Installation and initial operation
4.3.2. Controller DF4
• Control via two double-acting hydraulic circuits, integrated valves for
switching between functions.
• Circuit I controls the rotation function.
• Circuit II controls the tilt function, extra function and the quick coupler, which
cannot be used simultaneously. (Safety circuit integrated for hydraulic quick
coupler)
• Separate overflow oil line (for attachments)
• Electrical swivel (12x 0.5 A) optional
Set the maximum permissible operating pressure and the recommended oil flow
in the table in the chapter Technical data.
Hydraulic connections on Tiltrotator
(A)/
Tilt left/
Extra function
1&2/
(B)/
Tilt right/
Extra function
1&2/
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