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3 Maintenance
3.3.2 Inspecting the oil level, axis 2 gearbox
Continued
Inspecting oil level, axis 2 gearbox
Use this procedure to inspect the oil level in the axis 2 gearbox.
1
2
3
4
5
6
7
118
Action
WARNING
Handling gearbox oil involves several safety
risks, see
Gearbox lubricants (oil or grease)
on page
36.
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot
working area.
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.
Open the oil plug, inspection (location de-
pends on how the robot is mounted).
Note
Always open the oil plug on top, depending
how the robot is mounted.
Measure the oil level at the oil plug hole.
Required oil level:
•
42 mm ± 5 mm below the lower edge
of the oil plug hole.
Add oil if required.
Refit the oil plug.
Note
Only valid for Other design than Type C
and Type D:
Before refitting the oil plug in the gearbox,
always replace the oil plug sealing washer
with a new one. If not there is a risk of
leakage.
© Copyright 2009-2021 ABB. All rights reserved.
Note
See the figure in:
•
Location of axis 2 gearbox on
page 117
How to fill oil is described in section
•
Changing the oil, axis-2 gearbox
on page 159
Tightening torque:
•
24 Nm
Product manual - IRB 4600
3HAC033453-001 Revision: Y
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