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GNL - Rev. 07 - Mar/22
7. Adjustments and operations
Operations - important points
15. To carry out any verification on the equipment, lower it to the ground and
shut down the tractor engine.
16. Whenever unhitching the equipment, either in the field or shed, do it on
a flat and firm place and use the jacks. Make sure that the equipment is
properly supported.
17. Carry out the operations with a controlled and careful manner.
18. As stated before, the maneuvers must always be done to the left hand side.
19. The harrow activation to open or close the gangs must be done gradually,
being the tractor in movement.
20. Relieve the control valve pressure before disconnecting the quick couplers
and when doing any verification in the hydraulic circuit or on the retention
valve.
21. Do not check eventual leaks using your bare hands, as the high pressure
may cause body injury. Use a cardboard or any other suitable object
instead.
22. As previously mentioned, this disk harrow has several settings. However,
only the local conditions can determine its best adjustment.
