4 Repair
4.7.2. Replacement of motor, axis 2
1573HAC026048-001 Revision: A
© Copyright 2006-2008 ABB. All rights reserved.
Required equipment
Removal, motor axis 2
The procedure below details how to remove the motor, axis 2.
Equipment, etc. Spare part no. Art. no. Note
Motor unit, axis 2 3HAC025713-001
O-ring 3HAB 3772-1 Always fit a new one!
Gasket 3HAB 3676-1
Measuring tool, motor 3HAB7887-1
Power supply 24 VDC, max. 1.5 A. For
releasing the brakes.
Standard toolkit The contents are defined in
section Standard toolkit on
page 190, in part 2 of the
Product manual.
Calibration Pendulum
toolkit
3HAC15716-
1
Complete kit that also
includes operating manual.
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 information.
Action Note/Illustration
1.
-
Danger!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
2. Remove the cover of the connection box. Shown in the figure Location of
motor, axis 2 on page 156.
3. Disconnect the motor connectors R3.MP2 and
R3.FB2.
xx0200000401
• A: R3.MP2
• B: R3.FB2
• C: Connection box
Continued
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