Canature 105STS 90 -1.5", Installation, Operation & Service Instructions

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General Maintenance Section 9
Page 9 — 11
Piston / Seal / Spacer (Lantern Ring) Section 9.2
–Do a visual check through the center of the valve and ensure all the seals, spacer and
O-rings are in place and fully inserted into the valve body.
- Reassemble the piston assembly keeping the piston rod slot pointing up to
prevent the piston from sliding off the piston rod. Ensure the proper piston
assembly is being used. The basic piston stays the same but a trailer piston or
piston end plug can be used for no raw water bypass (see section 10.3.0).
- Apply silicone grease on to the piston, (and trailer piston if required) as well as the piston
rod. Hold the cross bar assembly and the piston / end plug and carefully guide the
assembly straight into the valve body.
- The end plug will protrude approximately 1/8” to 1/4” out of the valve body until the end
plate is attached. Use the four 8 mm bolts to attach the end plate .
105 Control Valve