ABB OmniCore IRB 6720 Product Manual page 162

4 Maintenance
4.4.5 Changing the oil in axis-4 gearbox
Continued
7
8
9
Filling oil into the axis-4 gearbox
Use this procedure to refill the gearbox with oil.
1
Continues on next page
162
Action
Remove the oil plug from the fill/level hole.
Note
The oil plug hole is opened to speed up the
drainage.
WARNING
Used oil is hazardous material and must
be disposed of in a safe way. See
missioning on page 615 for more informa-
tion.
Refit the oil plug for the drainage hole, with
a new o-ring.
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safe-
guarded space.
© Copyright 2023 ABB. All rights reserved.
Note
xx2200001796
Decom-
O-ring, G 1/2": 3HAC061327-059
Tightening torque: 24 Nm.
xx2100002095
Note
Product manual - IRB 6720
3HAC085697-001 Revision: C