ABB Robotics IRB 1520 Product Manual page 192

4 Repair
4.4.2 Replacing the complete lower arm
Continued
Equipment
Other tools and procedures
may be required. See refer-
ences to these procedures in
the step-by-step instructions
below.
Removing the lower arm
Use this procedure to remove the lower arm.
1
2
3
4
5
6
7
Continues on next page
192
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
Disconnect the connectors of the cable har-
ness to the lower end in the armhouse.
Pull out the cable harness from the arm-
house.
Remove the cable harness from the lower
arm.
Remove the complete upper arm.
CAUTION
The robot lower arm weighs 20 kg.
All lifting accessories used must be sized
accordingly!
Secure the weight of the lower arm with a
roundsling in an overhead crane or similar.
© Copyright 2012-2020 ABB. All rights reserved.
Art. no.
Note
See Replacing the cable harness - lower
end on page
See Replacing the cable harness - lower
end on page
See section
arm, IRB 1520ID on page
Note
These procedures include
references to the tools re-
quired.
142.
142.
Replacing the complete upper
183.
Product manual - IRB 1520
3HAC043435-001 Revision: L