ABB Robotics IRB 6790 - Page 463

NoteAction
xx1700001593
Check the leak flow value on the flow
sensor.
Note the value to be able to compare it
when repair is completed.
5
Disconnect the air hose from the nipple on
the connection box.
6
CAUTION
Turn off the air pressure supply.
7
Disconnecting the motor cables
NoteAction
DANGER
Make sure that all supplies for electrical
power and hydraulic pressure are turned
off.
1
xx1200001135
Unscrew the attachment screws and
washers and remove the motor cover.
Note
Axis 3 and 4 motors only:
Be careful not to damage the air hose or
air nipple.
2
Continues on next page
Product manual - IRB 6790 463
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.7.4 Replacing the axis-4 motor
Continued