ARMY TM 9-6115-645-24
AIR FORCE TO 35C2-3444-12
MARINE CORPS TM 09244A/09245A-24/2
2-44.4 Installation.
a
Install OVERSPEED RESET switch (10, FIGURE 2-14) in mounting bracket.
b
Install lockwasher (9) and nut (8).
c
Connect electrical leads and remove tags.
d
Install control box top panel, paragraph 2-15.4.
e
Connect negative battery cable
Close battery access door.
2-45
FREQUENCY SELECT SWITCH.
NOTE
Applicable to MEP-806A.
2-45.1
Inspection.
a
Shut down generator set.
b
Open battery access door and disconnect negative battery cable.
2-45.2
Testing.
a
Shut down generator set.
b
Open battery access door and disconnect negative battery cable.
c
Remove control box top panel, paragraph 2-15.1.
d
Tag and disconnect FREQUENCY SELECT switch (14, FIGURE 2-14) electrical leads.
e
Set multimeter for ohms and connect across switch terminals.
f
Place switch in the up (60 Hz) position. Multimeter should indicate continuity
g
Place switch in the down (50 Hz) position. Multimeter should indicate open.
h
FREQUENCY SELECT switch is defective and must be replaced, if indications are other than above.
i
Connect electrical leads to switch (14) and remove tags.
j
Install control box top panel, paragraph 2-15.4.
k
Connect negative battery cable and dose battery access door.
2-45.3
Removal.
a
Shut down generator set.
b
Open battery access door and disconnect negative battery cable.
c
Remove control box top panel, paragraph 2-15.1.
d
Tag and disconnect electrical leads from FREQUENCY SELECT switch (14, FIGURE 2-14).
e
Tag and remove resistor (11) from FREQUENCY SELECT switch (14).
f
Remove nut (12), backwashes (13), and FREQUENCY SELECT switch (14).
2-45.4
Installation.
a
Position FREQUENCY SELECT switch (14, FIGURE 2-14) in mounting bracket.
b
Install lockwasher (13) and nut (12).
c
Install resistor (11) on FREQUENCY SELECT switch (14) and remove tags.
d
Connect electrical leads and remove tags.
e
Install control box top panel, paragraph 2-15.4.
f
Connect negative battery cable and dose battery access door.
2-76 Change 3
