
STARTER DRIVE ASSEMBLY. Mounts at the 12-o'clock position on the inlet housing and
provides the mounting pad for the starter. Internally connects to a shaft which is
MAIN FUEL FILTER. Filters fuel prior to delivery to the engine fuel control. Provides a visual
indication when it is close to bypassing its element because of clogging.
STARTING FUEL SOLENOID VALVE. Controls fuel flow to the starting fuel primer tube and
start fuel nozzles. Activated by airframe-mounted switch.
FLOW DIVIDER. Mounts at the bottom of the combustion section. Divides fuel flow from in-line
fuel filter into primary and secondary flows to the main fuel manifolds.
FUEL CONTROL. Mounts on the accessory drive gearbox. Isa hydromechanical device contain-
ing a fuel pump, gas producer and power turbine speed governors, an acceleration
and deceleration control, an air-bleed signal mechanism, and a fuel shutoff valve.