3 Maintenance
3.3.5. Bar System
3HAC030005-001 Revision: -84
© Copyright 2006 ABB. All rights reserved.
3.3.5. Bar System
General
This section describes maintenance on the bar system, with interval 500 and 4000 hour.
DANGER!
Turn off all electrical power, hydraulic and pneumatic pressure supplies to the robot!
Also read the safety sections:
• Safety risks related to pneumatic/hydraulic systems on page 18
• Risks associated with live electric parts on page 20
• Safety risks during installation and service work on robot on page 15
NOTE!
The wear on the bearing rings depends on the payload, number of cycles and environment.
CAUTION!
The spring units must be removed according to description in section Replacement of Parallel
Arms on page 120or they will be damaged.
Bar system wear
xx0700000484
Required Equipment and References
A Wear on bearing rings
B Wear on spring unit forks
Required Equipment Spare part no. Note
Bearing rings
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