ABB M2000 Product Manual page 144

4 Repair
4.6.3. Replacement of motor and timing belt, axis 3
Step
Refitting
The procedure below details how to refit motor, axis 3.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
142
Action
5. DO NOT under any circumstance
unscrew the three screws securing the
belt wheel! Doing so will cause the
manipulator to require a complete
rebuild!
6. Remove the belt shield by unscrewing
its twoattachment screws.
7. Remove the remaining
motorattachment screws.
8. Remove the belt.
9. Remove the motor.
• - Motors and gears are HOT after running the robot! Burns may result from touching
the motors or gears!
• - Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
• - Take any necessary measures to ensure that the manipulator does not collapse as
parts are removed, e.g. to secure the lower arm with fixtures if removing motor, axis 2.
Step Action
1. Make sure the mating surfaces on the
motor and the lower arm are clean and
free from burrs.
2. Fit the motor in the lower arm.
3. Fit the belt.
4. Tighten the two motor attachment
screws slightly, but not completely.
Note/Illustration
xx0300000102
Parts:
• DO NOT touch these screws! (3 pcs)
Shown in the figure in section
motor axis 3 on page 139.
Shown in the figure in section
motor axis 3 on page 139.
Shown in the figure in section
motor axis 3 on page 139.
Shown in the figure in section
motor axis 3 on page 139.
Note/Illustration
Shown in the figure in section
motor axis 3 on page 139.
3HAC023297-001 Revision: A
Location of
Location of
Location of
Location of
Location of