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3 Maintenance
3.4.2 Changing the oil, axis 1 gearbox
Continued
Filling oil, axis 1 gearbox
Use this procedure to fill the gearbox with oil. A suspended robot must be taken
down and secured standing on the floor for oil change.
1
2
3
4
5
6
7
112
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
32.
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.
Open the oil plug for filling.
Refill the gearbox with lubricating oil.
Note
The amount of oil to be filled depends on the
amount previously being drained.
Inspect the oil level.
Refit the oil plug.
© Copyright 2012-2020 ABB. All rights reserved.
Note
See
Location of oil plugs on page
Where to find type of oil and total
amount is detailed in
Type and
amount of oil in gearboxes on
page
106.
How to inspect the oil level is de-
scribed in
Inspecting the oil level, axis-
1 gearbox on page
80.
Tightening torque: 10 Nm.
Product manual - IRB 1520
3HAC043435-001 Revision: L
108.
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