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3 Maintenance
3.4.5 Changing the oil, axis-3 gearbox
Continued
2
3
4
5
6
7
8
168
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 care-
fully in order to let out the excess pressure.
Open the oil plug, armhouse.
Refill the gearbox with lubricating oil.
Tip
Use a funnel.
Note
The amount of oil to be filled depends on the
amount previously being drained.
Inspect the oil level.
Refit the oil plug.
© Copyright 2009-2021 ABB. All rights reserved.
Note
See the figure in:
•
Location of oil plugs on page 163
Where to find type of oil and total
amount is detailed in
Type and
amount of oil in gearboxes on
page
144.
How to inspect oil is described in
section:
•
Inspecting the oil level, axis 3
gearbox on page 119
Tightening torque:
Other design than Type C and Type
D, in armhouse: 10 Nm
Other design than Type C and Type
D, in gearbox: 3 Nm
Type C and Type D, both plugs: 10
Nm
Product manual - IRB 4600
3HAC033453-001 Revision: Y
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