ABB IRB 460 Series Product Manual page 246

4 Repair
4.4.6 Replacing the linkage - link
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Action
Remove the lock nut (KM8).
Fit the auxiliary shaft on the shaft of the link.
Put the end of the link which is facing the
upper rod, downwards in order to find room
to knock on it with a plastic mallet from the
inside.
Knock on the link as close as possible to its
center.
Note
Loosen the lifting force a little before start
knocking. If not the link can be locked by the
lifting power.
Use a pair of levers or apply a bearing puller
and bend the link loose.
Remove the link.
© Copyright 2012-2018 ABB. All rights reserved.
Note
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Normally a not too hard knock is needed
to loosen the link.
If needed use a bearing puller to remove
the link.
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Product manual - IRB 460
3HAC039842-001 Revision: P