ABB IRB 6620LX Product Manual page 156

3 Maintenance
3.4.5 Changing oil, axis-4 gearbox
Continued
Draining, oil
The procedure below details how to drain the oil in the gearbox, axis 4.
When using the oil exchange equipment, follow the instructions enclosed with the
kit. Art. no. for the kit is specified in
1
2
3
4
5
6
7
Filling, oil
The procedure below details how to fill the oil in the gearbox, axis 4.
When using the oil exchange equipment, follow the instructions enclosed with the
kit. Art. no. for the kit is specified in
1
Continues on next page
156
Action
Run the upper arm -45° from the calibration
position.
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.
WARNING
Handling gearbox oil involves several safety
risks. Before proceeding, please read the safety
information in the section
work with gearbox lubricants (oil or grease) on
page 36.
Remove the oil plug, filling.
Drain the oil from the gearbox into a vessel by
opening the oil plug, draining.
Run the upper arm back to its calibration posi-
tion (horizontal position).
Refit the oil plug, draining.
Action
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.
© Copyright 2009-2018 ABB. All rights reserved.
Required equipment on page
Note
Safety risks during
Shown in the figure
box on page
Vessel capacity is specified in
quired equipment on page
This is detailed in section
ation marks and synchronization pos-
ition for axes on page
Tightening torque: 24 Nm.
Required equipment on page
Note
155.
Location of gear-
155.
Re-
155.
Synchroniz-
303.
155.
Product manual - IRB 6620LX
3HAC035737-001 Revision: P