Installer manual Fleck 2850 SXT - Maintenance
Ref. MKT-IM-030 / C - 12.05.2020
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9.4.8
BLFC cleaning
1. Using a 16 mm wrench, unscrew the nuts (
2
) and remove the tube (
1
).
2. Using an 18 mm wrench, remove the BLFC holder (
3
).
3. Using pliers, remove the cage (
4
) from the BLFC holder (
3
).
4. Remove the BLFC washer (
5
) from the cage (
4
).
5. Change or clean the BLFC washer (
5
) with a terry cloth.
6. Clean the cage (
4
).
7. Lubricate the seal (
6
) with approved lubricant only.
8. Reverse above procedure steps to rebuild.
Mandatory
The washers (
5
) have to be installed with their chamfered side upfront the water
stream flow.
Flow indication must be visible after the washer (
5
) is placed on the holder (
3
).