TM 55-1520-240-23-10
13-3
DISASSEMBLE HEATER (AVIM)
(Continued)
13-3
5.
Remove elbow (7).
6.
Remove igniter plug (8) and gasket (9).
7.
Remove lockwire from seal plug (10).
8.
Remove seal plug (10) and gasket (11).
9.
Remove nut (12) and washer (13) from jacket (3).
10.
Scratch index mark on jacket (3) and each flange
(14).
11.
Cover all openings in combustion chamber (15)
and jacket (3) to prevent contamination. Use
barrier material (E81) and tape (E388).
12.
Drill out 11 rivets (16) from each flange (14).
13.
Remove upper and lower flanges (14) from jacket
(3). Tag flanges.
13-17