ABB M2000 Product Manual page 160

4 Repair
4.7.1. Replacement of gearbox, axes 1-2 and damper, axis 1
Equipment, etc. Spare part no. Art. no.
Standard toolkit
Lifting device,
gearbox 1-2
Other tools and
procedures may
be required. See
references to
these procedures
in the step-by-step
instructions below.
Removal, gearbox 1-2
The procedure below details how to remove gearbox, axes 1-2.
WARNING!
Please observe the following before commencing any repair work on the manipulator:
NOTE!
Whenever parting/mating motor and gearbox, the gears may be damaged if excessive force is
used!
CAUTION!
Caution!
The gear box weighs 39 kg! All lifting equipment used must be dimensioned accordingly!
Step
158
• 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. Remove motor 1.
2. Remove motor 2.
3. Remove the cable harnesses.
4. Remove the serial measurement
board.
5. Remove the upper arm.
6. Remove the lower arm.
7. Drain the oil from gearbox 1.
Note
3HAC020812-001 The contents are defined in
section
Product manual, reference
information!
3HAC xx
These procedures include
references to the tools required.
Note/Illustration
Detailed in section Replacement of motor, axis 1
on page 130.
Detailed in section Replacement of motor, axis 2
on page 135.
Detailed in section Replacement of cable harness
on page 78.
Detailed in section Replacement of serial
measurement unit and battery pack
122Replacement of serial measurement unit and
battery pack on page 122.
Detailed in section Replacement of complete
upper arm on page 85.
Detailed in section Removal of complete lower
arm.
3HAC023297-001 Revision: A
Standard toolkit in the
on page