TM 55-1520-240-23-10
13-3
DISASSEMBLE HEATER (AVIM)
(Continued)
13-3
14.
Remove three screws (17) and nuts (18) from
jacket (3) at seam (19).
15.
Spread jacket (3) enough to clear flue drain (20),
air connections (21), and tube fitting (22).
16.
Slide jacket (3) from combustion chamber (23).
Remove gasket (4).
17.
Remove asbestos rope gasket (24) from flue
drain (20).
18.
Remove lockwire from 4 screws (25) and 16
screws (26).
19.
Remove four screws (25) and washers (27) from
holder and feed assembly (28).
13-18