Draining, axis-3 gearbox
Use this procedure to drain the gearbox of oil.
There is an alternative method to drain the gearbox. See
.
Note
Action
xx0800000327
Move the robot to an upright position as shown
in the figure.
1
•
A: Oil collecting vessel
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
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
See the figure in:
•
Location of oil plugs on page 166
Type C
: Open the other oil plug in the
armhouse
and use it as a ventilation hole.
Other design than Type C
: Open the
oil plug,
gearbox
and use it as a ventilation hole.
6
Continues on next page
168
3HAC033453-001 Revision: H
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.5 Changing the oil, axis-3 gearbox
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