ABB IRB 6640 Product Manual page 298

4 Repair
4.5.3. Replacement of spherical roller bearing, balancing device
Continued
10.
296
Action
4. Refit the new bearing and sealings.
5. Apply grease to the new sealing rings and o-
rings and fit them.
6. Refit the end cover.
7. Refit the balancing device to the robot.
8. Lubricate the spherical roller bearing in the
ear.
NOTE!
The balancing device must be mounted on
the robot when lubrication is performed!
9. Make sure no incorrect leakage occurs. It
could indicate damaged o-rings.
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 41.
Note
Described in section
bearing and sealing Design 1 on page
421 or in Refitting front bearing with
sealing Design 2 on page
Sealing and o-ring are showed in the
figure Location of bearing, Design 1 on
page 292and
2 on page 293.
End cover shown in figure
bearing, Design 1 on page 292
Location of bearing, Design 2 on page
293.
Detailed in section
balancing device (design 1) on page
297orReplacement of balancing device
(design 2) on page
Detailed in section
spherical roller bearing, balancing device
on page 186
Further information is available in section
Check for leakage - Design 1 on page
140.
DANGER -
Refitting front
424.
Location of bearing, Design
Location of
or
Replacement of
306.
Lubrication of
3HAC026876-001 Revision: F