Wheel-Slip Control System:

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The slip control system is basically maintenance-free. However, be sure to adhere to the following:

When carrying out welding work with electric welding equipment, be sure to disconnect the plug from the electronic control unit (ignition turned off).
During painting work, the control unit may be subjected for brief periods to loads of max. 95° C and for long periods (approx. 2 hours) to loads of max. 85° C.
Tighten down the battery terminals completely.
The brake lines on the hydraulic unit must not be mixed up; if necessary, mark them before they are removed and after completing repairs perform the mix-up check with the DIS Tester.