ABB IRB 7600 - 500/2.55 Product Manual page 371

3HAC022033-001 Revision: E
Action
2. Make sure the o-ring is fitted to the rear of
the gearbox. Lubricate the o-ring with
grease.
3. Release the holding brake of motor axis 6. Detailed in section
4. Insert the gearbox, axis 6 into the wrist unit. Art. no. is specified in
5. Fit the both washers and secure the
gearbox with the attachment screws.
6. Refit the turning disk.
4.7.6. Replacement of gearbox, axis 6
Note
Art. no. is specified in Required equipment
on page 367.
xx0100000132
• A: O-ring, gearbox axis 6
Manually releasing the
brakes on page 72.
Required equipment
on page 367.
Shown in the figure Location of gearbox on
page 366.
Make sure the gears of the gearbox mate
with the gears of the motor!
Shown in the figure Location of gearbox on
page 366.
18 pcs: M10 x 50; 12.9 quality UNBRAKO,
Tightening torque: 65 Nm.
Reused screws may be used, providing
they are lubricated as detailed in section
Screw joints on page 390 before fitting.
Detailed in section Refitting, turning disk on
page 246.
Continues on next page
4 Repair
Continued
369