NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
3
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.
4
See the figure in:
• Location of oil plugs on page 176
Remove the oil plugs in the wrist.5
Turn axis-4 through 90° so that the oil plug
on the side of the wrist points downwards.
6
Then turn axis-4 another 90°.7
Let the remaining oil run out through the oil
plug hole, tilthouse.
8
Filling oil axes-5 and -6 gearbox - wrist 60 kg
Use this procedure to fill oil in the gearbox.
CAUTION
The gearbox can contain an excess of pressure that can be hazardous. Open
the oil plug carefully in order to let out the excess pressure.
NoteAction
See the figure in:
• Location of oil plugs on page 176
Move the upper arm to a position where the
oil plug, wrist points upwards.
1
See the figure in:
• Location of oil plugs on page 176
Move axis-5 to a position where the oil plug,
tilthouse points upwards.
2
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
3
Continues on next page
3HAC033453-001 Revision: H 179
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.7 Changing oil, axes-5 and -6 gearboxes
Continued
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