4.4.2 Replacement of complete wrist unit
Location of wrist unit
The wrist unit is located on the upper arm as shown in the figure below.
A more detailed view of the component and its position may be found in Spare part
lists on page 387.
IRB 6660 - 100/3.3, IRB 6660 - 130/3.1
xx0700000069
Wrist unitA
Turning diskB
Cover, wrist unitC
Cover, upper arm tubeD
Connectors, upper arm tube, with cable bracket (R3.FB5, R3.MP5)E
Cable bracketF
Attachment point for lifting tool, wrist unitG
Attachment screws and washers, wrist unitH
Upper arm tubeI
Continues on next page
Product manual - IRB 6660 221
3HAC028197-001 Revision: S
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4 Repair
4.4.2 Replacement of complete wrist unit