ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
2-40-2.
j.
k.
I.
m.
n.
o.
p.
q.
r.
s.
t.
u.
2-40-3.
a.
b.
c.
d.
e.
f.
Testing Continued.
Connect jumper wire between disconnected wire 157B and terminal G of COOLANT TEMP. indicator.
Connect negative battery cable and move generator set MASTER SWITCH to PRIME & RUN position.
COOLANT TEMP. indicator should Indicate 116 to 164°F.
Move MASTER SWITCH to OFF position and disconnect negative battery cable.
Repeat steps e thru g, setting potentiometer between 58.5 and 71.5 ohms
Connect negative battery cable and move MASTER SWITCH to PRIME & RUN positron.
COOLANT TEMP. indicator should indicate 156 to 204°F.
Move MASTER SWITCH to OFF position and disconnect negative battery cable.
Replace COOLANT TEMP. indicator if Indications are other than above.
Remove jumper wires and connect electrical leads to AC voltage regulator and COOLANT TEMP. indicator.
Raise and secure control panel.
Connect negative battery cable and close left side engine access door.
Removal.
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.
Tag and disconnect COOLANT TEMP. indicator (18, Figure 2-14) electrical leads.
Remove nuts (15), washers (16), and clamp (17).
Remove COOLANT TEMP. indicator (18) from control panel.
2-40-4. Installation.
a.
Install COOLANT TEMP. indicator (18, Figure 2-14) in control panel.
b.
Install washers (16), nuts (15), and clamp (17).
c.
Connect electrical leads and remove tags.
d.
Raise and secure control panel.
e.
Connect negative battery cable and close access door.
2-41. OIL PRESSURE INDICATOR.
2-41-1. Inspection.
a.
Shut down generator set.
b.
Release control panel by turning two fasteners and lower control panel slowly.
c.
Inspect OIL PRESSURE indicator for cracked lens, loose mounting, corrosion. and other damage
d.
Raise and secure control panel.
2-71
