TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-17. STRAINER (BACKWASH PUMP) MAINTENANCE - continued.
b.
Cleaning
(1) Wash all parts with clean water and detergent
(2) Rinse components In clean water and dry with wiping rag
c.
Inspection
(1) Inspect all threaded components for damaged threads.
(2) Inspect body (13) for cracks and corrosion.
(3) Inspect basket (12) for tears, ripped or clogged screen
d.
Repair
(1)
Replace all damaged components.
(2)
Replace gaskets (26 and 16) and packing (11)
e..
Assembly
(1)
Apply anti-seize tape to male threads of pipe (29), adapters (15 and 27) and plug (18).
(2)
Install plug (18) in body (13).
(3)
Install gasket (16) in adapter (15)
(4)
Install wire (14), adapter (15), and plug (17) on body (13)
(5)
Install gasket (26) in cap (25).
(6)
Install pipe (29), wire (28), adapter (27), and cap (25) on body (13).
(7)
Position basket (12), packing (11) and cover (10) on body (13).
(8)
Install yoke (9) with two studs (8)
(9)
Screw yoke screw (7) into yoke (9).
(10)
Position plate (24) and strap (20) on body (13)
NOTE
Before tightening nuts (23), align plate (24) with body (13) as shown.
(11) Install two screws (19), flat washers (21), lockwashers (22) and nuts (23)
INSTALLATION
a.
Position backwash pump strainer (6) on frame (4) and aline mounting holes
b
Install two bolts (5), flat washers (3), lockwashers (2), and nuts (1)
c
Start backwash pump and check for leaks and proper operation (TM 10-4610-240-10).
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