4 Repair
4.5.4. Replacement of balancing device (design 1)
3053HAC026876-001 Revision: F
© Copyright 2007-2010 ABB. All rights reserved.
15. Lock the cradle bearings
using the retaining ring,
bore (A).
xx0900000089
16. Mount new VK- covers on
both sides.
17. Raise the balancing device
to a position where the
shafts may be refitted.
18. Lubricate the shaft with
grease.
40ml
19. Refit the front shaft using
the tool 3HAC028920-001.
20. Refit the attachment screw
securing the shaft.
Attachment screw M16x70 quality 12.9 Gleitmo
Tightening torque:300 Nm
21. Refit the retaining ring,
bore.
22. Refit the VK cover.
23. 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.
20ml
24. For Clean Room robots -
refit the lower end of the
cable harness.
Detailed in section Replacement of cable harness,
Cleanroom on page 224.
25. Restore the balancing
device.
Method 1: described in section Restoring the balancing
device using a hydraulic press tool. on page 325
Method 2: described in section Restoring the balancing
device using distance tool on page 320
Action Note
Continued
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