ABB IRB 660 - Replacement of Upper Arm

4.4.3 Replacement of upper arm
Location of upper arm
The upper arm is located as shown below.
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Upper armA
Motor axis 6B
Balancing deviceC
Lower armD
Parallel rodE
LinkageF
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Product manual - IRB 660 191
3HAC025755-001 Revision: W
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4 Repair
4.4.3 Replacement of upper arm