SECTION 11: PRIMARY, FUEL/WATER SEPARATOR, AND MANIFOLD
TM 9-2350-256-20
HEATER FUEL FILTERS AND RELATED PARTS
4-18 REPLACE MANIFOLD HEATER FUEL SUPPLY SOLENOID VALVE AND FUEL
FILTER
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SET-UP
Tools:
Equipment Conditions:
Tool kit general mechanic's (Appendix C, item 53)
Air inlet grilles removed (see paragraph 9-57)
MASTER switch turned to OFF position
Parts:
Lockwashers (6) (Appendix G, item 129)
WARNING
Do not smoke or use open flame when working on fuel system: explosion may occur, causing severe
injury or death.
a. REMOVAL
1
Disconnect two manifold heater fuel tubes (1) from
fuel outlet tee (2).
2
Disconnect fuel filter inlet tube (3) from fuel filter
(4).
3
Disconnect electrical harness plug (5).
4
Remove manifold heater fuel supply solenoid
valve (6) with fuel filter (4) and bracket (7) as an
assembly by removing two nuts (8) and two flat
washers (9).
5
Remove manifold heater fuel supply solenoid
valve (6) with fuel filter (4) from bracket (7) by
removing four slotted-head screws (10), four
lockwashers (11), and two flat washers (12).
6 Remove nipple (13) from fuel filter (4), then remove
fuel outlet tee (2) and elbow (14) from manifold
heater fuel supply solenoid valve (6).
7
Separate manifold heater fuel supply solenoid
valve (6) from fuel filter (4) by removing nipple
(15).
8
Remove manifold heater fuel supply solenoid
valve (6) from bracket (16) by removing two screws
(17) and two lockwashers (18).
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