OPERATING INSTRUCTIONS RH120E

Inspection and servicing

CENTRAL LUBRICATING Design

The excavator is equipped with an automatic central lubricating system which provides grease regularly to all greasing points except those mentioned in the "Lubricating chart - Grease".

The central lubricating system is activated when the electrical system is switched on with the keyswitch and the engines are running. All greasing points connected to the system are greased at regular intervals.

The automatic greasing is interrupted when the engines are stopped with the idle timers.

The central lubricating system is controlled electrohydraulically by the programmable SPC contoller. The SPC is located in a switch box underneath the cab.

If a fault occurs, BCS gives a warning on the screen (2, Fig. 3-139:). Actuate the "Reset" button (73, Fig. 3-140:) to eleminate the fault. Is this is not possible, call in servicing personal. For further information on the function and setting refer to the TECHNICAL HANDBOOK – SPC (storage-programmable control).