ABB IRB 6620LX Product Manual page 133

Inspecting the oil level in axis-5 gearbox
Use this procedure to inspect the oil level in the axis-5 gearbox.
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Product manual - IRB 6620LX
3HAC035737-001 Revision: P
Action
WARNING
Handling gearbox oil involves several safety risks.
Before proceeding, please read the safety inform-
ation in the section Safety risks during work with
gearbox lubricants (oil or grease) on page
Move the robot upper arm to a horizontal position.
Turn the wrist unit in a way that both oil plugs are
facing upwards.
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
• air pressure supply to the robot
Before entering the robot working area.
Make sure that the oil temperature is +25°C
±10°C.
Open the oil plug, filling and inspection.
Adjust the oil level, if required.
Refit the oil plug.
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3.3.5 Inspecting the oil level in axis-5 gearbox
Note
36.
This is a precaution to reduce the
temperature dependency of the
measurement.
Shown in the figure
gearbox on page
Where to find type of oil and total
amount is detailed in
amount of oil in gearboxes on
page 143.
Further information about how to fill
the oil may be found in the section
Filling, oil, axis 5 on page
Tightening torque:24 Nm
3 Maintenance
Continued
Location of
132.
Type and
159.
133