000 299 119 5 - BA ROLLANT 240 - 250 - 254 - 255 7.4.1
Prior to operation
HYDRAULIC SYSTEM
Hydraulic system for standard machines
Both male and female coupling (dust caps) of the
hydraulic lines between the tractor and the baler are
marked with different colors to avoid operating errors.
Black = Pick-up lift
Red = Tailgate, opening
Green = Tailgate, closing
Danger!
Any inadvertent interchange of the
connections will reverse the functions (e.g.
raising / lowering) – risk of injury!
Connect the hydraulic oil hoses (2) (1 red and 1 green)
to operate the tailgate to a double-acting control valve.
Connect the third hydraulic hose (1, black) for the
hydraulic pick-up or to engage / disengage the knives
to a single-acting control valve.
(Fig. 1)
Note!
The hydraulic oil flow rate must not exceed 80 l/
min (21 us gal/min) on standard balers.
Hydraulic oil can heat up with large flow rates.
Therefore, the flow rate in the tractor must be
regulated (see Tractor Operator’s Manual).
The hydraulic pressure can be set at the
pressure control valve from between 70 (1015
psi) and a maximum of 130 bar (1885 psi)
(ROLLANT 240/250), up to max. 150 bar
(2176 psi) (ROLLANT 254/255).
1
Prior to operation
To Next Page
Loading...
Need help?
General
