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 TM 55-1905-219-14-4
3-9.5. LUBRICATING OIL PRESSURE SWITCH - MAINTENANCE INSTRUCTIONS
(Cont).
LOCATION
ITEM
ACTION
REMARKS
Adjustment Lube Oil Pressure Switch (Cont)
c. Adjust-
Adjust.
With the lock-
ing
nut backed off,
screw
turn the ad-
(4)
justing screw
clockwise to
decrease
the pressure
at which the
switch will
make contact.
Turn the adjus-
ting screw
counter-clock-
wise to in-
crease the
pressure at
which the
switch will
make contact.
Adjustment Lube Oil Alarm Switch
5. Lube Oil
a. Adjusting
Adjust.
Adjust so that
alarm
screw (5)
the points open
switch
at 10 2 psi (7.03
2
gm cm ).
3-407
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