4 Repair
4.6.3. Replacement of motor, axis 3
3HAC023082-001 Revision: E354
© Copyright 2004-2008 ABB. All rights reserved.
4. Fit the two guide pins in the two lower motor
attachment holes.
Art no. is specified in Required
equipment on page 351!
Shown in the figure Location of
motor on page 350!
5.
CAUTION!
The motor weighs 27 kg! All lifting equipment
used must be sized accordingly!
6. Lift the motor and guide it onto the guide pins, as
close to the correct position as possible without
pushing the motor pinion into the gear.
7. Remove the lifting tool and allow the motor stay on
the guide pins.
8. In order to release the brake, connect the 24 VDC
power supply.
Connect to connector R2.MP3
• +: pin 2
• -: pin 5
9. Use the rotation tool in order to rotate the motor
pinion when mating it to the gear!
Fit the motor, making sure the motor pinion is
properly mated to the gear of gearbox, axis 3.
Art no. is specified in Required
equipment on page 351!
Make sure the motor pinion does not
get damaged!
Make sure the motor is turned the
right direction, i.e. the cables facing
forwards.
xx0200000165
The rotation tool is used beneath the
motor cover, directly on the motor
shaft as shown in figure above.
• A: Rotation tool.
10. Remove the guide pins.
11. Secure the motor with four attachment screws
and plain washers.
4 pcs: M10 x 40, tightening torque:
50 Nm.
12. Disconnect the brake release voltage.
13. Reconnect all connectors beneath the motor
cover.
Connect in accordance with
markings on connectors.
14. Refit the cable gland cover at the cable exit with
its two attachment screws.
Make sure the cover is tightly
sealed!
Shown in the figure Location of
motor on page 350!
Action Note/Illustration
Continued
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