ABB Robotics IRB 6790 Product Manual page 147

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Product manual - IRB 6790
3HAC063331-001 Revision: B
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the safe-
guarded space.
WARNING
Handling gearbox oil involves several
safety risks, see Gearbox lubricants (oil or
grease) on page 31.
CAUTION
The gearbox can contain an excess pres-
sure that can be hazardous. Open the oil
plug carefully in order to let the excess
pressure out.
Place the oil collecting vessel underneath
the oil drain plug.
Remove the oil plug from the drain hole
and let the oil run into the vessel.
Remove the oil plug from the fill/level hole.
Note
The level hole is opened to speed up the
drainage.
© Copyright 2019 - 2020 ABB. All rights reserved.
3 Maintenance
3.5.5 Changing oil, axis-4 gearbox
Note
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