TM 55-1510-219-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
c. Condition levers - LO IDLE.
d. Right engine power lever - Advance until
rudder boost moves right rudder pedal
in. The rudder boost system should acti-
vate within the values of N1 and free air
temperature specified in figure 1.
e. Rudder boost switch - OFF. System
should
deactivate,
releasing
rudder
pressure.
f. Repeat above procedure for opposite
engine.
*16. Auto-ignition system - Check as follows:
a. Power levers - Set above 22% torque.
b. Auto-ignition switches (2) -ARM.
c. Power levers - Retard.
d. Ignition annunciator lights - Illuminated
(16 to 21% torque).
*17. Primary governors - Check as fol-
F2,3
lows:
a. Power levers - Set 1800 RPM.
b. Propeller levers - Move aft to detent.
c. Propeller RPM - Check 1600 to 1640.
d. Propeller levers - HIGH RPM.
*18. Propeller low pitch stop - Check one engine
at a time as follows:
2-33
