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TM 5-2420-222-20-2
REVERSE WARNING ALARM SENSITIVE SWITCH AND FITTING - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Two terminals (1)
Connector (2)
a.
Tag (page 2-137).
b.
Pull off.
2.
Special fitting (3)
Switch (4)
Using 9/16-inch open-end wrench, un-
screw and take out.
3.
Special fitting (3)
Nut (6)
Using two 9/16-inch open-end wrenches,
and packing (5)
loosen.
4.
Reverser valve
Special fitting (3)
Using 9/16-inch open-end wrench,
housing (7)
with assembled
unscrew and take out.
packing (5)
5.
Special fitting (3)
Packing (5)
a.
Using pocket knife, pry up and take off.
b.
Get rid of.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-137).
WARNING
Electrical parts solvent cleaning compound (trichlorotrifluoroethane) is flammable, and reacts
violently with aluminum, titanium, barium, lithium, samarium, and sodium potassium. Cleaning
compound fumes displace air and it may be carcinogenic. Boiling point is 114°F (46°C). Do not
wear jewelry. Wear rubber gloves and use only in well ventilated area. Avoid contact with skin,
eyes, and clothes and do not breathe vapors. Do not use near open flame or excessive heat. If
you become dizzy while using cleaning compound, 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.
Switch (4)
a.
Clean in solvent cleaning compound.
b.
Using clean, dry rags, wipe dry.
2-678
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