Auxiliary hydraulics (double-action option) (up to serial no. AI00975). Wacker Neuson 803

Operation

Auxiliary hydraulics (double-action option) (up to serial no. AI00975)

WARNUNG

Personal injury hazard. Do not press the pedal unintentionally.

Risk of personal injury.

• In order to avoid unintentional actuation of the pedal, fold the pedal forward once operation is over.

Important

The pedal is not locked by folding up the lock lever.

19

A

Fig. 116: Hammer/grab operation changeover

B

Important

Follow the instructions in the Operator’s Manual of the attachment manufacturer for connecting the auxiliary hydraulics to an attachment.

Hammer/grab operation changeover

Hammer/grab operation changeover is performed with lever 19 .

Position Lever

A Turn lever 19 upward

B Turn lever 19 to the right

Function

Hammer operation

Grab operation

Hammer operation enabled

➥ Oil flows to the hammer through the pressure line and to the tank through the return line.

Grab operation enabled

• Press the pedal backward – the grab rotates to the left.

• Press the pedal forward – the grab rotates to the right.

➥ Oil flows forward through the left or right-hand pressure line.

Important

Check the auxiliary hydraulics pedal for correct function.

OM803us – Edition 3.1 *803b340.fm

3-53

Operation

10

☞ Unfold the left-hand pedal 10 .

➥ Auxiliary hydraulics can be actuated.

10

Fig. 117: Auxiliary hydraulics

Actuating the auxiliary hydraulics:

☞ The left-hand pedal can be pressed forward or backward.

➥ Oil flows through the auxiliary hydraulics line.

Fig. 118: Actuating the auxiliary hydraulics

3-54

OM803us – Edition 3.1 * *803b340.fm