ABB CRB 15000 Product Manual page 512

5 Repair
5.4.1 Replacing the lower arm
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Action
Secure the weight of the upper arm.
CAUTION
The weight of the complete upper arm is 14 kg.
Remove two attachment screws.
Fit two guide pins to the axis-3 joint unit.
Remove the remaining attachment screws.
Press the upper arm out of position by using two
fully threaded attachment screws as removal
tools.
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Note
xx2000001967
Guide pin, M4x120: 3HAC077786-
001
Always use guide pins in pairs.
xx2000001968
xx2000001969
xx2100000001
Product manual - CRB 15000
3HAC077389-001 Revision: L