ABB IRB 6620 Product Manual page 157

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
2
3
Product manual - IRB 6620
3HAC027151-001 Revision: W
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.
WARNING
Handling gearbox oil involves several safety
risks, see Gearbox lubricants (oil or grease) on
page 34.
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.
WARNING
Handling gearbox oil involves several safety
risks, see Gearbox lubricants (oil or grease)
on page 34.
Refill the gearbox with clean lubricating oil.
The correct oil level is detailed in section
specting the oil level in axis-4 gearbox on
page 123.
© Copyright 2006-2020 ABB. All rights reserved.
3.4.5 Changing oil, axis-4 gearbox
Note
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
Shown in the figure
box on page 156.
In-
Where to find type of oil and total
amount is detailed in
of oil in gearboxes on page
Continues on next page
3 Maintenance
Continued
Location of gear-
156.
Re-
156.
Synchroniz-
304.
156.
Location of gear-
Type and amount
145.
157