ABB M2000 Product Manual page 99

Refitting
The procedure below details how to refit the complete lower arm.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
Step
DANGER!
When performing the first test run after a service activity (repair, installation or maintenance,
it is vital that:
3HAC023297-001 Revision: A
• Motors and gears are HOT after running the robot! Touching the motors and gears may
result in burns!
• 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. secure the lower arm with fixtures if removing motor, axis 2.
Action
1. Place the gearbox 1-2 and the base on a
workbench.
2. After making sure the mating surface
between the base and gearbox is completely
clean, apply Loctite to it.
3. Secure the gearbox to the base with the
gearbox/base attachment screws and
washers.
4. Refit the bottom plate and secure it with its
attachment screws.
5. Turn the base into standing upright.
6. Refit the complete lower arm.
7. Refit the complete upper arm.
8. Refit motors 1 and 2.
9. Refit the serial measurement board.
10. Refit the cable harness.
11. Recalibrate the robot.
• all the service tools and other foreign objects are removed from the manipulator!
• all normal safety equipment is installed properly, e.g. TPU enabling device.
4.2.4. Replacement of base, spare
Note
Art. no. is specified in section
Required equipment on page 95.
Shown in the figure Location of
Tightening torque: 35 Nm ± 3Nm
Shown in the figure Location of
Detailed in section Replacement of
complete lower arm on page 91.
Detailed in section Replacement of
complete upper arm on page 85.
Detailed in sections Replacement of
motor, axis 1 on page 130 and
Replacement of motor, axis 2
135 respectively.
Detailed in section Replacement of
serial measurement unit and battery
pack on page 122.
Detailed in section Replacement of
cable harness on page 78.
Calibration is detailed in separate
calibration manuals.
Art. no. for the manuals are specified
in section Document references
the Product manual, reference
information.
4 Repair
base.
base.
on page
in
97