ABB IRB 6700Inv Series Product Manual page 398

4 Repair
4.6.1 Replacing the spherical roller bearing
Continued
Removing the spherical roller bearing
Use these procedures to remove the spherical roller bearing.
Unloading the balancing device
1
2
3
4
Continues on next page
398
Action
Jog axis 2 to -4° to be able to insert the relief
screws.
Note
Axis 2 must be in -4°.
Remove the covers on the balancing device.
Note
The covers have to be refitted after repair or
maintenance.
Fit the relief screws to unload the balancing
device.
DANGER
Do not remove the relief screws during replace-
ment of spherical roller bearing.
Jog the robot into position:
• Axis 1: +25°
• Axis 2: +15°
• Axis 3, 4, 5, 6: no significance
© Copyright 2017 - 2020 ABB. All rights reserved.
Note
xx1700000698
Tightening torque: 70 Nm±15 Nm
Relief screws, 3HAC058129-001
xx1700000699
xx1700000700
Product manual - IRB 6700Inv
3HAC058254-001 Revision: L