ABB IRB 6660 Product Manual page 122

3 Maintenance
3.3.4 Inspecting the oil level in axis-5 gearbox
Continued
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Action
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.
Measure the oil level.
Required oil level to the upper edge of the filling
and inspection oil plug hole (a): 30 mm
Adjust the oil level, if required.
Refit the oil plug.
© Copyright 2007-2018 ABB. All rights reserved.
Note
This is a precaution to reduce the
temperature dependency of the
measurement.
Shown in the figure Location of
gearbox on page 121.
xx0500002222
Where to find type of oil and total
amount is detailed in Type and
amount of oil in gearboxes on
page 144.
Further information about how to fill
the oil may be found in the section
Filling, oil, axis 5 on page
Tightening torque:24 Nm
Product manual - IRB 6660
3HAC028197-001 Revision: S
157.