ABB IRB 7600 - 500/2.55 Product Manual page 265

3HAC022033-001 Revision: E
Action
8. In case the holes of the lower arm and the ones
of the gearbox axis 2 doesn´t match, use power
supply to release the motor axis 2 brakes and
rotate the pinion and gear with the rotation tool.
9. Secure the lower arm with 28 of the 30
attachment screws and washers in gearbox 2.
10. Remove the guidings and secure the two
remaining attachment screws as detailed above!
11. Apply grease to the shaft hole.
12. Push the shaft in by hand.
13. Apply the press tool, axis 2 shaft.
14. Tighten the M16 nut.
15. Fit both the hydraulic pump and the glycerin
pump to the press tool.
4.4.4. Replacement of complete lower arm
Note
Connect power supply to connector
R2.MP2:
• + : pin 2
• - : pin 5
xx0200000165
The rotation tool (A) is used beneath
the motor cover, directly on the motor
shaft as shown in the figure above!
Art. no. is specified in
equipment on page
30 pcs: M16 x 50; tightening torque:
300 Nm.
Shown in the figure
points, lower arm on page
Art. no. is specified in
equipment on page
xx0300000014
A. Retaining ring
B. Protection washer
C. Bearing
D. Thrust washer
E. Shaft
F. Protection washer
Art. no. is specified in
equipment on page
Tightening torque: 20 Nm.
Continues on next page
4 Repair
Continued
Required
258.
Attachment
257.
Required
258.
Required
258.
263