TM 5-3895-377-13&P
4-89.
BURNER ASSEMBLY REPLACEMENT.
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Tools and Special Tools
Personnel Required
Tool Kit, General Mechanic’s: Automotive
Two
Lifting Device, Minimum 79 lb (36 kg)
Equipment Condition
capacity
Wheels Chocked (page 2-17)
Materials/Parts
Heater Cool
Tags, Identification (item 22, appendix E)
Power Source Disconnected (page 2-32)
Tape, Teflon (item 23, Appendix E)
Fuel Lines Disconnected From Source
Lock Washers (4)
(page 2-33)
Gasket, Burner Mounting
Burner Cover Removed (page 4-295)
Gasket, Flame Detector Mounting Bracket
Lock Washers (4)
Lock Washers (4)
a. Removal.
Fuel is very flammable and can
explode easily. Keep fuel away from
open flame or any spark. Failure to
comply may result in serious injury or
death.
NOTE
Inspect all hoses, lines, and fittings
for
cracks,
bends,
nicks,
dents,
stripped threads, and cuts. Replace
all damaged parts.
(1)
Loosen hose clamp (1) and disconnect fuel line
(2) from fitting (3).
(2)
If damaged, remove hose clamp (1) from fuel
line (2).
(3)
Remove fitting (3) from fuel pump (4).
(4)
Disconnect fuel return line (5) from reducer
bushing (6).
(5)
Remove reducer bushing (6) and nipple (7) from
fuel pump (4).
4-223
