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TM 5-4210-220-12
4-23. FUEL SYSTEM AND AIR INTAKE - Continued
4-23.4 Water/Fuel Separator
This task covers
a.
Removal
b.
Installation
TOOLS
MATERIALS/PARTS
Tool Kit, General Mechanic,
22, Appendix E Pipe Sealant
NSN 5180-00-177-7033
2020SM Filter
11007 Gasket
EQUIPMENT CONDITION
11350 O-Ring
Main Engine Shutdown (see para. 2-10)
APU Shutdown (see para. 2-12)
Batteries Disconnected (see para. 4-24)
LH Engine Cover Removed (see para. 4-12.11)
WARNING
JP-4 is a highly volatile fuel. Extraordinary care must be taken when servicing components
that use this fuel. The truck shall be grounded to an approved grounding point if it contains
JP-4 fuel.
REMOVAL
(1)
Remove filter element as detailed in para.
4-23.3, steps 1 thru 5.
(2)
Unplug heater wires (3), label, and set
aside.
(3)
Tag and disconnect inlet and outlet fuel
lines at the elbows (4 and 5).
(4)
While
supporting
separator,
remove
capscrews (6), nuts (8), and washers (7)
attaching support clamps to cab-wall (four
places).
INSTALLATION
(1)
While supporting filter, install capscrews
(6) nuts (8) and washers (7) to attach
support clamps to wall.
(2)
Ensure drain valve is closed.
(3)
Coat threads with pipe sealant (item 22,
Appendix E) and connect inlet lines to
elbows (5) (4 and 5) as tagged.
(4)
Connect heater wires (3) to heater socket on filter/separator bowl.
(5)
Install filter element as detailed in 4-23.3, steps 6 thru 10.
4-399
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