ABB IRB 6730 Product Manual page 143

Required documents
Document name
Technical reference manu-
al - Lubrication in gearboxes
Draining the axis-2 gearbox
Use this procedure to drain the gearbox.
1
2
3
4
Product manual - IRB 6730
3HAC085699-001 Revision: B
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safe-
guarded space.
WARNING
Handling gearbox oil involves several
safety risks, see Gearbox lubricants (oil or
grease) on page 29.
CAUTION
The gearbox can contain an excess of
pressure that can be hazardous. Open the
oil plug carefully in order to let the excess
pressure out.
Remove the plug from the venting hole.
WARNING
Let the venting hole stay open during
draining and filling using the dispenser, to
avoid damaging vital parts in the gearbox.
© Copyright 2023 ABB. All rights reserved.
4.4.3 Changing the oil in axis-2 gearbox
Document number
3HAC042927-001
Note
xx2300000002
4 Maintenance
Continued
Note
Continues on next page
143