ABB IRB 660 Product Manual page 106

3 Maintenance
3.3.4 Inspecting, balancing device bearings and piston rod guide ring
Continued
Inspecting, piston rod guide ring
Use this procedure to inspect the piston rod guide ring for wear.
1
2
3
4
106
Action
Move axis 2 to a position where the balancing
device is in a horizontal position.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
Check the guide ring for wear.
Replace if necessary.
Note
If there is a risk of metallic contact between the
piston rod and the end cover, the guide ring
must be replaced!
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Note
xx0600002689
A Guide ring
B Circlip
Product manual - IRB 660
3HAC025755-001 Revision: W