TM 10-4610-241-24
TO 40W4-13-42
2-18.
STRAINER (BACKWASH PUMP) REPAIR- continued.
b.
Cleaning.
(1)
Wash all components with clean water and detergent.
(2)
Rinse components in clean water and dry with wiping rags.
c.
Inspection.
(1)
Inspect all threaded components for damaged threads.
(2)
Inspect body (13) for cracks and corrosion.
(3)
Inspect basket (10) for tears, ripped or clogged screen.
d.
Repair.
(1)
Replace all damaged components.
(2)
Replace preformed packing (11 and 12).
e.
Assembly.
NOTE
Be sure to wrap tape in same direction as
threads.
(1)
Apply anti-seize tape to male threads of pipe (24) and plug
(25).
(2)
Clamp body (13) in vise and install pipe (24), ring (23),
adapter (22), gasket (21) plug (20) and studs (26).
(3)
Position packing (11) on basket (10), below flange and
packing (12) in groove of body (13).
(4)
Install basket (10) and cap (9). Secure cap with two knobs
(8).
(5)
Connect hooks (18) to chain (19).
(6)
Connect one hook (18) to ring (23) and other hook (18) to
cap (20).
(7)
Position ring (17) on threads of plug (16) and install plug on
body (13).
2-98