34
Replacing the Brine Stem
• Remove the control head; see page 33.
• Remove the screws and end plug assembly (
see Figure 19
).
• Pull the brine stem from the valve body (
see Figure 19
).
• Remove and inspect the O-ring at the bottom of the brine stem hole;
replace if necessary. Apply a silicone-based lubricant to the O-ring
and reinstall.
• Apply a silicone-based lubricant to the upper O-ring on the brine
stem and press the brine stem into place.
• Reverse the remaining steps for reassembly. To ensure alignment
with the cam shaft, make sure the piston is all the way up (
see Figure
18 on page 33)
.
Replacing the Piston
• Remove the control head; see page 33.
• Remove the screws and end plug assembly (
see Figures 19 and 20)
.
• Pull upward on the piston and end plug assembly (
see Figure 20
).
• Inspect the inside of the valve to verify that the seals and spacers are
in place and remove any foreign debris.
• Use the end plug to push the new piston and end plug assembly into
the valve.
• Reverse the procedure for reassembly. To ensure alignment with the
cam shaft, make sure the piston is all the way up (
see Figure 18 on
page 33
).
!
Important Note: The shoulder on the
bushing should be flush with the valve
body.
BRINE STEM
SCREWS
END PLUG ASSEMBLY
Figure 19
END PLUG ASSEMBLY
PISTON ASSEMBLY
Figure 20
Summary of Contents for EC5 Series
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