Final operations
70
Final operations
Introducing air to
the hydraulic
cylinder
The lifting arm hydraulic cylinders need a cushion of air to enable them
to function properly, such as folding out on a slope. Proceed as
follows:
Couple the machine to the tractor.
Do
not
couple the PTO shaft.
Connect the machine hydraulics to the tractor.
Position the main frame horizontally with the tractor's power lever.
Use the tractor's hydraulic control unit to fold back the lift arms.
Switch off the tractor and secure it.
Close the ball valve.
Remove the valve cap on the lifting arm hydraulic cylinders.
Press against the valve with the valve cap until air can no longer
be heard flowing in.
Close the valve with the valve cap.
Valve cap
Valve
Lifting arm
hydraulic cylinder
Содержание Andex 844
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