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TM 5-2420-222-20-2
FUEL GAGE SENDER - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
CLEANING - CONTINUED
WARNING
Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use
only in a well ventilated area. Avoid contact with skin, eyes, and clothes and don’t breathe vapors.
Do not use near open flame or excessive heat. The flashpoint is 100°F to 138°F (38° to 59°C). If
you become dizzy while using cleaning solvent, get fresh air immediately and get medical aid. If
contact with eyes is made, wash your eyes with water and get medical aid immediately.
6.
Sender (1)
a.
Using rag dampened with drycleaning
solvent, wipe clean.
b.
Dry using clean, dry rags.
7.
Five screws (2)
a.
If necessary, use wire brush to clean
off sealing compound.
b.
Clean in drycleaning solvent.
c.
Using clean, dry rags, wipe dry.
8.
Screw (3) and
a.
Clean in drycleaning solvent.
washer (4)
b.
Using clean, dry rags, wipe dry.
INSPECTION/REPLACEMENT
NOTE
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-
137).
Replace defective parts as needed.
9.
Sender (1)
a.
Look for fuel inside float.
b.
Look for broken wire.
c.
Look for cracked or worn insulation.
d.
Move float arm up and down.
Arm should move freely with slight
drag of brush against rheostat coil.
10.
All metal parts
Look for cracks, breaks, and abnormal
bends.
11.
All threaded parts
Look for damaged threads.
2-664
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