3 Maintenance
3.3.7. Upper Arms
873HAC030005-001 Revision: -
© Copyright 2006 ABB. All rights reserved.
3.3.7. Upper Arms
General
This section describes maintenance on the upper arms, with interval 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
Check upper arm
xx0700000501
Required Equipment and References
A Upper arm tube
B Joint Balls
A
B
Required Equipment Spare part no. Note
Standard tools Standard toolkit on page 196
References
Replacement of Joint Balls on page 138
Replacement of Upper Arm on page 124
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