TM 9-6115-668-13
2.
Remove condensation drain plug (11), and sealing ring (10) from fuel prefilter assembly (16) and
discard sealing ring (10).
3.
Remove bleed screw (9), with sealing ring (8) and drain out fuel completely. Discard sealing ring (8).
NOTE
Install bleed screw (9) and drain plug (11) finger tight for storage only.
4.
Install condensation drain plug (11) with sealing ring (10) and bleed screw (9).
5.
Remove hollow screw (5), with sealing ring (8), sealing rings (6, 7) and fuel outlet line (4). Discard
sealing rings (6, 7)
6.
Remove hollow screw (15), sealing rings (12, 14) and fuel supply line (13). Discard sealing rings
(12,
14)
7.
Remove two nuts (21), two serrated lock washers (20) and two washers (19) from two screws (18).
8.
Remove two screws (18), two washers (17), and fuel prefilter assembly (16) from angle rail (22).
INSTALLATION
NOTE
If fuel lines have been bagged, remove bags prior to this operation
1.
Install fuel prefilter assembly (16) on angle rail (22) and insert two screws (18) with two washers
(17).
2.
Secure with two washers (19) and two serrated lock washers (20) and two nuts (21).
NOTE
Use new sealing rings.
3.
Install hollow screw (15) with new sealing rings (14, 12) and fuel supply line (13) on fuel prefilter
assembly (16).
4.
Install hollow screw (5) with new sealing rings (6, 7) and fuel outlet line (4) on fuel prefilter assembly
(16).
5.
Install condensation drain plug (11) with new sealing ring (10).
NOTE
Do not tighten bleed screw (9) with new t-sealing ring (8) until fuel system
is purged.
6.
Bleed fuel system as instructed in paragraph 4.38 and 4.39.
7.
Install hood assembly (1) as instructed in paragraph 4.14.
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