4 Repair
4.6.1. Replacement of motor, axis 1
3293HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
Refitting, motor axis 1
The procedure below details how to refit motor, axis 1.
3. Remove the cable gland cover at the cable exit by
unscrewing its two attachment screws.
NOTE!
Make sure the gasket is not damaged!
xx0200000199
• A: Cable gland cover
4. Disconnect all connectors beneath the motor cover.
5. Apply lifting tool, motor axis 1, 4, 5 to the motor. Art. no. is specified in Required
equipment on page 327.
6. In order to release the brakes, connect the 24 VDC
power supply.
Connect to connector R2.MP1
• +: pin 2
• -: pin 5
7. Remove the motor by unscrewing its four
attachment screws and plain washers.
If required, use the extension 300mm for bits 1/2".
Shown in the figure Location of
motor on page 327.
Art. no. is specified in Required
equipment on page 327.
8.
CAUTION!
The motor weighs 32 kg! All lifting equipment used
must be sized accordingly!
9. Lift the motor to get the pinion away from the gear
and disconnect the brake release voltage.
10. Remove the motor by gently lifting it straight up.
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 327.
Continued
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