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TM 5-5430-219-13
Install flame arrestor (14) on relief cap (12); turn flame arrestor
to right until two pieces are joined tightly together.
Install flame arrestor (14) in vent pipe (11) until vent pipe contacts
r e l i e f c a p ( 1 2 ) .
Rotate relief cap to right until vent pipe and relief
cap are joined tightly together.
Insert vent pipe (11) in quick-disconnect coupling (8); rotate pipe to
right until two pieces are joined tightly together.
Insert gasket (10) into female quick-disconnect coupling (8).
With cam-lever arms (9) in outward position, install quick-disconnect
coupling (8) on male flanged adapter (4).
Pull cam-lever arms in until
they lock in place.
Install gasket (15) into dust cap (16).
INSTALLATION (See figure 3-15.)
1 Lubricate preformed packing (6) with silicone compound; install into
packing groove (7) in tank fitting (5).
2 Place male flanged adapter (4) over tank fitting (5).
3 Install eight washers (2) and screws (1) through vent and pipe assembly
(3) and tank fitting (5).
Torque screws to 30 in-lb (3.41 N•m).
3-16.
MAINTENANCE
This task covers:
OF
a.
RELIEF CAP AND FLAME ARRESTOR ASSEMBLY.
D i s a s s e m b l y b . S e r v i c e c . A s s e m b ly
Cleaning solvent, item 1, appendix E
Detergent, item 4, appendix-E
Rags, item 6, appendix E
Silicone compound, item 7, appendix E
DISASSEMBLY (See figure 3-15.)
1 Disconnect relief cap (12) from vent pipe (11). Rotate relief cap to
left until threads disengage.
2 Remove flame arrestor (14) from relief cap (12).
3 Remove relief cap gasket (13) from inside relief cap (12).
3-33
INITAL SETUP
Materials/Parts
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