Unloading The Balancing Device Using Hydraulic Press Tool - ABB IRB 7600 Series Product Manual

4 Repair

4.5.5. Unloading the balancing device using hydraulic press tool.

4.5.5. Unloading the balancing device using hydraulic press tool.
Prerequisite
This section details how to unload the balancing device using the hydraulic press tool.
The lower arm must be secured before unloading the balancing device! How to secure the
lower arm is detailed in the current repair activity, for example removal of the balancing
device.
DANGER!
There is a high tensioned spring inside the balancing device, incorrect handling may cause
injuries and damage property.
Press tool and hydraulic cylinder
The figure below shows the hydraulic cylinder mounted on the press tool.
The press tool includes two press devices that are used to different models of the balancing
device.
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Press block
Hydraulic cylinder
Press device
Bolt, press device
Moving pin with marking
Bolt (4 pcs)
Pin, attached to the fix plate
Continues on next page
3HAC022033-001 Revision: K