4 Repair
4.5.4. Replacement of balancing device (old and new)
2913HAC026876-001 Revision: C
© Copyright 2006-2008 ABB. All rights reserved.
9. Refit the attachment screw
securing the shaft.
Shown in the figure Location of balancing device on
page 285.
Attachment screw M16x70 quality 12.9 Gleitmo
Tightening torque:300 Nm
10. Refit the retaining ring, bore. Shown in the figure Location of balancing device on
page 285.
11. Refit the VK cover. Shown in the figure Location of balancing device on
page 285.
12. Lubricate the bearing on the
shaft with grease through the
lubrication hole on top of the
cradle by removing the screw.
Fill with grease pump until
excessive grease pierces
between the shaft and the
sealing spacer.
Art. no. is specified in Required equipment on page
286.
13. Remove any residual paint and
grease in the hole of the shaft at
the piston rod shaft front eye.
14. Lubricate the shaft with grease. Art. no. is specified in Required equipment on page
286.
15. Apply the press tool to the shaft
at the piston rod shaft front eye
and refit the shaft.
Art. no. is specified in Required equipment on page
286.
Shown in the figure Location of balancing device on
page 285.
16. Refit the retaining ring, bore. Shown in the figure Location of balancing device on
page 285.
17. Refit the protection plug. Shown in the figure Location of balancing device on
page 285.
18. Lubricate the bearing in the ear
with grease through the
lubricating nipple, with a grease
pump.
Fill until excessive grease
pierces between the shaft and
the sealing spacer.
Art. no. is specified in Required equipment on page
286.
19. For Cleanroom robots - refit the
lower end of the cable harness.
Detailed in section Replacement of cable harness,
Cleanroom on page 207.
20. Restore the balancing device. Detailed in Restoring the balancing device on page
297.
Action Note
Continued
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