TM 55-2835-209-23
4-21 REPLACE FUEL CHECK VALVE (CONT)
REMOVAL
1.
Loosen fastener studs securi
panel to firewall.
ng rear
2.
Remove fuel check valve (1) from
fuel manifold assembly (5) housing.
3.
Remove and discard packings (2, 3).
4. Put fuel check valve (1) in plastic
bag (D2).
INSTALLATION
NOTE
Prior to assembly, all compo-
nents will be visually in-
1.
2.
3.
4.
spected for damage.
Lubricate packings (2,
bricant (D19). Install
fuel check valve (1).
ings are not cut or twi
installation.
3) with lu-
packings on
Be sure pack-
sted after
Install fuel check valve (1) in fuel
manifold assembly (5) housing.
Torque fuel check valve to 43 to 47
inch-pounds.
Lockwire fuel check valve (1) to
bolt (4) with lockwire (D43).
Secure fastener studs securing rear
panel to firewall.
FOLLOW-ON MAINTENANCE: MOC required.
4-58
Change 1
