4 Repair
4.3.5. Replacement of Bearing Rings
1273HAC030005-001 Revision: -
© Copyright 2006 ABB. All rights reserved.
4.3.5. Replacement of Bearing Rings
General
This section describes how to change bearing rings in the parallel arms.
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
Required equipment and References
CAUTION!
Never use unnecessary force when removing the springs. Only work on one side or the spring
will be overstressed.
Removal
Equipment Spare part no. Note
Standard tools Standard toolkit on page 196.
Drifter Special tools on page 197
Dolly Special tools on page 197
Bearing ring Spare parts - Parallell arm
system, IRB 360 on page 222
Pliers for Parallel Arms Special tools on page 197
References
Replacement of Parallel Arms on page 120
Special tools on page 197
Action Note
1. Remove the parallel arms
by hand or using tool, left
or right side not both.
According to section Replacement of Parallel Arms on
page 120.
Continues on next page
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