ABB Robotics IRB 1520 Product Manual page 241

Motor
Axis 3 motor
Axis 4 motor
Removing the axes 3 and 4 motors
Use this procedure to remove the axes 3 and 4 motors.
1
2
3
Product manual - IRB 1520
3HAC043435-001 Revision: L
Action
Only applicable to the axis 3 motor!
Drain the oil from the gearbox.
Jog the upper arm to vertical position with
the wrist pointing at the floor.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
© Copyright 2012-2020 ABB. All rights reserved.
4.6.2 Replacing motors on axes 3 and 4
Action
Drain the axis 3 gearbox as described in
Changing the oil, axis-3 gearbox on page
Draining is not needed provided that the re-
commended procedure for removal is fol-
lowed.
Note
Drain the axis 3 gearbox as described in
Changing the oil, axis-3 gearbox on
page 117.
xx1100000439
Continues on next page
4 Repair
Continued
117.
241