Holder 4.74 manual Turning off the priority flow valve

C 4.74

Operating instructions

Operating the implements

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

- Set the rotary knob (3) to the operating 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 (4) to
prevent any unnecessary overheating of the
hydraulic oil.
Do not leave the priority flow valve on:	3	4	5
- If the engine is running and no load is connected to
the couplings
- or is not in operation,
- when driving without needing oil

The overheating can damage the hydraulic system.

Turning off the priority flow valve

-Press button (4). The red LED red will extinguish.

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