TM 9-2320-272-24-2
3-441. ATMOSPHERIC FUEL TANK VENT SYSTEM KIT REPLACEMENT (Contd)
Remove two clamps (14) and tubes (15) and (13) from hose (9).
12.
Remove two nuts (13), clamps (12), screws (11), and clamps (12) from fuel return line (1) and fuel
13.
supply line (14).
Disconnect fuel return line (1) from elbows (16) and (9).
14.
Disconnect fuel supply line (14) from elbow (15) and fuel pump (6).
15.
Disconnect tube (4) from elbow (3) and tee (5).
16.
Remove screw (7) and bracket (8) from engine (10).
17.
Remove elbows (3) and (9) and two bushings (18) from check valve (2).
18.
Remove locknut (21), washer (20), clamp (171, bracket (8), washer (20), and screw (19) from check
19.
valve (2). Discard locknut (21).
NOTE
Wrap all male pipe threads with antiseize tape before installation.
Install clamp (17) and bracket (8) on check valve (2) with washer (20), screw (19), washer (201, and
1.
new locknut (21).
Install two bushings (18) and elbows (3) and (9) on check valve (2).
2.
3.
Install bracket (8) on engine (10) with screw (7).
4.
Connect tube (4) to elbow (3) and tee (5).
Connect fuel supply line (14) to elbow (15) and fuel pump (6).
5.
Connect fuel return line (1) to elbows (16) and (9).
6.
Install two clamps (12), screws (11), clamps (12), and nuts (13) on fuel return line (1) and fuel
7.
supply line (14).
3-1142
