ABB IRB 6650S - 200/3.0 Product Manual page 285

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.
3HAC020993-001 Revision: G
4.5.3. Replacement of spherical roller bearing, balancing device
Action
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
3. Remove the both sealing spacers with a
screwdriver or any equal tool.
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.
6. Press out the bearing from the front ear.
Action
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.
Note/Illustration
Removal,
balancing device on page
Shown in the figure Location of
bearing on page 281.
xx0500002255
A. Threaded bar 3HAC15945-1
B. Dolly 3HAC15948-1
C. Press tool 3HAC15941-1
Note/Illustration
Continues on next page
4 Repair
Continued
289.
283