NoteAction
Note
Draining is time-consuming. Elapsed
time depends on the temperature of
the oil.
Open the hose end and drain the oil into a
vessel.
CAUTION
Drain as much oil as possible.
7
Close the oil drain hose, and put it back inside
the base.
8
Refit rear cover by securing it with its attach-
ment screws.
9
Filling oil, axis-1 gearbox
Use this procedure to fill gearbox axis 1 with oil.
NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded space.
1
WARNING
Handling gearbox oil involves several safety risks,
see Gearbox lubricants (oil or grease) on page 34.
2
Shown in figure Location of oil
plugs on page 123.
Open the oil plug, filling.3
Where to find type of oil and
total amount is detailed in Type
and amount of oil in gearboxes
on page 122.
Refill the gearbox with clean lubricating oil.
The correct oil level is detailed in section Inspecting
the oil level in axis-1 gearbox on page 96.
4
Tightening torque: 24 Nm.Refit the oil plug, filling.5
Product manual - IRB 660 125
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
3 Maintenance
3.4.2 Changing oil, axis-1 gearbox
Continued
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