Instal
la
tion
and
Op
er
at
ing M
a
nual
/
Ver
si
o
n 1.
5/
91800271810, Protection
Class
EN
/ Pr
ot
ecti
on
C
lass
0: Off
en
(p
u
b
lic
)/ 2
0
14
-09-
03
20
WSR-D80112-S
Installation
5.2 Mounting
DANGER
Any work on the way valve may only be performed in de-energized condition
and with the oil supply system switched off. During installation, the oil and
power supply for the way valve has to be secured against unintentional
switching-on.
WARNING
During mounting, always secure the way valve against tilting, swinging, or
falling down!
CAUTION
Wear safety goggles when mounting the way valve.
NOTICE
Mount the way valve in accordance with the permissible installation position
described in Chapter 2.
Flange on the way valve to a hydraulic consumer via the connecting bores
being at the way valve bottom. Use O-rings to the flange surface for sealing.
For position and dimensions of the connecting bores, please see Chapter 10.
Mounting procedure
Unpack and transport the way valve (see Chapter 3).
Transport the way valve as described in Chapter 3.
Observe the installation position (see Chapter 2).
Remove the plug.
Position the way valve on the suitable wiring diagram. Use O-rings on the way
valve for sealing. The customer's connecting surface has to correspond to Ra
≤
1.6µm and Rmax
≤
6.3µm.
Tighten the fastening bolts. (Observe the tightening torque!)
NOTICE
When mounting ensure that the flange surfaces are clean and the sealing
rings are at their proper position.
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