ABB Robotics IRB 1520 Product Manual page 248

4 Repair
4.6.3 Replacing motor on axis 5
Continued
2
3
4
5
Refitting the axis 5 motor
Use this procedure to refit the axis 5 motor.
Preparations
1
2
3
4
5
Refitting the axis 5 motor
1
2
3
4
Continues on next page
248
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
Remove the cables to the motor.
Unscrew the attachment screws securing the
motor.
Remove the motor by lifting it out carefully,
making sure the motor pinion or gear are not
damaged while lifting it away.
Action
Wipe clean all assembly surfaces.
Make sure that the pinion is not damaged or
scratched.
Make sure that the o-ring on the circumfer-
ence is seated properly.
Replace if damaged!
Lubricate the o-ring with some grease.
Make sure that the motor will be fitted in the
correct position.
Action
Place the motor carefully in its mounting po-
sition.
Secure the motor with its attachment screws.
Refit the cables to the axis 5 motor.
Recalibrate the robot.
© Copyright 2012-2020 ABB. All rights reserved.
Note
The armtube (with the wrist fitted) need
to be opened as described in
the cable harness - upper end on page
Note
Note
Tightening torque: 10 Nm.
Follow the instructions in section
cing the cable harness - upper end on
page 162 in order to refit cables and arm
tube.
Calibration is described in a separate
calibration manual enclosed with the cal-
ibration tools.
General calibration information is included
in section Calibration information on
page 273.
Product manual - IRB 1520
3HAC043435-001 Revision: L
Replacing
162.
Repla-