OM 28Z3 US – Edition 2.0 * 28Z3b340.fm 3-65
Operation
Important!
Place the bucket only with minimum pressure on the ground as you remove the
pins. The higher the pressure on the ground, the higher the resistance and the
more difficult it is to remove the pins.
Port
☞ Remove the covers on ports 1 and 2 on the boom and the Powertilt unit
☞ The following connections are possible:
• 3rd control circuit with quick-connect coupling
• Two different port sizes each
☞ Connection of line between boom 1 and port 1 on the Powertilt unit
☞ Connection of line between boom 2 and port 2 on the Powertilt unit
Route the hydraulic line through the duct and fasten it with a clamp.
Important!
In order to avoid possible damage to the lines, check the Powertilt unit in all posi-
tions before putting it into operation.
Operation
The Powertilt function is only available with proportional controls.
Danger!Danger!
Before any work, make sure the attachment is mounted correctly and that it is
fully functional.
Do not allow anyone to stay in the danger area!
☞ Do not operate an attachment with a malfunctioning lock !
Fig. 87: Connections
1
2
Fig. 88: Powertilt unit ports
2
1
Fig. 89: Line routing
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