Pentair FLECK 9100 SXT Installer Manual page 83

9.4.7.4 Valve produced after April 2015
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 76].
2. Using a 8 mm wrench or flat screwdriver, unscrew (3) and remove the end cap (4)
(PN BR43458).
3. Using a small hook, remove a seal (6).
4. Using the puller (1), remove a spacer (7).
5. Repeat the two previous steps for all the seals and spacers.
6. Lubricate all seals (6) with approved lubricant only.
7. Put back a new seal (6) using the stuffer (2).
8. Put back the new plain spacer (8) using the stuffer (2).
9. Put back a new seal (6) using the stuffer (2).
10. Put back a new spacer (7) using the stuffer (2).
11. Repeat the two previous steps for all the seals and spacers.
12. Lubricate the end cap o-ring (5).
13. Put back the end cap (4) and screw (3) using an 8 mm wrench or flat screwdriver.
14. Put back the lower piston, see Lower piston and/or front side seal and spacer kit
replacement [ Page 76].
→
Ref. MKT-IM-004 / E - 06.10.2020
Installer manual Fleck 9100 SXT - Maintenance
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