ABB Robotics IRB 1520 Product Manual page 89

2
3
4
5
6
7
8
Product manual - IRB 1520
3HAC043435-001 Revision: L
Action
Move the robot to where the upper arm points
straight up and the oil plug hole is on top of
the axis 4 gearbox.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
CAUTION
The gearbox can contain an excess of pres-
sure that can be hazardous. Open the oil plug
carefully in order to let out the excess pres-
sure.
Open the oil plug.
Measure the oil level at the oil plug hole.
Required oil level:
• 35 mm ± 3 mm
Add oil if required.
Refit the oil plug, filling.
© Copyright 2012-2020 ABB. All rights reserved.
3.3.4 Inspecting the oil level, axis 4 gearbox
Note
xx1100000476
See the figure in:
• Location of axis 4 gearbox on
page 88
Tightening torque:
• 3 Nm
3 Maintenance
Continued
89