ABB IRB 8700 Product Manual page 371

Unscrewing the axis-1 bracket
1
Preparations of axis-3 before lifting away the lower arm complete
The lower arm complete consists of lower arm and parallel arm together.
1
2
Product manual - IRB 8700
3HAC052853-001 Revision: M
Action
Remove the axis-1 cable bracket to protect
the lower end of the cable harness. Leave
the cables attached!
Note
There is no need to disconnect the motor
cables to axis-1, 2 and 3 motors or to the
SMB unit.
Action
Attach a roundsling to the parallel arm and
to an overhead crane (or similar).
CAUTION
The parallel arm weighs 255 kg.
All lifting accessories used must be sized
accordingly.
© Copyright 2015-2020 ABB. All rights reserved.
4.5.6 Replacing the complete lower arm
Note
xx1500002372
Note
Roundsling 2 m: Lifting capacity: 5,000 kg
i
xx1500002707
Continues on next page
4 Repair
Continued
371