TM 9-2815-220-24
FUEL BACKFLOW VALVE REPLACEMENT
0081 00
REMOVAL (Continued)
1. Disconnect fuel inlet hose (1) and drain fuel into a suitable container.
2. Disconnect manifold heater fuel line (2).
NOTE
Metal tube between backflow valve and fuel pump (2CA and 2DA)
cannot be removed until backflow valve is loosened from bracket.
3. Loosen fuel pump fuel inlet tube (3) at both ends.
4. Remove two screws (4) with lock washers (5) and flat washers (6) and remove backflow
valve (7) from mounting bracket (8).
NOTE
Take note of orientation of fittings so that they can be installed in
replacement valve as they were in the original.
5. Remove fittings and save for use in replacement backflow valve.
1
2
8
1
7
7
4, 5, 6
2
4, 5, 6
3
8
3
2DR Configuration
2CA and 2DA Configuration
WP 0081 00-2