4 Repair
4.5.3. Replacement of spherical roller bearing, balancing device
3193HAC023082-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
Removal, bearing
The procedure below details how to remove the bearing from the balancing device front ear.
Refitting, bearing
The procedure below details how to refit the bearing to the balancing device front ear.
Action Note/Illustration
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the
air pressure to motors and SMB.
2. Remove the balancing device from the robot. Detailed in section Removal,
balancing device on page 325.
3. Remove the both sealing spacers with a
screwdriver or any equal tool.
Shown in the figure Location of
bearing on page 317.
4. Insert the threaded bar through the bearing.
5. Fit the press tool and dolly to the threaded bar.
Secure with the nut and washer at each end.
xx0500002255
A. Threaded bar 3HAC15945-1
B. Dolly 3HAC15948-2
C. Press tool 3HAC15941-2
6. Press out the bearing from the front ear.
Action Note/Illustration
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the
air pressure to motors and SMB.
2. Grease the inside walls of the front ear.
Continued
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