ABB IRB 6620 Product Manual page 124

3 Maintenance
3.3.4 Inspecting the oil level in axis-4 gearbox
Continued
2
3
4
5
6
7
8
124
Action
Move the robot to 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.
Make sure that the oil temperature is +25°C
±10°C.
Open the oil plug, filling and inspection.
Measure the oil level.
Required oil level: 0-10 mm
Adjust the oil level, if required.
Refit the oil plug.
© Copyright 2006-2020 ABB. All rights reserved.
Note
This is detailed in section Synchroniza-
tion marks and synchronization posi-
tion for axes on page 304.
This is a precaution to reduce the tem-
perature dependency of the measure-
ment.
Shown in the figure Location of gear-
box on page 123.
A
B
C
xx1400002785
A Oil plug hole
B Required oil level
C Gearbox oil
Where to find type of oil and total
amount is detailed in Type and amount
of oil in gearboxes on page
Further information about how to fill the
oil may be found in the section
oil on page 157.
Tightening torque:24 Nm
Product manual - IRB 6620
3HAC027151-001 Revision: W
145.
Filling,