ABB IRB 390 Product Manual page 214

5 Repair
5.5.3 Replacing the telescopic shafts and universal joints
Continued
3
Removing the telescopic shaft
1
2
3
4
Continues on next page
214
Action
Remove any loads or tools attached to the turning
disk.
Action
CAUTION
Make sure that all supplies for electrical power
are turned off.
Remove the lower screws and washers, using a
special torque wrench head.
Loosen the lower end of the telescopic shaft.
Note
Keep the sealing ring and friction shim for refitting.
Remove the upper screws and washers, using a
special torque wrench head.
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Note
Note
Torque wrench head, closed end:
3HAC063379-001.
xx1900001824
xx1900001831
Torque wrench head, closed end:
3HAC063379-001.
xx1900001823
Product manual - IRB 390
3HAC066566-001 Revision: B