Pentair FLECK 9000 SXT, Installer Manual, Page: 81 / 118

Installer manual Fleck 9000 SXT - Maintenance
Ref. MKT-IM-020 / C - 21.11.2019 81 / 118
9.4.6 Lower piston and/or front side seal and spacer kit replacement
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 !
1. Remove the power head, see Power head disassembly/replacement [
}
Page 77].
2. Using pliers, remove the piston ( 6 ).
3. Remove the screw ( 3 ) and the piston plate ( 4 ).
4. Remove the cover cup ( 5 ) from the piston ( 6 ).
5. Using a small hook, remove a seal ( 7 ).
6. Using the puller ( 1 ), remove a spacer ( 8 ).
7. Repeat the two previous steps for all the seals and spacers.
8. Lubricate all seals ( 7 ) with approved lubricant only.
9. Put back a new seal ( 7 ) using the stuffer ( 2 ).
10. Put back a spacer ( 8 ) using the stuffer ( 2 ).
11. Repeat the two previous steps for all the seals and spacers.
12. Lubricate the piston ( 6 ) with approved lubricant only.
13. Put back the piston ( 6 ).
14. Put back the cover cup ( 5 ).
15. Put back the piston plate ( 4 ) and the screw ( 3 ).
16. Rebuild the power head, see Power head disassembly/replacement [ } Page 77].
9.4.6.1 Special tools needed
1
2
Item Part number Description Packaging
quantity
1 13601 Puller 1
2 12763 Stuffer 1