Pentair FLECK 2850 SXT, Руководство по установке, Страница: 77 / 104

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