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 TM 55-1905-220-14-8
4-34. GAGE BOARD - AIR CONDITIONING - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION (Cont)
b.
Gage
1. Inspect for broken
glass.
2. Inspect for erratic
operation.
REMOVAL
3.
High, low
a. Screw
Loosen screw and remove
and water
(1) and
cover.
pressure
cover
switch
(2)
b.
Wiring
Tag and disconnect.
c.
Shut-off
Rotate clockwise.
Shut-off valve
valve
for switch.
(3)
d.
Switch
Loosen.
adapter
(4)
e.
Nuts
Remove.
(5),
lock-
washers
(6), and
screws
(7)
f.
Switch
Replace.
(8)
g.
Screws
Install.
(7),
lock-
washers
(6), and
nuts (5)
h.
Switch
Tighten.
adapter
(4)
4-964
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