TM 5-3695-37 1-24 & P
CHAPTER 10
REPAIR OF LOW PRESSURE BURNER ASSEMBLY
10-1. Disassembly. (Refer to fig. 10-1.)
Remove copper tube (15) by disconnecting at both ends.
a.
U-bolt (22).
Remove burner assembly (5) with nipple (26).
c.
Unscrew nipple (26) from burner (5).
d.
Unscrew butterfly valve (24) from burn tube (23).
e.
f.
Unscrew elbow (25) from control valve (24).
Remove burner stop (20) by removing two screws (21).
g.
Remove low pressure nozzle (19).
h.
Remove three capscrews (17) and remove plate (7) and nozzle (6) from burner (5).
i.
Remove bushing (10); then separate tip (8) and body (9) and remove from plate (7).
i.
Remove elbows (16) and (11) from valve (12) on left burner and nipple (13) and tee (14)
k.
from right burner.
10-2. Reassembly. (Refer to fig. 10-1.)
Clean strainer in valve (12).
a.
Connect elbows (11) and (16) to valve (12) on left burner and nipple (13) and tee (14) on
b.
right burner.
c.
Assemble tip (8), body (9), and bushing (10) through plate (7).
Install nozzle (6) in burner (5).
d.
Install name plate (7) and secure with three capscrews (17).
e.
Install low pressure nozzle (19).
f.
Install burner stop (20) and secure with two screws (21).
g.
h.
Screw in control valve (24) onto bum tube (23).
i.
Screw elbow (25) into butterfly valve (24).
Screw nipple (26) into burner (5) and elbow (25).
j.
k.
Install U-bolt (22) and clamp (4). Secure loosely at this time with lockwashers (2) and hex
nuts (3).
l.
Connect copper tube (15) to elbow (16) and to connector on valve for other burner assembly.
m Aline burners with holes in tank and finish tightening hex nuts (3) on brace to hold burners
in place.
lo-l
