ABB IRB 4600 - 20/2.50, Product Manual

Page: 171 / 374

Note Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
2
WARNING
Handling gearbox oil involves several safety
risks. Before proceeding, please read the safety
information in the section
WARNING - Safety
risks during work with gearbox lubricants (oil
or grease) on page 55
.
3
CAUTION
The gearbox can contain an excess of pressure
that can be hazardous. Open the oil plug care-
fully in order to let out the excess pressure.
4
See the figure in:
• Location of oil plugs on page 166
Open the oil plug, armhouse . 5
Where to find type of oil and total
amount is detailed in
Type and
amount of oil in gearboxes on
page 148
.
Refill the gearbox with lubricating oil .
Tip
Use a funnel.
6
Note
The amount of oil to be filled depends on the
amount previously being drained.
How to inspect oil is described in
section:
• Inspecting the oil level, axis 3
gearbox on page 123
Inspect the oil level . 7
Tightening torque: Refit the oil plug . 8
Other design than Type C , in arm-
house: 10 Nm
Other design than Type C , in gear-
box: 3 Nm
Type C , both plugs: 10 Nm
3HAC033453-001 Revision: H 171
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.5 Changing the oil, axis-3 gearbox
Continued