ARMY TM 9-6115-642-24
AIR FORCE TO 35C2-3-435-12
MARINE CORPS TM 09247A/09248A-24/2
2-91.3 Cleaning and Inspection.
a.
Remove oil pressure sender, paragraph 2-91.2.
WARNING
Use clean, low pressure air, 15 psi maximum. Wear protective glasses when us-
ing compressed air. Failure to follow these Instructions could result In eye lnju-
ry.
WARNING
Dry cleaning solvent is flammable and toxic to eyes, skin, and respiratory tract.
Skin/eye protection required. Avoid repeated/prolonged contact. Good general
ventilation is normally adequate.
b.
Clean oil pressure sender with dry, filtered compressed air and wipe with cleaning cloth (Item 6, Appendix C)
lightly moistened with approved solvent (item 19, Appendix C).
c.
Inspect oil pressure sender for cracked casing, stripped or damaged threads, corrosion, or other visible dam
age.
d.
Inspect oil line (3, FIGURE 2-25) for deterioration and damage.
e.
Install oil pressure sender, paragraph 2-91.4.
2-91.4 Installation.
a.
Screw oil pressure sender (2, FlGURE 2-25) into fitting on left side rear engine wall.
b.
Install electrical lead and remove tag.
c
Install negative battery cable and dose access door.
2-92 COOLANT TEMPERATURE SENDER.
NOTE
Engine must be cool when performing this test
2-92.1 Testing.
a
Shut down generator set
b.
Open left side engine access door
c.
Disconnect and tag electrical lead from coolant temperature sender (4, FIGURE 2-25)
d.
Set multimeter for ohms and connect to coolant temperature sender terminal and casing. Multimeter indication
should be greater than 300 ohms.
e.
Start generator set and observe multimeter.
f
As engine operates and coolant temperature rises, multimeter indication should decrease,
g.
Shut down generator set.
h
Replace coolant temperature sender if indications are other than above
i.
Connect electrical lead, remove tag, and dose left side engine access door.
2-92.2 Removal.
a
Shut down generator set
b
Open left side engine access door and disconnect negative battery cable
c
Tag and disconnect temperature sender (4, FIGURE 2-25) lead.
d
Unscrew temperature sender (4) from thermostat housing.
2-122 Change 2