Note
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot work-
ing area.
3
CAUTION
The gearbox can contain an
excess of pres-
sure
that can be hazardous. Open the oil plug
carefully in order to let out the excess pres-
sure.
4
See the figure in:
•
Location of axis 3 gearbox on
page 119
Type C and Type D
: Open the
oil plug, arm-
house
(pos. B).
Other design than Type C and Type D:
Open
the
oil plug, armhouse
.
5
Measure the oil level at the oil plug hole.
6
Required oil level:
•
oil in the gearbox shall be just below
the edge of the oil plug hole.
How to fill oil is described in section:
•
Changing the oil, axis-3 gearbox
on page 163
Add oil if required.
7
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
Refit the oil plug.
8
Product manual - IRB 4600
121
3HAC033453-001 Revision: Y
© Copyright 2009-2021 ABB. All rights reserved.
3 Maintenance
3.3.3 Inspecting the oil level, axis 3 gearbox
Continued
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