Holder C 9.92 H Lawn Mower User Manual


 
Operating Instructions
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C 9.92
Operating the attachments
Operating priority flow valve II*
Priority flow valve II is used to drive the servo motor in an
attachment with a variable hydraulic power demand, for
example, salt spreaders, hedge cutters, etc. The working
speed can be set independently of the tractor engine speed.
The priority flow valve is fed by the tandem working pump
and operated from the driver’s station.
- Connect the hydraulic hoses of the attachment to the
red quick couplings for the drive (1) and return line (2)
at the rear of the tractor.
- Turn on the master switch (5) for working hydraulics.
ATTENTION
Press button (4) only at low engine speed.
- Press key (4). The red LED will come on.
ATTENTION
Increase the speed of the engine slowly.
* Option
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5
4
3
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2
1