ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
2-39-2. Testing - Continued.
p.
FUEL LEVEL indicator should indicate FULL (±1/8 inch).
q.
Move MASTER SWITCH to OFF position and disconnect negative battery cable.
r.
Replace FUEL LEVEL indicator if it fails to function properly.
s.
Remove jumper wires and connect electrical leads to AC voltage regulator and FUEL LEVEL indicator.
t.
Raise and secure control panel.
u.
Connect negative battery cable and close access door.
2-39-3. 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 fuel level indicator (14, Figure 2-14) electrical leads.
e.
Remove nuts (11, Figure 2-14), washers (12), and clamp (13).
f.
Remove FUEL LEVEL indicator (14) from control panel.
2-39-4. Installation.
a.
Insert FUEL LEVEL indicator (14, Figure 2-14) into control panel.
b.
Install clamp (13), washers (12), and nuts (11).
c.
Connect electrical leads and remove tags.
d.
Raise and secure control panel.
e.
Connect negative battery cable and close access door.
2-40. COOLANT TEMP. INDICATOR.
240-1. Inspection.
a.
Shut down generator set.
b.
Release control panel by turning two fasteners and lower control panel slowly.
c.
Inspect COOLANT TEMP. indicator for cracked lens, loose mounting, corrosion, and other damage.
d. Raise and secure control panel.
2-40-2. Testing
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.
Isolate generator set VOLTAGE potentiometer by disconnecting wire 156A at terminal 1 and wire 157B at termi-
nal 2 of AC voltage regulator.
e.
Set multimeter for ohms and connect between terminals L and R of generator set VOLTAGE adjust
potentiometer.
f.
Adjust potentiometer until multimeter indicates 117 to 143 ohms resistance.
9.
Disconnect multimeter but do not disturb potentiometer setting.
h.
Disconnect and isolate electrical lead from terminal S of COOLANT TEMP. indicator.
i.
Connect jumper wire between disconnected wire 156A and terminal S of COOLANT TEMP. indicator.
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