4 Repair
4.7.2. Replacement of motor, axis 2
3HAC022032-001 Revision: E196
© Copyright 2004-2008 ABB. All rights reserved.
Refitting, motor axis 2
The procedure below details how to refit the motor, axis 2.
8. Remove the attachment screws and washers of the
motor.
Note! Oil will start to run out when removing the
motor!
Shown in the figure Location
of motor on page 194.
9. Remove the motor.
Action Info/Illustration
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.
Whenever parting/mating motor and
gearbox, the gears may be damaged if
excessive force is used!
3. Note! The motor units from Elmo and
Yaskawa are not compatible!
4. Check that the assembly surfaces are clean
from paint, lubricant etc.
Make sure that the motor and the gearbox
are not damaged or scratched.
5. Mount the o-ring to the new motor unit. Part no. is specified in Required
equipment on page 194
6. Release the brake of the motor by connecting
the 24 VDC power supply.
Connect to connector R3.MP2
• +24V: pin 7
• 0V: pin 8
7. Apply flange sealing to the motor flange. Art. no. is specified in Required
equipment on page 194
8. Place the new motor in the gearbox.
Do not damage the pinion or the gear wheel!
Note the position of the motor! The motor
label should be mounted in the same position
as it had before the removal.
Continued
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