ABB Robotics IRB 1520 Product Manual page 93

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Product manual - IRB 1520
3HAC043435-001 Revision: L
Action
Rotate axis 4 +90° so that the oil plug is on
top of the wrist unit and is completely per-
pendicular.
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.
Measure the oil level at the oil plug hole.
Required oil level:
• 25 mm ± 3 mm from the oil plug
flange.
Add oil if required.
Refit the oil plug, filling.
© Copyright 2012-2020 ABB. All rights reserved.
3.3.6 Inspecting the oil level, axis 5-6 gearbox
Note
xx1100000477
How to fill oil is described in section
• Changing the oil in axes 5 and axis
5 and 6 gearboxes, IRB 1520ID on
page 122
Tightening torque:
• 3 Nm
3 Maintenance
Continued
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