4 Repair
4.7.3. Replacement of motor, axis 3
199 3HAC022032-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
Removal, motor axis 3
The procedure below details how to remove the motor, axis 3.
Measuring tool 3HAB 7887-1
3HAB 1408-1
Choose one of the two
tools.
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
These procedures include
references to the tools
required.
Circuit Diagram See chapter Circuit
diagram in the Product
manual, reference infor-
mation.
Calibration Pendulum
Instruction
General calibration
information is included in
section Calibration
information on page 235.
Equipment, etc. Spare part no. Art. no. Note
Action Info/Illustration
1.
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.
Danger!
Secure the upper arm system before removing the
motor from axis 3! The brake is located in the motor
and is therefore released when the motor is removed.
3.
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used!
4. Remove the cover from the connection box.
5. Disconnect all the connectors in the motor.
6. Remove the connection box from the motor. Shown in the figure Location
of motor on page 198.
7. Note the position of the motor label before removing
it! The motor must be mounted in the same position.
Continued
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