Control and operation

Attaching and dismounting equipment parts

1 Not used (hydraulic hose connected to the hammer return-line filter)

2 Hydraulic hose connected to the grapple / shear

3 Hydraulic hose connected to the valve block

4Hammer return-line filter

VA5 Three-way valve

Turn the three-way valve VA5 to connect the hose 2 to the hose 3

Set the tool

Caution!

Risk of damage!

Incorrect setting of the operating flow and/or pressure can cause damage to the attachment or limited operation of the attachment.

Do the procedure that follow to select the correct parameters for the tool that you will install.

You can refer to the section "Menus and functions of the display".

Go to the monitoring menu "Check". Go to the submenu "Tool control".

Push the "Right" and "Left" buttons to highlight the parameters (1 to 10) related to the tool that you will install. The parameters are shown by a white frame.

Push the "Accept" button to select it. The parameters are selected and shown by a green frame. Push the "Accept" button again. The parameters are deactivated.

Then, a special message is shown in the menu "Diag".

The selection of the tool has no effect on the control mode (pedal or joystick).

Remove the tool

Retract the bucket cylinder to its end position. Release hydraulic pressure as given in the related section.

Push the safety lever up.

Close all the manual valves. Disconnect the hydraulic lines.

Remove the tool.

Attaching and dismounting equipment parts

3.5.3Hydraulic hammer installed on the stick (optional)

Obey the procedures that follow when the optional special tool replaces the bucket (third member).

ual of the tool manufacturer.

Danger!

Risk of death or serious injury and risk of damage. The special tools can move during their installation and/or removal. Make sure that nobody stands within the working area of the attachment during the installation and the removal of the special tools.

Before you attach a hammer, make sure that: manufacturer.

Attach the tool

Remove the bucket.

1 Stick

VA1/2 Pressure ports for the quick coupler (if installed)

If installed, make sure that the pressure ports VA1 and VA2 are closed.