TM-3-1040-279-12-P
GENERATOR SET, SMOKE, MECHANICAL: PULSE JET, M157 W/120 GAL FOG OIL TANK AND W/80 GAL FOG OIL TANK
TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST AND DEPOT MAINTENANCE REPAIR PARTS
MAY 1987
TM-3-1040-279-12-P - Page 21 of 389
TM 3-1040-279-12&P
1-10 EQUIPMENT DATA.
Weight
Smoke Generator, M54 . . . . . . . . . . . . . . . . . 175 lb
Control Panel Assembly . . . . . . . . . . . . . . . . 20.5 lb
Fog Oil Pump Assembly . . . . . . . . . . . . . . . . 38.5 lb
Air Compressor Assembly . . . . . . . . . . . . . 80 lb
120 Gallon Fog Oil Tank
Assembly . . . . . . . . . . . . . .
...................
207 lb
80 Gallon Fog Oil Tank
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
182 lb
Fuel Filter/Water Separator
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0 lb
Length
Width
Height
40.5 in.
16.5 in.
20 in.
20.5 in.
4.50 in.
17 in.
16.75 in.
21.13 in.
7 in.
20.5 in.
33.5 in.
10.75 in.
58.25 in.
30.0 in.
32.06 in.
58.25 in.
30.0 in.
26.63 in.
12.0 in.
3.25 in.
8.8 in.
Engine and Accessories
Type
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulse jet, 50-60 explosions per second
Igniter Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18mm
Pressure Settings
Pressure Switch Bracket Assembly
Fuel pressure switch .
...........................
2.5 psig
Fog oil pressure switch .
.........................
2.5 psig
Air pressure switch .
...............................
53 psig
Air Compressor Assembly
Pressure switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 ±5 psig
Fuel Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100 ±5 psig
Fog Oil Pump Assembly
Pressure Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 ±5 psig for operating temperatures of 90°F and above;
55 ±5 psig for operating temperatures below 90°F
Classification and Ratings
Fog Oil Consumption (Nominal) . . . . . . . . . . . . . . . . . 40 gal/h
Fog Oil Flow Variable .
...............................
.30 gal/h to 55 gal/h
Fuel Consumption (Nominal) .
................... .
2.75 gal/h
Angle of Inclination in any Direction . . . . . . . . .
..45 degrees (maximum)
Temperature Range .
..................................
-25 degrees F to 140 degrees F
Fog Oil SFG-2 Temperature Range.
..........
32 degrees F to 140 degrees F
Fog Oil Diluted with Kerosene.
...................
-25 degrees F to 32 degrees F
Change 4
1-5
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