Eliminating malfunctions
129
Frame
9.00 m and
12.00 m, oscilla-
ting
Malfunction
Cause
Remedy
Track marker double-acting
•
Not activating, or only slowly
No voltage
Check voltage supply
Control valve at the tractor defect
Contact manufacturer
Hydraulic pump defect
Contact manufacturer
Throttle in cylinder contaminated
Contact dealer
Hydraulic coupling not properly
plugged in
Connect hydraulic coupling cor-
rectly
Filter in control block contamina-
ted
Contact dealer
Hydraulic valve defect
Contact dealer
Track marker or outer wings
•
can be actuated hydraulically,
although the switch is in posi-
tion »OFF«
Hydraulic valve defect
Contact dealer
Hydraulic line not properly connec-
ted
Contact dealer