ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES QUARTERLY SCHEDULE (Continued)

TM 3-1040-279-12&P

ORGANIZATIONAL PREVENTIVE MAINTENANCE

CHECKS AND SERVICES QUARTERLY SCHEDULE (CONT)

ITEM TO BE INSPECTED

PROCEDURES

ITEM NO.

b. Remove end of fog oil pump supply hose (1) to

M157 Smoke Generator Set (cont)

7 (cont)

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