ARMY TM 9-6115-642-24
AIR FORCE TO 35C2-3-455-12
MARINE CORPS TM 09247A/09248A-24/2
NOTE
Do not turn adjustment screw more than one turn at a time.
e.
Using a 5 mm hex key, at least 5 in. long, adjust screw (2) clockwise to decrease the amount of droop.
f.
Install plug (1), connect negative battery cable and close left side engine access door.
g.
Start generator set and check frequency droop.
h. Shut down generator set.
i.
Repeat procedures until frequency droop meets performance characteristics listed in TABLE 1-2.
j.
Open left side engine access door, install left fan guard, paragraph 2–70.5, and close left side engine access
door.
FIGURE 4-13. Frequency Droop Adjustment
4-15
