ABB IRB 4600 - 20/2.50, Product Manual

Page: 160 / 374

Note Action
CAUTION
The gearbox can contain an excess of pressure
that can be hazardous. Open the oil plug care-
fully in order to let out the excess pressure.
3
See Location of oil plugs on page 156 . Verify that the hose of the oil tool is clean and
then fit the quick connection to the
oil plug for
filling .
4
See Location of oil plugs on page 156 . Open the oil plug for venting . 5
Where to find type of oil and total
amount is detailed in
Type and
amount of oil in gearboxes on
page 148
.
Prepare the same amount of lubrication oil that
was drained.
Note
The amount of oil to be filled depends on the
amount previously being drained.
6
Raise the end of the hose, put a funnel at the
end and refill the gearbox with lubrication oil. 7
How to inspect the oil level is de-
scribed in section:
• Inspecting oil level, axis 1
gearbox on page 114
Inspect the oil level. 8
Disconnect the oil tool and put on the protective
hood on the oil plug. 9
Tightening torque:
• Other design than Type C : 3
Nm
Type C : 24 Nm
Refit the oil plug for venting .
Note
Only valid for Other design than Type C :
Before refitting the oil plug in the gearbox, al-
ways replace the oil plug sealing washer with
a new one. If not there is a risk of leakage.
10
Expansion container axis-1 gearbox, suspended mounted robots
Note
Not valid for Type C!
Expansion container is not needed on Type C . This applies both to suspended
and wall mounted robots.
Continues on next page
160 3HAC033453-001 Revision: H
© Copyright 2009-2013 ABB. All rights reserved.
3 Maintenance
3.4.3 Changing the oil, axis-1 gearbox on suspended robots
Continued