Pentair FLECK 3150 NXT Installer Manual page 143

9.4.5 Power head, piston and/or seal and spacer kit disassembly/replacement
a) Using a flat screwdriver, unscrew (1) and open the cover (2).
b) Using pliers, remove the
c) Using a 32 mm wrench, unscrew (3).
d) Using a 10 mm wrench,
e) Using pliers, remove the piston (10).
f) Using a small hook, remove a seal (12).
g) Using the puller, remove a spacer (8 or 9).
h) Repeat the two previous steps for all the seals and spacers.
i) Lubricate each new seals (12).
j) Put back a seal (12) using the stuffer.
k) Put back a
Mandatory
Respect the order of the spacers shown on the sketch.
l) Repeat the two previous steps for all the seals and spacers.
m) Lubricate the piston o-ring (11).
n) Put back the piston (10).
o) Follow the procedure four first steps in reverse order to rebuild.
CAUTION
Use only approved silicone grease or soapy water.
9.4.5.1 Special tools needed
Item
1
2
Ref. MKT-IM-010 / C - 18.10.2019
Installer manual Fleck 3150 NXT/NXT2 - Maintenance
clip (6)
unscrew (4)
spacer (8 or 9) using the stuffer.
Part number
12682
12683
and the connecting pin (7).
and remove the power head (5).
Description
Puller
Stuffer
Packaging
quantity
1
1
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