4 Repair
4.7.3. Replacement of motor, axis 3
3HAC026048-001 Revision: A162
© Copyright 2006-2008 ABB. All rights reserved.
Required equipment
Removal, motor axis 3
The procedure below details how to remove the motor, axis 3.
Equipment Spare part no. Art. no. Note
Motor unit, axes 1 and 3 3HAC025712-001
Gasket 3HAB 3676-1
O-ring 3HAB 3772-1 Always fit a new one.
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 instruc-
tions 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 3 on page 161.
3. Disconnect the motor connectors R3.MP3 and
R3.FB3.
xx0200000401
• A: R3.MP3
• B: R3.FB3
• C: Connection box
Continued
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