Krone 4XL-RGD, Operating Instructions Manual

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V - 3
Hydraulic system
5.2.1 Examples of emergency manual
operation
Raising the pick up
• Screw in the star-wheel screw on the „Raise lower pick-
up“ control valve.
• Push in the solenoid plunger of the control valve (1)
using a sharp object. The pick-up will raise.
• Keep the solenoid plunger pressed in and screw out the
star-wheel screw again to its end stop.
Raising the rear flap
• Screw in the two star-wheel screws on the „Raise
lower articulated tow-bar“ control valve.
• Push in the solenoid plunger of the control valve (1)
using a sharp object. The articulated tow-bar will
raise.
• Keep the solenoid plunger pressed in and screw out
one of the two star-wheel screws again to its end
stop.
• Screw out the other star-wheel screw again to its
end stop.
After carrying our the emergency-manual operation,
the star-wheel screws for emergency-manual
operation must be fully screwed out again.
5.2.2 Hydraulic unit - comfort