ABB IRB 6620 - Replacement of Lower Arm

4.4.4 Replacement of lower arm
Location of lower arm
The location of the lower arm is shown in the figure below.
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Upper armA
Gearbox, axis 3B
Lower armC
Hole in lower armD
Attachment screws, M16x50 quality 12.9 Gleitmo (16 pcs)E
xx0600003059
Lower armA
Hole in lower armB
Gearbox, axis 2C
Attachment screws, M16x50 quality 12.9 Gleitmo (16 pcs)D
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228 Product manual - IRB 6620
3HAC027151-001 Revision: T
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4 Repair
4.4.4 Replacement of lower arm