ABB IRB 6660 Product Manual page 269

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Product manual - IRB 6660
3HAC028197-001 Revision: S
Action
Apply a ball bearing puller behind the lower ear
of the balancing device.
Note
The ball bearing puller must be applied around
the spacer ring. See figure!
CAUTION
The balancing device weighs 70 kg.
All lifting accessories used must be sized ac-
cordingly!
With the help of the ball bearing puller carefully
remove the balancing device from its upper and
lower attachments.
Remove the balancing device and put it in a
safe place.
Remove the inner rings of the bearings.
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4.5.3 Replacing the balancing device
Note
The figure show IRB 760, but the
principle is the same.
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Continues on next page
4 Repair
Continued
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