TM 5-3895-377-13&P
To avoid personal injury, use a hoist or get assistance when lifting components that weigh more
than 50 lbs (23 kg). Ensure all chains, hooks, slings, etc., are in good condition and are of correct
capacity. Ensure hooks are positioned correctly. Always use a spreader bar when necessary.
The lifting hooks must not be side loaded.
NOTE
Burner assembly weighs 79 lb (36 kg).
(21) Using a lifting device, remove burner assembly (48), flange (46), backing plate (49), and gasket (50) from Heater
(38). Discard gasket.
(22) Remove two spacers (51) from mounting plate
(52).
(23) Remove four screws (53) and mounting plate
(52) from burner assembly (48).
b. Installation
(1)
Install mounting plate (52) with four screws (53)
on burner assembly (48).
(2)
Install two spacers (51) on mounting plate (52).
(3)
Measure distance outside of Heater to inner wall of combustion chamber.
(4)
Position flange (46), backing plate (49), and gasket (50) on air tube (54) 1/4 in. (6.35 mm) less than distance
measured between outside of heater and inner wall of combustion chamber. This will position burner (48) so air
tube is 1/4 in. (6.35 mm) away from inner wall of combustion chamber when installed.
(5)
Tighten setscrews (47) on flange (46).
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