NoteAction
xx1300000733
Remove the cable harness from inside the
lower arm.
3
CAUTION
The lower arm weighs 145 kg
All lifting accessories used must be sized
accordingly!
4
Apply the lifting accessory to the lower arm.5
Removing the lower arm
NoteAction
Raise the lifting accessory to unload the
lower arm.
1
Guide pin, M16x150: 3HAC13120-2Remove two attachment screws in opposite
holes and replace them with guide pins.
Tip
Lubricate the guide pins with some grease
to make the lower arm slide better.
2
Guide pin, M16x200: 3HAC13120-3
Always use guide pins in pairs.
xx1300000788
Continues on next page
Product manual - IRB 6790 339
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.5.4 Replacing the lower arm
Continued