Liebherr Hydraulic excavator A 316 Litronic Operating instructions Manual - PDF DOWNLOAD

Page 92

Control, operation

Operating instructions

Working with the machine

Press down rocker switch S382 on the left joystick. The fine control is activated. The indicator light H307 lights up. The fine control is activated. Set the pump flow with knob R76: Position 1: high pump flow, maximum working speed Position 2: low pump flow, minimum working speed. Operate the attachment and check the speed.

3.4.5

Locking the superstructure

Fig. 3-50

Superstructure locking

When driving on public roads, transporting, taking out of service or carrying out maintenance and repair work, the superstructure must be locked to the chassis. Locking of the superstructure happens automatically with the help of a hydraulic locking pin. Locking: Rotate the superstructure in the direction of travel parallel to the chassis. If necessary, correct the position of the superstructure until the locking pin 1 is located centrally to the pillow block 2. Switch off servo control S35 or push the safety lever up. The locking pin 1 extends, the superstructure is locked (B). When the diesel engine is shut down, locking pin 1 also extends. Unlocking: Switch on servo control S35 and push the safety lever down. Locking pin 1 retracts, the superstructure is released (A).

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MJFCIFSS

A 316 Litronic / 8720369


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