Installation
4.2
Hydraulical connection
Two separate hydraulic control circuits are required to connect the HVZ-ECO to the carrier device.
The hydraulic hoses are connected to the hydraulic rotary head.
By loosening the two locking screws, the opening width between the socket pin receptacles can be changed if
required (). To do this, remove both socket pin holders, turn them 180° (see arrows), reinsert them and secure
them again with the locking screw.
Connection for
rotary head
movement
to the right
Connection for rotary
head movement
to the left
When connecting the hydraulic lines, make sure that the
direction of rotation of the reel matches the direction of
rotation indicated on the housing (see ).
If this is not the case, the connections must be checked.
51400034
Drum
17 / 40
YELLOW
connection for
"open" clamp
movement
RED connection for
"close" clamp
movement
GB