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Holder Tractor C992 - Operating Power Hydraulics

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9. Getting ready to work with attachments
84
The flow divider II* is used for driving a hydraulic motor in a device such as a salt spreader, hedge
cutter or the like with a variable power requirement. The working speed of the attachment can be
adjusted independently of the tractor's engine speed. The flow divider is fed by the tandem pump and
operated from the driver's seat.
Procedure
1. Connect the hydraulic hoses of the attachment to the red hydraulic couplings for drive
(1) and return (2) at the rear of the tractor.
2. Switch on master switch (11) for working hydraulics.
3. Lamp in the switch (33) and LED display singly-acting hydraulic function in button (33) is lit.
4. Adjust the speed of the engine with the fine adjustment control to the desired rotational speed.
5. Use the rotary knob (3) to set the working speed required for the attachment.
Turn clockwise = speed is increased
Turn anti-clockwise = speed is reduced
6. The hydraulic motor in the attachment is supplied by an oil flow of 0-25 l/min.
7. Briefly press key (4) to switch off the flow divider. LED indicator goes out.
8. Switch off master switch (11) for the working hydraulics.
* Optional equipment
Operating power hydraulics
Operating the power hydraulics properly.
Switch on the key (4) only at a low engine speed. Slowly increase the speed of the engine after
operating the switch.
Make certain to switch the power hydraulics off if the attachment is not being used.
If you disregard these guidelines,
there is a possibility of damage to the tractor.
The power hydraulics are equipment for operating attachments with a fixed hydraulic power
requirement. They are operated electrically from the driver's seat.
Procedure

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