ABB IRB 7600 Series Product Manual page 395

4. Remove the motor, axis 5.
5. Remove the cover, axis 5 gearbox by unscrewing its
6. Remove gear Z3 from the gearbox by unscrewing its
7. Remove the wheel unit.
8. Remove the gearbox, axis 5 by unscrewing its
9. Apply two lifting eyes to the gearbox, axis 5, in
10. Remove the gearbox by gently lifting it straight out.
11. Remove the friction washers, located beneath the
Removal, wheel unit
The procedure below details how to remove the wheel unit.
1. Drain the oil from the secondary gearbox.
2. Remove the cover, axis 5 gearbox by unscrewing
3. Make a short cut in the center of the VK-cover and
4. Unscrew the attachment screws, bearing washer
3HAC022033-001 Revision: K
工控帮助教小舒QQ2823408167
Action
attachment screws.
attachment screws (let axis 6 turn to the stop).
If necessary, insert screws into the three holes in gear
Z3 to remove it.
attachment screws and removing the washers.
opposite positions.
gearbox, from the wrist housing.
Action
its attachment screws.
remove it from the wheel unit by bending it off.
located beneath gear Z4.
Turn the gear Z4 in order to reach all the srews.
4.7.5. Replacement of gearbox, axis 5
Note
Detailed in section Replacement
of motor, axis 5 on page
Shown in the figure
gearbox on page 391!
Shown in the figure
gearbox on page 391!
6 pcs: M16 x 60.
9 pcs: M12 x 50.
Detailed in following section
(Removal, wheel unit on page
393).
Shown in the figure
gearbox on page 391!
18 pcs: M10 x 40.
Art. no. is specified in
equipment on page
Note
Detailed in section Oil change,
gearbox, axis 5 on page
Shown in the figure Location of
gearbox on page 391!
Shown in the figure Location of
gearbox on page 391!
NOTE!
Avoid damaging screws or surfaces
beneath, when removing the cover!
Shown in the figure Location of
gearbox on page 391 and in the
figure below!
7 pcs: M6 x 16.
Continues on next page
4 Repair
Continued
355.
Location of
Location of
Location of
Required
392!
212.
393