Power hydraulics circuit III/IV 259 The cumulative flow rate of the power hydraulics is, however, limited to 180 l/min. The stated flow rates apply to a rated engine speed of 2200 rpm. power hydraulics for circuit III are in standby mode. Changing the flow rate Activating/deactivating power hydraul- ics circuit III/IV X Using the u or t button, increase or decrease the flow rate. Activating power hydraulics circuit III/IV X Press the 9 button on the steering wheel or the black button on the control lever until the indicator lamp in button M lights up. Power hydraulics circuit III is activated. The symbol for power hydraulics circuit III Z is coloured.
Hydraulic system Switching power hydraulics circuit III back into standby mode X Call up the Hydraulics menu window ( Y page 237). Vehicles with gear pump (example) X Press the r or s button to select power hydraulics circuit III. X Press the 9 button on the steering wheel or the black button on the control lever until the indicator lamp in button M flashes. The symbol for power hydraulics circuit III Z has a coloured border. Power hydraulics circuit III is in standby mode. Deactivating power hydraulics circuit III/ IV Vehicles with positioning pump (example) Switching power hydraulics circuit III into standby mode X Press button M . The indicator lamp in button M goes out.
or X Connect equipment to the power hydraul- ics (see the manufacturer's separate oper- ating instructions) ( Y page 230). X Switch off the hydraulic system ( Y page 230). or X Engage the engine-driven power take-off ( Y page 265). X Turn the key to position 1 in the ignition lock. X Start the engine. X Make sure that the hydraulic system is switched on ( Y page 230). X Press button M . The indicator lamp in button M flashes. The Hydraulics input window opens in the on-board computer. The line for power hydraulics circuit III Z is selected. The Z