Pentair FLECK 9100 SXT Installer Manual page 68

Installer Manual Fleck 9100 - SXT - Maintenance
Valve produced from November 2009 until April 2015
Note
One of the seals contained in the cartridge will not be used for downflow.
Caution
For downflow, using this extra seal may damage the valve and its components.
Note
The seal & spacer cartridge for downflow and upflow are different. Upflow valves still have
the two pieces end cap and requires all the seals.
Caution
Use only approved silicon grease or soapy water.
No.
Remove the lower piston, see "Replacing the lower piston and/or its front side seal and
A
spacer kit", page 64.
B Using a 8 mm wrench or flat screwdriver, unscrew (1) and remove the end cap (2).
C Using the puller, remove a spacer (5).
D Using a small hook, remove a seal (4).
E Repeat C and D for all the seals and spacers.
F Lubricate all seals (4) with approved lubricant only.
G Put back a new seal (4) using the stuffer.
H Put back the new plain spacer (6) using the stuffer.
I Repeat G and H for all the seals and spacers.
J Lubricate the end cap o-ring (3).
K Put back the end cap (2) and screw (1) using a 8 mm wrench or flat screwdriver.
Put back the lower piston, see "Replacing the lower piston and/or its front side seal and
L
spacer kit", page 64.
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Operation
Ref. MKT-IM-004 / A - 27.10.2016