TM 1-1510-224-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
ENGINE RUNUP (CONT)
(a)
POWER levers - Set 1500 RPM.
(b)
PROP levers - Move aft to detent.
(c)
Propeller RPM - Check 1150 +50.
*13.
Propeller low pitch stop - Check one
engine at a time as follows:
E3
(a)
Aircraft - Position crosswind.
(b)
Read the corrected propeller torque
in % at 1500 RPM from figure 1.
(c)
PROP lever - HIGH RPM (full
forward).
(d)
POWER lever - Set 1500 RPM.
(e)
Torquemeter - Read and record
torque.
(f)
POWER lever - IDLE.
(g)
Torque reading taken in step e must
equal the corrected torque in step b,
within +2%.
(h)
Repeat steps c through g for other
engine. Observe that the difference
in torque readings between left and
right engines is not greater than 1%.
*14.
Engine anti-ice - Check as follows:
(a)
ICE
VANE
POWER
SELECT
switches (2) - MAIN.
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