TM 5-4930-244-14
c.
Fuel Control Solenoid Valve.
WARNING
·
DO NOT smoke or use open flame when working on the fuel system An
explosion may occur, causing severe injury or death.
·
Clean up spills as soon as they occur. Spills may result in serious slip and fall
injuries.
(1)
Removal. (Refer to Figure 5-13).
(a)
Remove flexible pipe (1) from fuel filter (2), by loosening and removing union nut (3) from fuel filter.
(b)
Remove self bleed pipe (4) from hose adapter (5).
(c)
Remove hose adapter (5), copper washer (6), non return valve (7), copper washer (8), from solenoid
adapter (9) by removing bolt (10) from solenoid adapter (9).
(d)
Remove swivel union-plug (10) and two washers (11) from solenoid adapter (9) and fuel pump (12).
(e)
Remove union (13) and ferrule (14) from valve (15).
(f)
Remove valve (15) and copper washer (16) from solenoid adapter (9).
(g)
Tag and remove wires on solenoid valve (15).
(2)
Repair.
Inspect all parts for damage, cracks, distortion and other damage. Replace parts as needed.
(3)
Installation.
(a)
Install washer (11) between fuel pump (12) and solenoid adapter (9) and washer (11) onto swivel
union-plug (10). Screw swivel union-plug (10) into port on fuel pump (12).
(b)
Install copper washer (8) onto non return valve (7). Screw non return valve (7) into swivel union-plug
(10).
(c)
Install copper washer (6) onto hose adapter (5) Screw hose adapter (5) into non return valve (7).
(d)
Install copper washer (16) onto valve (15). Screw valve (15) into solenoid adapter (9)
(e)
If new flexible pipe (1) is being installed, insert curved pipe end of flexible pipe (1) through union (13)
and install ferrule (14) onto end of curved pipe end (17).
(f)
Insert curved pipe end (17) into valve (15), securing it with union (13) into port of valve (15).
(g)
Screw union nut (3) on end of flexible pipe (1) onto port of fuel filter (2).
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