ABB IRB 7600 Series Product Manual page 320

4 Repair
4.5.4. Replacement of spherical roller bearing, balancing device
Continued
5. Fit the press tool and dolly to the threaded
6. Press out the bearing from the front ear.
Refitting, spherical roller bearing
Use this procedure to refit the spherical roller bearing to the balancing device front ear.
1.
2. Grease the inside walls of the front ear.
3. Insert the threaded bar through the new
4. Press in the bearing properly inside the ear.
318
工控帮助教小舒QQ2823408167
Action
bar.
Secure with the nut and washer at each
end.
Action
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes,
motors and SMB.
bearing and place it at the front ear. Fit also
the press tool and the dolly to the bar as
shown in the figure to the right.
Secure with the nut and washer at each
end.
Note
xx0500002255
A. Threaded bar 3HAC15945-1
B. Dolly 3HAC15948-1
C. Press tool 3HAC15941-1
Note
Spare part no. is specified in
equipment on page 316.
xx0500002257
A. Threaded bar 3HAC15945-1
B. Dolly 3HAC15948-1
C. Press tool 3HAC15846-1
Continues on next page
3HAC022033-001 Revision: K
Required