Setting working depth and controlling transport axle (green and yellow circuit) :
1 – Control distributor in the tractor
2 – Hydraulic quick-couplers
3 – One-sided hydraulic lock
4 – Hydraulic cylinder of the drawbar
5 – Hydraulic cylinder of the tracing wheel
6 – Flow divider
7 – Combined hydraulic cylinder – setting working depth +
transport axle
8 – Branch for connection with the folding circuit
9 – Hydraulic lock
10 – Ball valve
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