Maintenance – supply system
663
Fig. 591
• Unscrew the fastening screw (1) on the lock on the left-hand side of the machine.
• Open the lock (2).
Fig. 592
• Move three-way stopcock (2) to "Maize" position, see information label.
• Open the two-way stopcock (1), see the information label
• Start the engine.
• Continue lowering the lifting unit with the keys (3) until the intake is free.
• Switch the release switch traction drive to the "on" position.
• Carefully reverse the machine.
• Ensure that no lines or cables are trapped.