TM 5-3820-246-14&P
4-19. FUEL TANK
6. Disassembly.
(1) Remove tank cap assembly (1) from fuel
tank (2) and disassemble as follows:
(a) Remove and discard cap gasket (3).
(b) Remove nut (4), lockwasher (5), plug
(6), and packing (7) using 7 mm
wrench. Discard lo&washer and
packing.
(4) Remove valve cap (8), spring washer
(9), and washer (10) from cap (11).
Discard spring washer.
(2) Pull filter (12), fitting (13), and fuel line (14)
out of tank (2) using a hooked wire.
(3) Pull to remove fuel line (14) from tank (2).
(4) Separate fuel line (14), fitting (13) and
filter (12).
(5) Remove fuel valve assembly (15) using
13 mm wrench.
(6) Remove fitting (16) from fuel line (17).
(7) Remove fuel valve (18), two packings (19),
and hose nipple (20). Discard packings.
(8) Remove packing (21) from hose nipple (20).
Discard packing.
(9) Do not remove socket screw (22) or
plugs (23).
(10) If necessary, remove two screws (24) and
brackets (25) from tank (2).
c.
Cleaning/Inspection.
(1) Inspect filter (12) for dirt or blockage.
Replace if necessary.
(2) Inspect all fuel lines (14 and 17) and fittings
(13, 16, and 20) for dirt or blockage.
(3) Clean exterior of fuel tank (2) with a clean
rag.
4-38