0200-GB ELEK-Hyd_511
- 1 -
GB
eleCtrohYDrauliC oPeration
Trouble shooting
Beware!
Whenever eliminating trouble it is essential to turn
off power take-off.
During all these raising and/or lowering, turning on
and off processes mind safety distances!
maintenance
• Hydraulic oil change according to tractor manual.
• Before welding on trailer disconnect all plugs from tractor and disconnect trailer.
Lowering the pick-up
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y1".
• Shift servo-control (ST) on tractor to lowering or "floating" position.
Pick-up is then lowered.
• Screw out screw (H) and lock with nut(* (G).
Raising the pick-up
• If valve (Y5) is installed, upper control cock at rear of implement
must be shifted to position "B".
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y1".
• Shift servo-control (ST) on tractor to raising position. Pick-up is
then raised.
• Screw out screw (H) and lock with nut(* (G).
Lowering the pivoting drawbar
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y2".
• Shift servo-control (ST) on tractor to lowering or "floating" position.
Pivoting drawbar is then lowered.
• Screw out screw (H) and lock with nut(* (G).
Raising the pivoting drawbar
• If valve (Y5) is installed, upper control cock at rear of implement
must be shifted to position "B".
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y2".
• Shift servo-control (ST) on tractor to raising position. Pivoting
drawbar is then raised.
• Screw out screw (H) and lock with nut(* (G).
Lowering the dry forage extension
• Lever (W) in position "DA".
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y".
• Shift servo-control (ST) on tractor to lowering or "floating" position.
Dry forage extension is then lowered.
• Screw out screw (H) and lock with nut(* (G).
Raising the dry forage extension
• If valve (Y5) is installed, upper control cock at rear of implement
must be shifted to position "B".
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y".
• Shift servo-control (ST) on tractor to raising position. Dry forage
extension is then raised.
• Screw out screw (H) and lock with nut(* (G).
Opening the tailgate
• If valve (Y5) is installed, upper control cock at rear of implement
must be shifted to position "B".
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y4".
• Shift servo-control (ST) on tractor to raising position. Tailgate then
opens.
• Screw out screw (H) and lock with nut(* (G).
Closing the tailgate
• Loosen lock nut(* (G).
• Screw in screw (H) on valve "Y4".
• Shift servo-control (ST) on tractor to lowering or "floating" position.
Tailgate then closes.
• Screw out screw (H) and lock with nut(* (G).
Emergency handling of hydraulic valves in case of power
break down
Variation 1
(* only Variation 1