Technical data

13773-001
61-20
Page 2 30 Nov 2000
Note: Due to lower loads on the engine during flight, engine RPM should be set to
approximately 2650 during ground static adjustments to ensure engine out-
put of 2700 RPM during flight conditions.
(g) With power lever full forward, observe engine RPM which should read 2650 RPM.
(h) If engine tachometer does not read 2650 RPM, shut down engine, and adjust the low
pitch/high RPM screw on the governor: cut safety-wire from adjustment screw, loosen
adjustment screw locknut and turn screw in clockwise direction to decrease engine speed
or in counterclockwise direction to increase engine speed.
Note: One revolution of the adjustment screw will increase or decrease the engine
speed approximately 20 RPM.
(i) Verify tachometer reads 2650 RPM
(j) After setting proper high RPM adjustment, tighten and safety-wire adjustment screw lock-
nut.
(k) Upon adjustment completion, tighten jam nuts. Verify minimum rod-end thread engage-
ment of 0.312 inch (0.79 cm). Install cotter pins to rod-end nuts.
(l) Install engine cowling. (Refer to 71-10)