BA 35203_04 * 3.0 * 35203_04_05_Bedienung.fm 5-39
Operation 5
Important information on connecting and operating the hydraulic control circuits
Connecting the flexible lines incorrectly results in incorrect
operation and/or uncontrolled movements of the attachment!
Failure to observe this can cause serious injury or death.
► Ensure that the flexible lines of the attachment are correctly connected
to the machine.
► Follow the instructions in the Operator’s Manual of the attachment
manufacturer.
► Check the response direction of the control elements before using the
attachment.
In order to avoid leaks on the plug couplings and dirt in the hydraulic oil:
► carefully clean the plug couplings and flexible lines before connecting
them.
► Stop the diesel engine before connecting the flexible lines.
Damage hazard to the machine and/or the attachment!
► Check the flow rate of the attachment before putting it into operation.
► Observe the operator’s manual of the attachment.
► When removing the attachment, always ensure that all hydraulic lines
are disconnected.
The hydraulic system of the machine is still pressurized even when the
engine is not running. The plug couplings can be released, however they
cannot be re-attached because the pressure in the hydraulic lines has not
been released.
► Release the pressure in the sections of the system and pressure lines
that are to be opened before installing and removing an attachment
– see “Releasing the pressure at the plug couplings” on page 5-66.
Operation of attachments at the front and rear coupling connections at the
same time is not possible! Remove an attachment that is not used!
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