TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994
TM-9-2350-311-20-1

  TM-9-2350-311-20-1 - Page 36 of 1275

TM 9-2350-311-20-1
1-17 EQUIPMENT OPERATION AND DESCRIPTION — CONTINUED
1-17.3 Flame Heater System (Engine Model 7083-7396)
a. Flame heater solenoid valve (1) — receives fuel from the fuel return system
flame heater box (3).
(2) and delivers this fuel to the
b. Air motor and pump (4)
—
pumps air to the flame heater box (3).
c. Flame heater igniter (5) — provides electrical ignition of atomized fuel in the flame heater box (3).
1-22


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