Holder 4.74 manual 109

C 4.74

Operating instructions

Operating the implements

- Select the desired engine speed with the hand throt- tle.

-Go to the rear of the vehicle and adjust the hand wheel (5) of the priority flow valve to the working speed required for the implement.

Turning clockwise increases, turning counterclock- wise lowers the speed.

-The servo motor in the implement is supplied with an oil flow of 0 to 25 litres/min.

ATTENTION

If the implement is not in use, always turn the priority flow valve off with button (3) to prevent any unnecessary overheating of the hydraulic oil.

Do not leave the priority flow valve on:

-If the engine is running and no load is connected to the couplings

-or it is not in operation

-when driving without needing oil

The overheating can damage the hydraulic system.

Turning off the priority flow valve

-Press button (3). The red LED red will extinguish.

5

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