4 Repair
4.5.4. Replacement of balancing device (old and new)
2893HAC026876-001 Revision: C
© Copyright 2006-2008 ABB. All rights reserved.
12. Apply the puller tool, balancing
device shaft to the shaft and pull
it out.
Art. no. is specified in Required equipment on page
286.
xx0800000250
• A Puller tool,
13. Perform the following procedure
of pulling out the shafts on both
sides of the cradle.
(Old lower arm)
14. Remove the VK cover in order to
reach the shaft holding the
balancing device.
Hit the VK cover gently at the
bottom part of it with a plastic
hammer or similair and tilt it out.
Shown in the figure Location of balancing device on
page 285.
NOTE!
Remove the VK cover gently. There is grease on the
inside which will come out when the VK cover is
removed.
15. Wipe off all residual grease
inside the hole.
16. Remove the retaining ring, bore. Shown in the figure Location of balancing device on
page 285.
17. Remove the attachment screw
securing the shaft.
Shown in the figure Location of balancing device on
page 285.
18. Fit the puller tool balancing
device to the shaft and pull out
the shaft only far enough in order
to make it possible to remove the
balancing device.
Art. no. is specified in Required equipment on page
286.
19. Restore the balancing device. Detailed in section Restoring the balancing device on
page 297.
20. Lift the balancing device gently
backwards to a secure area.
Action Note
Continued
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