ABB IRB 6640 Product Manual page 386

4 Repair
4.7.4. Replacement of gearbox, axis 6
Continued
Removal, gearbox
The procedure below details how to remove gearbox, axis 6.
384
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. Drain the oil from gearbox, axis 6.
3. Remove the turning disk.
4. Remove the gearbox by unscrewing its 18
attachment screws.
5. If required, apply M8 screws to the holes
shown in the figure beside to press the gearbox
out.
6. Remove the gearbox axis 6 by lifting it out
carefully.
Note
Detailed in the section Oil change,
gearbox axis 6 on page 180.
Detailed in the section Removal,
turning disk on page 261.
Shown in the figure Location of gearbox
on page 382.
xx0200000220
• A: M8 holes for pressing out the
gearbox
Be careful not to damage the motor
pinion!
Continues on next page
3HAC026876-001 Revision: F