Note
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot working
area.
2
WARNING
Handling gearbox oil involves several safety
risks, see
Gearbox lubricants (oil or grease) on
3
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.
4
See the figure in:
•
Location of oil plugs on page 163
Open the
oil plug, armhouse
.
5
Where to find type of oil and total
amount is detailed in
amount of oil in gearboxes on
page 144
Refill the gearbox with
lubricating oil
.
Tip
Use a funnel.
6
Note
The amount of oil to be filled depends on the
amount previously being drained.
How to inspect oil is described in
section:
•
Inspecting the oil level, axis 3
gearbox on page 119
Inspect the
oil level
.
7
Tightening torque:
Refit the
oil plug
.
8
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
168
Product manual - IRB 4600
3HAC033453-001 Revision: Y
© Copyright 2009-2021 ABB. All rights reserved.
3 Maintenance
3.4.5 Changing the oil, axis-3 gearbox
Continued
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