ABB IRB 4600 - 20/2.50, Product Manual

Page: 282 / 374

Note Action
How to drain the gearbox is described
in section:
• Changing the oil, axis-2 gearbox
on page 162
Axis-2 motor:
• The gearbox has to be drained before
removing the motor.
2
How to drain the gearbox is described
in section:
• Changing the oil, axis-3 gearbox
on page 166
Axis-3 motor:
• The gearbox has to be drained before
removing the motor.
3
- Axis-4, axis-5 and axis-6 motors:
• Draining of gearbox oil is not needed if
robot is positioned as recommended.
4
Removing motors
Use this procedure to remove the axis-1, axis-2, axis-3, axis-4, axis-5 and axis-6
motors.
Note
The procedure contains information how to remove motors on all axes of the
robot. Some steps are only applicable to a certain motor. Follow the steps
carefully in order not to miss vital information!
Note Action
See:
• Position of robot on page 281
Move the robot to the recommended position
for the motor that shall be removed. 1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
2
See:
• Draining gearbox on page 281
Check if the gearbox needs to be drained. 3
Continues on next page
282 3HAC033453-001 Revision: H
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.7.1 Removing motors
Continued