ABB IRB 4600 - 60/2.05 - Replacing Wrist Unit

4.4.3 Replacing wrist unit
Location of wrist unit
The wrist unit is located in the upper arm as shown in the figures.
IRB 4600 -60/2.05, -45/2.05, -40/2.55
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Upper armA
GearB
O-ring sealing plateC
Wrist unitD
Spring washer, conical 8.4x18x2, quality steel-mZn12c (7 pcs)E
Attachment screw M8x40, quality steel 12.9 Gleitmo (7 pcs)F
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3HAC033453-001 Revision: H 257
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4 Repair
4.4.3 Replacing wrist unit