ABB IRB 6620LX Product Manual page 129

Inspecting the oil level in axis-3 gearbox
Use this procedure to inspect the oil level in the axis-3 gearbox.
1
2
3
4
5
6
7
8
Product manual - IRB 6620LX
3HAC035737-001 Revision: P
Action
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.
Move the robot to a position according to the il-
lustration in Location of gearbox on page
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, inspection.
Measure the oil level.
Required oil level: max. 5 mm below the inspec-
tion oil plug hole.
Adjust the oil level, if required.
Refit the oil plug.
© Copyright 2009-2018 ABB. All rights reserved.
3.3.3 Inspecting the oil level in axis-3 gearbox
Note
Safety risks during
Detailed in the section
128. tion marks and synchronization posi-
tion for axes on page
This is a precaution to reduce the
temperature dependency of the
measurement.
Shown in the figure
box on page
xx1400002785
A Oil plug hole
B Required oil level
C Gearbox oil
Where to find type of oil and total
amount is detailed in
amount of oil in gearboxes on
page
Further information about how to fill
the oil may be found in the section
Filling, oil on page
Tightening torque:24 Nm
3 Maintenance
Continued
Synchroniza-
303.
Location of gear-
128.
A
B
C
Type and
143.
154.
129