Pentair FLECK 9000 SXT, Руководство по установке

Страница: 84 / 118

Installer manual Fleck 9000 SXT - Maintenance
84 / 118 Ref. MKT-IM-020 / C - 21.11.2019
9.4.7.2 Valve produced before November 2009
Info
The seal & spacer cartridge for downflow and upflow are different.
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 lower piston, see Lower piston and/or front side seal and spacer kit replacement
[ } Page 81].
2. Using a 8 mm wrench or flat screwdriver, unscrew ( 3 ) and remove the end cap ( 4 ).
3. Remove the sub end plug ( 5 ).
4. Using a small hook, remove a seal ( 6 ).
5. Using the puller ( 1 ), remove a spacer ( 7 ).
6. Repeat the two previous steps for all the seals and spacers.
7. Lubricate all seals ( 6 ) with approved lubricant only.
8. Put back a new seal ( 6 ) using the stuffer ( 2 ).
9. Put back the new plain spacer ( 8 ) using the stuffer ( 2 ).
10. Put back a new seal ( 6 ) using the stuffer ( 2 ).
11. Put back a new spacer ( 7 ) using the stuffer ( 2 ).
12. Repeat the two previous steps for all the seals and spacers.
13. Put back the sub end plug ( 5 ).
14. Put back the end cap ( 4 ) and screw ( 3 ) using an 8 mm wrench or flat screwdriver.
15. Put back the lower piston, see Lower piston and/or front side seal and spacer kit
replacement [ } Page 81].