ABB IRB 6600 - 175/2.55 User Manual page 521

Step
3HAC 16247-1
Action
7. Release the brake by connecting the 24 VDC
power supply.
Make sure the weight of the complete upper
arm rests safely on the mechanical stops, the
fork lift or the lifting slings before removing the
motor.
8. Unscrew the motors four attachment screws
and plain washers .
9. Fit the two guide pins in the two lower motor
attachment screw holes.
10. Press the motor out of position by fitting
removal tool, motor to the motor attachment
screw holes.
11. Apply the lifting tool, motor axis 2 ,3, 4 to the
motor.
12. Lift the motor to get the pinion away from the
gear.
13. Remove the motor by gently lifting it straight
out and disconnect the brake release voltage.
A
3 Repair activities, manipulator
3.5.5 Removal of motor, axis 3
Note/Illustration
Connect to connector R2.MP3
• +: pin 2
• -: pin 5
Shown in the figure Location of
motor on page 103!
Art. no. specified in Required equip-
ment on page 103!
Art. no. specified in Required equip-
ment on page 103!
Always use the removal tools in
pairs!
Art. no. specified in Required equip-
ment on page 103!
Make sure the motor pinion is not
damaged!
105