TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-71.
CARTRIDGE FILTER MAINTENANCE - continued.
REPAIR
a.
Disassembly.
NOTE
Cover is installed under spring tension. Relieve tension by loosening eyebolts a few turns at a time in an
alternating pattern.
Mark position of cover (38) on shell (44) before removal.
(1)
Loosen six eyebolts (43) and rotate them out of notches in cover (38). Remove cover with attached
parts.
(2)
Remove eight cartridge seats (40) and springs (39) from cover (38).
(3)
Remove o-ring (42) from shell (44). Discard o-ring.
(4)
Lift eight filter elements (41) from shell (44) Discard filter elements.
(5)
Remove nipple (47), elbow (46), and nipple (45) from bottom of shell (44).
b.
Cleaning.
(1)
Wash parts with detergent and clean, fresh water.
(2)
Rinse parts with clean water and dry with wiping rag.
c.
Inspection.
(1)
Inspect shell (44) for cracks, deep scratches, and delamination.
(2)
Inspect o-ring seat in shell (44) for particles of dirt, cracks, and delamination.
(3)
Inspect for broken springs (39).
(4)
Inspect for torn or deformed seats (40).
d.
Repair.
(1)
Replace defective components.
(2)
Replace eight filter elements (41).
(3)
Replace o-ring (42).
e.
Assembly.
(1)
Apply anti-seize tape to threads of nipples (45 and 47).
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