NoteAction
xx0900000115
Press in the sealing washer and the sealing.4
Described in section Refitting front bear-
ing and sealing Design 1 on page 477 or in
Refitting front bearing with sealing Design
2 on page 480.
Refit the new bearing and sealings.5
Sealing and o-ring are showed in the fig-
ure Location of bearing, Design 1 on
page 297and Location of bearing, Design
2 on page 298.
Apply grease to the new sealing rings and
o-rings and fit them.
6
End cover shown in figure Location of
bearing, Design 1 on page 297 or Location
of bearing, Design 2 on page 298.
Refit the end cover.7
Detailed in section Replacing the balan-
cing device (design 1) on page 302 or Re-
placing balancing device (design 2) on
page 311.
Refit the balancing device to the robot.8
Detailed in section Lubrication of spherical
roller bearing, balancing device on
page 194
Lubricate the spherical roller bearing in the
ear.
Note
The balancing device must be mounted on
the robot when lubrication is performed!
9
This is detailed in section Check for leak-
age - Design 1 on page 146.
Make sure no incorrect leakage occurs. It
could indicate damaged o-rings.
10
Seal and paint the joints that have been
opened. See Cut the paint or surface on the
robot before replacing parts on page 219
11
DANGER
Make sure all safety requirements are met
when performing the first test run. These
are further detailed in the section First test
run may cause injury or damage on page 29.
12
Product manual - IRB 6640 Foundry Prime 301
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.5.3 Replacement of spherical roller bearing, balancing device
Continued
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