BURNER, FUEL FEEDER TUBE, BOTTOM SHIELD, AND MIXING CHAMBER AND AIR SHUTTER ASSEMBLY.

TM 10-7360-204-13&P

b. Replacement. Replace bad generator with one of the two sparegenerators (1) attached to the unit.

(1) Remove the two screws (2) and (3) that attach the spare generator (1) to the burner unit.

NOTE

Replace screws to secure generator brackets to prevent damage to

bracket during handling of burner unit, and until a new spare

generator is received.

(2) Remove spare generator (1). Remove plastic orifice protective cap (5) and plastic inlet protector plug (6) if not

previously removed.

NOTE

The plastic shipping caps and plugs should be removed from the

spare generator assemblies when they are installed on the Burner

Unit. This will eliminate melting of the plastic caps and plugs during

burner operation.

(3)

Check that fuel orifice nut (4) is installed and tight on generator tube. Insert orifice end of generator into mixing

chamber opening and slide generator to the rear until orifice and mixing chamber mesh.

(4)

Insert generator inlet into fuel feed tube (7) and tighten nut.

4-9.3 BURNER, FUEL FEEDER TUBE, BOTTOM SHIELD, AND MIXING CHAMBER AND AIR SHUTTER

ASSEMBLY.

a. General. The purpose of the burner is to evenly distribute the flame. Fuel vapors pass through the mixing chamber and

out the burner slots and the vapor is ignited. The slots must be clean and free of any foreign matter. The bottom shield helps to

deflect the heat from the fuel tanks.

b. Preliminary Requiremeuts.

(1) Remove top shield (para 4-9.1.)

(2) Remove generator and clean and replace fuel feed tube (para 4-9.2).

Change 11

4-9