Pentair FLECK 2850 SXT - Piston And;Or Seal and Spacer Kit Replacement

Installer manual Fleck 2850 SXT - Maintenance
Ref. MKT-IM-030 / C - 12.05.2020 77 / 104
9.4.4 Piston and/or seal and spacer kit replacement
1. Remove the power head, see Power head and/or motor replacement [
→
Page75].
2. Using pliers, remove the piston (4).
Caution - material
Risk of damage on piston due to wrench use!
Usind a wrench on piston rod coating will cause leakages.
3. Using a small hook, remove a seal (2).
4. Using the puller, remove a spacer (1).
5. Repeat the two previous steps for all the seals and spacers.
6. Lubricate each new seals(2).
7. Put back a seal(2) using the stuffer.
8. Put back a spacer(1) using the stuffer.
9. Repeat the two previous steps for all the seals and spacers.
10. Lubricate the piston o-ring(3).
11. Put back the piston(4).
12. Rebuild the power head, see Power head and/or motor replacement [
→
Page75].
Caution - material
Risk of damage due to wrong lubricant use!
Do not use petroleum-based lubricants such as vaseline, oils, or hydrocarbon-based
lubricants.
Use only approved silicone grease or soapy water!
9.4.4.1 Special tools needed
1 2
Item Part number Description Packaging
quantity
1 17623 Puller 2850/9500 1
2 16516 Stuffer 2850/9500 1