Restoring The Balancing Device - ABB Robotics IRB 6790 Product Manual

4.6.5 Restoring the balancing device

Overview
This section details how to restore the balancing device and how to remove the
press tool from the device.
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.
xx0200000174
A
B
C
D
E
Product manual - IRB 6790
3HAC063331-001 Revision: B
DANGER
There is a high tensioned spring inside the balancing device, incorrect handling
may cause injuries and damage property.
Press block
Hydraulic cylinder
Press device
Bolt, press device
Moving pin with marking
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4.6.5 Restoring the balancing device
Continues on next page
4 Repair
415