4 Repair
4.6.2. Replacement of motor axis 2
3HAC022033-001 Revision: K336
© Copyright 2004-2011 ABB. All rights reserved.
Refitting, motor
The procedure below details how to refit the motor axis 2.
12. If required, press the motor out of
position by fitting the removal tool,
motor to the remaining motor
attachment holes.
Art. no. is specified in Required equipment on
page 333.
Shown in the figure Location of motor on page
333.
Always use the removal tools in pairs!
13. Remove the removal tools and fit
the lifting tool, motor axis 2, 3, 4 to
the motor.
Art. no. is specified in Required equipment on
page 333.
14.
CAUTION!
The motor weighs 32 kg! All lifting
equipment used must be sized
accordingly!
15. Lift the motor to get the pinion away
from the gear.
Make sure the motor pinion does not get
damaged!
16. Remove the motor by gently lifting it
straight out and place it on a secure
surface. Disconnect the brake
release voltage.
Action Note
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes, motors
and SMB.
2. Make sure the o-ring on the circumference of
the motor is seated properly. Lightly lubricate
the o-ring with grease.
Art. no. is specified in Required
equipment on page 333.
3. In order to release the brake, remove the
cover on top of the motor and connect the 24
VDC power supply.
Connect to connector R2.MP2
• +: pin 2
• -: pin5
4. Fit the lifting tool, motor axis 2, 3, 4 to the
motor.
Art. no. is specified in Required
equipment on page 333.
5. Fit the two guide pins in the two lower motor
attachment holes.
Art. no. is specified in Required
equipment on page 333.
Shown in the figure Location of motor on
page 333.
Continued
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