WARNING
When filling gearbox oil, do not mix different types of oil as this may cause severe
damage to the gearbox! Always use the type of oil specified by the manufacturer!
If the oils are mixed, the gearbox must be thoroughly rinsed! Contact ABB for
further instructions!
WARNING
When filling gearbox oil, do not overfill, since this could lead to internal
over-pressure inside the gearbox which in turn may:
• - damage seals and gaskets
• - completely press out seals and gaskets
• - prevent the manipulator from moving freely
Note/IllustrationAction
Move the upper arm to a horizontal position and turn
axis 4 to calibration position.
1
Shown in the figure Location
of oil plugs on page 121.
Turn axis 4 so that the oil plug, filling is facing up-
wards.
2
Where to find type of oil and
total amount is detailed in
Type and amount of oil in
gearboxes on page 114.
Fill the wrist with lubricating oil through the oil plug
hole, filling.
Fill in intervals so that the oil runs into the wrist.
3
Correct oil level is specified
in section Inspection of oil
levels on page 115.
Clean and refit the oil plug, filling.4
Product manual - IRB 4400 123
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
3 Maintenance
3.6.4 Oil change, gearbox axis 5 and 6 (all robot versions)
Continued
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