ABB Robotics IRB 6790 - Page 342

NoteAction
Tightening torque M16: 300 NmSecure the lower arm with its attachment
screws and washers.
5
Attachment screws: M16x50 Stainless Steel
(3HAC060786-041) (21 pcs)
Washers: 17x15x3 Stainless Steel
(3HAC060866-005) (21 pcs)
xx1300000789
Disconnect the 24 VDC power supply (if
used).
6
xx1300000788
Remove the guide pins and replace them
with the remaining attachment screws.
7
Tightening torque M16: 300 NmSecure the remaining attachment screws.8
Remove the lifting accessory from the
lower arm.
9
Preparations before refitting the upper arm
NoteAction
Wipe clean all contact surfaces.1
Continues on next page
342 Product manual - IRB 6790
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.5.4 Replacing the lower arm
Continued