TM 5-3895-377-13&P
14-89. BURNER ASSEMBLY REPLACEMENT (CONT).
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.
CAUTION
Do
not
extend
air
tube
into
combustion chamber.
(6)
Using a lifting device, position gasket (50),
backing plate (49), flange (46), and burner
assembly (48) on Heater (38).
NOTE
Install screws in 12: 00, 6: 00, and 9:
00 positions. Leave 3: 00 position
open.
(7)
Install three washers (45), lock washers (44),
and screws (43). Tighten screws.
(8)
Install four washers (41), lock washers (40), and
nuts (39) on studs (42). Tighten nuts.
(9)
Install mounting base assembly (14) and gasket
(37) with four lock washers (33) and screws (32)
on Heater (38). Tighten screws.
(10) Install screw (34), lock washer (35), and washer
(36) in Heater (38). Tighten screw.
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