4 Repair
4.6.4. Replacement of motor, axis 4
2133HAC027151-001 Revision: B
© Copyright 2006-2008 ABB. All rights reserved.
4.6.4. Replacement of motor, axis 4
Location of motor
The motor axis 4 is located on the left hand side of the upper arm as shown in the figure below.
xx0500003050
Required equipment
A Cable gland cover, motor axis 4
B Motor, axis 4
C Motor attachment holes (4 pcs)
Equipment, etc. Spare part no. Art. no. Note
Motor, axis 4 3HAC024782-003 Includes:
• motor
•pinion
• o-ring 21522012-430
O-ring 21522012-430 Must be replaced when reas-
sembling motor!
Grease 3HAC3537-1 Used to lubricate the o-ring.
Guide pins M8 x 100 3HAC15520-1 For guiding the motor.
Guide pins M8 x 150 3HAC15520-2 For guiding the motor.
Rotation tool 3HAC17105-1 Used to rotate the motor
pinion when mating it to the
gear, when brakes are
released with 24 VDC power
supply.
Power supply - 24 VDC, max. 1,5 A
For releasing the brakes.
Standard toolkit - The content is defined in
section Standard toolkit on
page 265.
Calibration
Pendulum toolkit
3HAC15716-1 Complete kit that also
includes operating manual.
Continues on next page
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