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 vertical position (rear end
upwards).
1
Shown in the figure Location
of oil plugs on page 118.
Remove the upper oil plug, filling.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 gearbox with lubricating oil.3
Correct oil level is specified
in section Inspection of oil
levels on page 115.
Clean and refit the oil plug.4
120 Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
3 Maintenance
3.6.3 Oil change, gearbox axis 4
Continued
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