TM 1-2840-252-23-2
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INSTALL FUEL CHECK VALVE (Continued)
6-51
NOTE
If fuel check valve is a replacement,
do steps 1 and 2 If same fuel check
valve that was removed is to be
installed, omit steps 1 and 2
1. Remove nipple (1)and packing (2) from
removed fuel check valve(3).
2. Install packing (2) and nipple (1) in serviceable
fuel check valve(3).
NOTE
Make sure arrow on fuel check valve
points toward fuel boost pump
assembly
In following step, it will be necessary
to tilt fuel boost pump slightly to
provide adequate clearance
3. Loosen two nuts (4) and cant fuel boost pump
assembly (5).
4. Install fuel check valve(3) and packing (6) onto
nipple (7)
5. Tighten two nuts (4) to secure fuel boost pump
assembly (5).
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