ABB Robotics IRB 6790 Product Manual page 104

3 Maintenance
3.3.2 Inspecting the oil level in axis-2 gearbox
Continued
Inspecting the oil level in axis-2 gearbox
Use this procedure to inspect the oil level in the gearbox.
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Action
DANGER
Turn off all:
• electric power supply
• hydraulic 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 31.
Make sure that the oil temperature is +25°C ±
10°C.
Open the oil plug.
Check the oil level.
Required oil level is: 0-15 mm below the oil
plug hole.
Add or drain oil, if required.
Refit the oil plug.
DANGER
Make sure all safety requirements are met
when performing the first test run.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
xx1200000952
Type of oil and total amount is detailed
in Technical reference manual - Lubric-
ation in gearboxes.
Further information about how to drain
or fill with oil is found in section
ging oil, axis-2 gearbox on page
Tightening torque: 24 Nm.
Product manual - IRB 6790
3HAC063331-001 Revision: B
Chan-
137.