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3 Maintenance
3.4.4 Changing the oil, axis-2 gearbox
Continued
Draining, axis-2 gearbox
Use this procedure to drain the gearbox of oil.
1
2
3
4
5
6
7
Continues on next page
160
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot
working area.
WARNING
Handling gearbox oil involves several safety
risks, see
Gearbox lubricants (oil or grease)
on page
36.
CAUTION
The gearbox can contain an excess of
pressure that can be hazardous. Open the
oil plug carefully in order to let out the ex-
cess pressure.
Either
•
connect a nipple to the quick connect
fitting in the hole for draining
or
•
remove the quick connect fitting.
Open the oil plug, filling.
Drain the gearbox oil using an oil collecting
vessel.
WARNING
Used oil is hazardous material and must be
disposed of in a safe way. See section
commissioning on page 369
ation.
© Copyright 2009-2021 ABB. All rights reserved.
Note
See the figure in:
•
Location of oil plugs on page 159
See the figure in:
•
Location of oil plugs on page 159
Note
Drainage will be quicker if the oil plug,
filling is removed.
Note
Draining is time-consuming.
Elapsed time varies depending on the
temperature of the oil.
De-
for more inform-
Product manual - IRB 4600
3HAC033453-001 Revision: Y
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