TM 3-1040-279-12&P
ORGANIZATIONAL PREVENTIVE MAINTENANCE
CHECKS AND SERVICES QUARTERLY SCHEDULE (CONT)
ITEM NO.
ITEM TO BE INSPECTED
7 (cont)
M157 Smoke Generator Set (cont)
PROCEDURES
b. Remove end of fog oil pump supply hose (1) to
pressure relief valve and place in a container of
light 10W grade lubricating oil (NSN 9150-00-189-
6727).
c. Remove fog oil hose end (2) from fog oil strainer
(3) and place in same container of 10W grade
lubricating oil.
NOTE
M1059 Vehicle-Curbside M54 Smoke
Generator has to be removed from mount to
gain access to panel.
d.
Remove the right side panel (Para 4-16c) for the
M54 Smoke Generator equipment container which
matches to the fog oil pump being flushed with
lubricating oil. Place fog oil By-pass switch in the
ON (up) position.
e. Power-up the Control-Indicator Panel and place
the FOG OIL switch in the ON (middle) position.
Run the fog oil pump for a minimum of two minutes
to flush moisture out.
f. Place Fog Oil switch in the OFF (down) position.
Turn-off Control-Indicator Panel power.
g. Place fog oil By-pass switch in the OFF (down)
position. Install right side panel on M54 Smoke
Generator equipment container (Para 4-16c).
h. Connect end of fog oil pump supply hose (1) to
pressure relief valve and connect fog oil hose end
(2) to fog oil strainer (3).
4-4.2
Change 4