ABB IRB 4600 Foundry Prime Product Manual page 126

3 Maintenance
3.4.4 Inspecting the oil level, axis 4 gearbox
Continued
Inspecting the oil level, axis 4 gearbox
Use this procedure to inspect the oil level in the axis 4 gearbox.
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Action
WARNING
Handling gearbox oil involves several safety
risks. Before proceeding, please read the
safety information in the section
during work with gearbox lubricants (oil or
grease) on page 37.
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
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.
CAUTION
Always cut the paint with a knife and grind
the paint edge when disassembling parts.
See Cut the paint or surface on the robot be-
fore replacing parts on page
Open the oil plug.
Measure the oil level at the oil plug hole.
Required oil level:
• 35 ± 5 mm below the oil plug flange.
Add oil if required.
Refit the oil plug, filling.
Seal and paint the joints that have been
opened. Also repair possible damages of the
special Foundry Prime paint coat of the robot.
See Cut the paint or surface on the robot be-
fore replacing parts on page
© Copyright 2013-2018 ABB. All rights reserved.
Note
Safety risks
201.
See the figure in:
• Location of axis 4 gearbox on
page 125
How to fill oil is described in section:
• Changing the oil, axis-4 gearbox
on page 177
Tightening torque:
• 10 Nm
201.
Product manual - IRB 4600 Foundry Prime
3HAC040585-001 Revision: M