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TM 10-4320-342-24
2-33. PRESSURE SWITCH REPLACEMENT.
This task covers:
a. Removal
b. Test and Adjustment
c. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
200/600 GPM pump assembly removed from
Item 1)
system (Para 2-9, TM 10-4320-342-10)
Digital Multimeter (App B, Sect B, Sect III,
Item 1)
Air Compressor (App B, Sect III, Item 2)
Pressure Regulator (App B, Sect III, Item 2)
Material/Parts
Preformed Packing (App F, Item 11)
Antiseize Tape (App E, Item 6)
a.
REMOVAL. Refer to Figure 2-53.
(1)
Open door (1).
(2)
Disconnect electrical connector (2) from pressure switch (3).
(3)
Loosen nut (4) and screw (5) on clamp (6).
(4)
Disconnect tube (7) from adapter (8).
(5)
Remove pressure switch (3) from clamp (6).
(6)
Remove adapter (8) from switch (3).
(7)
Remove preformed packing (9) from adapter (8). Discard preformed packing.
2-135
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