4 Repair
4.5.3. Replacement of spherical roller bearing, balancing device (old and new)
3HAC026876-001 Revision: C
284
© Copyri
ght
200
6-2008 ABB.
All rights reserved.
3. Insert the threaded bar through the new
bearing and place it in the front ear. Also fit the
press tool.
Secure with the knurled nut and press nut at
each end of the threaded bar.
xx0700000360
Parts:
•
A: Knurled nut
•
B: Press tool (ordered
separately)
•
C: Threaded bad, M16
•
D: Nut M16
4. Press in the bearing properly inside the ear.
5. Apply grease to the new sealing rings and o-
rings and fit them.
6. Press in the sealing rings and sealing washer.
7. Refit the balancing device to the robot.
Detailed in section
.
8. Lubricate the spherical roller bearing in the ear.
NOTE!
The balancing device must be mounted on the
robot when lubrication is performed!
Detailed in section
spherical roller bearing, balancing
device on page 175
.
9. Make sure no incorrect leakage occures. It
could indicate damaged o-rings.
Further information is available in
section
.
10.
DANGER!
Make sure all safety requirements are met
when performing the first test run. These are
further detailed in section
run may cause injury or damage! on page 33
.
Action
Note
Continued
Содержание IRB 6640 - 130/3.2
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