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TM 5-2420-222-20-2
PARKING BRAKE WARNING SWITCH (SERIAL NUMBERS 319995 THRU 342573 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
CLEANING - CONTINUED
WARNING
Drycleaning solvent PD680 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 1000F to 138°F (380 to 590C). 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.
7.
Two nuts (1 and 2)
a.
Clean in drycleaning solvent.
b.
Using clean, dry rags, wipe dry.
8.
Boot (3)
a.
Clean in solution of detergent and
water.
b.
Rinse in clean water.
c.
Using clean, dry rag, wipe dry.
INSPECTION/REPLACEM ENT
NOTE
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-
137).
Replace defective parts which cannot be repaired.
9.
Warning switch (4)
Look for cracks, breaks, dents, and
abnormal bends.
10.
All threaded parts
Look for damaged threads.
11.
Boot (3)
Look for cracks, tears, and crumbling.
REPAIR
12.
Warning switch (4)
If threads are damaged, using thread
restoring file, restore threads.
INSTALLATION
13.
Warning switch (4)
Nut (1)
Screw on to position noted during removal.
2-484
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