Removal, motor, axis 5
The procedure below details how to remove motor, axis 5.
NoteAction
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure.
1
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
• air pressure supply to the robot
Before entering the robot working area.
2
Detailed in the section Changing oil,
axis-5 gearbox on page 156.
Drain the oil from gearbox axis 5.3
Detailed in the section Removal,
wrist unit on page 223.
xx1400002580
Remove the wrist unit.4
Place the wrist unit safely on a workbench, in a
fixture or similar.
5
Remove the cover on top of the motor by unscrew-
ing its four attachment screws.
6
Remove the cable gland cover at the cable exit
by unscrewing its two attachment screws.
7
Disconnect all connectors beneath the motor
cover and remove the cable of the axis-5 motor.
8
Connect to either:In order to release the brake, connect the 24 VDC
power supply.
9
- connector R4.MP5 (in the motor):
• + : pin 2
• -: pin 5
- connector R3.MP5 (on the separate
cable, if not removed):
• +: pin C
• -: pin D
Remove the motor by unscrewing its four attach-
ment screws and plain washers.
10
Continues on next page
Product manual - IRB 6660 299
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.6.4 Replacement of motor, axis 5
Continued