ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
2-51-2. Testing
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
Shut down generator set.
Open left side engine access door and disconnect negative battery cable.
Release control panel by turning two fasteners and lower control panel slowly.
NOTE
Refer to Wiring Diagram FO-2 for terminal positions.
Set multimeter for ohms and check for continuity between terminals 5 and 4, and terminals 2 and 3 of AC CIR-
CUIT INTERRUPTER switch.
Check for open circuits between terminals 5 and 6, and terminals 1 and 2.
Place and hold AC CIRCUIT INTERRUPTER switch in CLOSED position.
Check for continuity between terminals 5 and 6, and terminals 2 and 3.
Check for open circuits between terminals 5 and 4, and terminals 2 and 1.
Place and hold AC CIRCUIT INTERRUPTER switch in OPEN position.
Check for continuity between terminals 5 and 4, and terminals 1 and 2.
Check for open circuits between terminals 5 and 6, and terminals 3 and 1.
Replace switch if any continuity check is other than indicated above.
Raise and secure control panel.
Connect negative battery cable and close access door.
2-51-3. Removal.
a.
Shut down generator set.
b. Open left side engine access door and disconnect negative battery cable.
c.
Release control panel by turning two fasteners and lower control panel slowly.
d. Tag and disconnect AC CIRCUIT INTERRUPTER switch (58, Figure 2-14) electrical leads.
e.
Remove nut (56) and washer (57).
f.
Remove AC CIRCUIT INTERRUPTER switch (58) from control panel.
g.
Remove tab washer (59) from switch stem.
2-51-4. Installation.
a.
Install tab washer (59, Figure 2-14) on AC CIRCUIT INTERRUPTER switch (58).
b. Insert AC CIRCUIT INTERRUPTER switch (58) into control panel.
c.
Install washer (57) and nut (56).
d. Connect electrical leads and remove tags.
e.
Raise and secure control panel.
f.
Connect negative battery cable and close access door.
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