TM 10-3510-222-24
3-73. HEATER - continued.
b.
REPAIR
(1)
Disassembly
(a)
Remove four screws (1), lockwashers (2) and cover (3).
(b)
Remove 3/8" rope gasket (4) and adapter (5) from pipe assembly (6).
(c)
Remove six screws (7), lockwashers (8), cover (9) and 3/8" rope gasket (10) from pipe assembly (6).
(d)
Separate pipe assembly (6) from pipe assembly (11).
(e)
Remove six screws (12), lockwashers (13), cover (14) and 3/8" rope gasket (15) from pipe assembly
(11).
(f)
Separate pipe assembly (11) from pipe assembly (16) and remove screws (17), lockwashers (18),
cover (19) and 3/8" rope gasket (20).
(g)
Separate pipe assembly (16) from pipe assembly (25).
(h)
Remove four nuts (21) and lockwashers (22), cover (23) and 1/4" rope gasket (24) from pipe assembly
(25).
(i)
Remove mounting assembly (26) from pipe assembly (25) and remove 1/4" rope gasket (27) from
mounting assembly (26).
(2)
Assembly
NOTE
Ensure rope gasket makes a complete seal.
(a)
Install 1/4" rope gasket (27) into mounting assembly (26) and install mounting assembly (26) onto pipe
assembly (25).
NOTE
Ensure rope gasket makes a complete seal.
(b)
Install cover (23) and 1/4" rope gasket (24) on pipe assembly (25) with four lockwashers (22) and nuts
(21).
(c)
Position the pipes on pipe assembly (25) on pipe assembly (16) using the heat exchanger installation
kit.
NOTE
Ensure rope gasket makes a complete seal around the outside edge of the pipe assembly.
(d)
Install 3/8" rope gasket (20) and cover (19) with six lockwashers (18) and screws (17).
(e)
Position the pipes on pipe assembly (16) on pipe assembly (11) using the heat exchanger installation
kit.
NOTE
Ensure rope gasket makes a complete seal around the outside edge of the pipe assembly.
(f)
Install 3/8" rope gasket (15) and cover ( 14) with six lockwashers (13) and screws ( 12).
(g)
Position the pipes on pipe assembly (11) on pipe assembly (6) using the heat exchanger installation
kit.
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