Kverneland TIGER 500, Руководство по эксплуатации

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Open transport valve. (The figure shows the valve in a closed position.)
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Lift the cultivator on its wheels.
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Drive the tractor with the hitched cultivator onto a firm, level surface.
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Lower the wing sections. Ensure that the wing section extension areas
are clear! For this procedure, the cultivator must be in the transport position.
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The automatic section locking opens before the wing sections start to move.
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Balance the hydraulic circuits if necessary.
Balancing the hydraulic circuits
When using the cultivator for the first time after a long break, fully extend the piston rods of
the cylinders connected in series using the wheel circuit hydraulics and keep the pressure
on in the wheel circuit with the tractor's hydraulic control lever for 1–3 minutes.
The cylinders are fully extended when 250 mm of the frontboard cylinder piston rods
are exposed. For the wheel hydraulics, the corresponding dimensions are as follows:
the middle cylinder 400 mm, wing section cylinders 290 mm.
This procedure will circulate hydraulic oil throughout the system, thus balancing motion
differences and bleeding any air bubbles.
Remember to balance the cylinders connected in series if necessary!