NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working area.
2
This is a precaution to reduce the
temperature dependency of the
measurement.
Make sure that the oil temperature is +25°C ±10°C.3
Shown in figure Location of gear-
box on page 120.
Open the oil plug, inspection.4
xx1400002785
A Oil plug hole
B Required oil level
C Gearbox oil
Measure the oil level.
Required oil level: max. 5 mm below the oil plug
hole.
Required oil level for tilted robots: 15-20 mm below
the oil plug hole.
5
Where to find type of oil and total
amount is detailed in Type of lub-
rication in gearboxes on page 149.
Adjust the oil level, if required.6
Further information about how to
fill with oil is found in section
Changing oil, axis-1 gearbox on
page 151.
Tightening torque:24 NmRefit the oil plug.7
Product manual - IRB 6620 121
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
3 Maintenance
3.3.1 Inspecting the oil level in axis-1 gearbox
Continued