ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
Section XVI. MAINTENANCE OF ENGINE ACCESSORIES
2-69. FREQUENCY ADJUST CONTROL CABLE ASSEMBLY.
2-89-1. Removal.
a.
Shut down generator set.
b. Open left side engine access door and disconnect negative battery cable.
c.
Remove bolts (2, Figure 2-20), washers (3), and left fan guard (4).
d. Spread keeper (1, Figure 2-24) and remove control cable wedge (2) at governor speed lever (3).
e.
Open load terminal board access door and loosen nut (4). Slide nut (4) and washer (5) off cable assembly (6).
f.
Remove frequency adjust control cable assembly (6) from rear of generator set.
2-89-2. Inspection.
a.
Shut down generator set.
b.
Inspect frequency adjust control cable assembly for broken or frayed cable, stripped threads, corrosion, and
damaged knobs.
c.
Replace damaged parts or cable assembly, as necessary.
2-89-3. Installation.
a.
Insert frequency adjust control cable assembly (6, Figure 2-24) at rear of generator set.
b.
Install washer (5) and nut (4), and close load terminal board access door.
c.
Install control cable wedge (2) at governor speed lever (3).
d.
Install frequency control cable (6) in keeper (1). Close keeper (1).
Figure 2-24. Frequency Adjust Control Cable Assembly
e.
Connect negative battey cable.
f.
Start generator set. Using frequency adjust control, ensure the following adjustment range:
MEP-802A = 58– 65 Hz.
MEP-812A = 388-420 Hz.
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