8 | Performing maintenance
HYDAC FILTER SYSTEMS GMBH
70 / 92
BeWa FCU1210 3545830b en-us lq
NOTICE
Wrong installation / wrong flow direction of the flow control
valve
Flow control valve is not working
u
Pay attention to the direction of flow when installing the
flow control valve.
1.
Remove coupling (A) using a wrench (
= 22 mm) by
turning it counterclockwise out of the screw fitting (D).
2.
Unscrew the strainer (B) counterclockwise with a screw-
driver or the special tool (see Finding accessories chap-
ter).
3.
Clean strainer (B) and then blow it out with compressed
air.
4.
Also unscrew the flow control valve (C) counterclock-
wise with a screwdriver or the special tool (see Finding
accessories chapter).
5.
To install the new flow control valve (C), screw it firmly
clockwise into the union (D) with a screwdriver or the
special tool.
6.
Screw the strainer (B) clockwise into the union (D) using
a screwdriver or the special tool.
7.
Then check the sealing ring on the coupling (A) for dam-
age. Replace it if necessary.
8.
Turn the coupling (A) in a clockwise direction and tighten
to 25 Nm.
Содержание FCU 1210
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