SERVICE INSTRUCTIONS
(INCOMING WATER SOLENOID VALVE)
SOLENOID VALVE P/N 1420
To Take The Valve Apart:
Disassembly — These valves may be taken apart by
unscrewing the bonnet and the enclosing tube
assembly from the valve body assembly. See Fig. 3.
After unscrewing, carefully lift off the bonnet and
enclosing tube assembly. Don't drop the plunger.
The "0" ring seal and diaphragm cartridge can now
be lifted out.
Be careful not to damage the machined faces while
the valve is apart.
To
Reassemble — Place the diaphragm cartridge in
the body with the pilot port extension UP. Hold the
plunger with the synthetic seat against the pilot port.
Make sure the "0" ring is in place, then lower the
bonnet and enclosing tube assembly over the
plunger. Screw bonnet assembly snugly down on the
body assembly.
Possible Problems:
Pilot Port extension #1 clogged. Hole #2
clogged.
Remedy:
Pass heated straight pin through hole #2 or
clean hole #1.
23
