TM 10-4610-241-24
TO 40W4-13-42
248.1
3-WAY BALL VALVE (BACKWASH) REPAIR (Models H-9518-1, H-9518-2, and
H-9518-3) - continued.
NOTE
When installed, handle must be positioned in the BACKWASH position.
(11)
If installed, remove nut (1) from stem of 3-way valve (25) and position handle (3) and lock washer (2) on
stem of valve. Install and tighten nut (1) and turn valve to NORMAL.
(12)
Operate ROWPU (TM 10-4610-241-10). Check for leaks and proper operation.
Change 1 2-189
