TM 5-3895-373-20
14.5.
REPLACE BURNER CHAMBER AND FUEL SPRAY NOZZLE - Continued.
B.
DISASSEMBLE Continued.
c.
Remove hex nuts (53), lockwashers (54), and
hex head cap screws (55). Remove adapter
(56). Note the orientation of the adapter inlet for
reassembly. Discard lockwashers.
d.
Remove hex nut (57), lockwasher (58), and flat
washer (59) from holder stud (60).
e.
Slide nozzle assembly (61) out of burner
chamber assembly (19).
f.
Remove set screws (62) and burner head unit
(63) from burner chamber assembly (19).
2.
DISASSEMBLE NOZZLE ASSEMBLY.
a.
Remove set screw (64).
b.
Unscrew pipe nipple (65) from elbow (66).
Remove pipe nipple, adapter (67), and nozzle
(68) as an assembly.
c.
Remove nozzle (68) from adapter (67).
d.
Remove adapter (67) from pipe nipple (65). Tag
pipe nipple for reassembly.
e.
Remove pipe nipple (69), elbows (66 and 70),
and retainer (71) as an assembly.
f.
Remove set screw (72).
g.
Remove elbow (66) from pipe nipple (69). Tag
pipe nipple for reassembly.
h.
Remove pipe nipple (69) and elbow (70) as an
assembly from retainer (71).
i.
Remove elbow (70) from pipe nipple (69).
j.
Remove hex nuts (73) and lockwashers (74).
Discard lockwashers.
k.
Separate
socket
head
cap
screws
(75),
combustion
head
(76),
spring
pins
(77),
mounting bracket (78), and holder (79).
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