ABB IRB 1660, Product Manual

Page: 317 / 398

Note Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working area.
3
See Remove AW Gun on page 229 Remove all extra equipment fitted on the upper arm
and wrist. 4
See Removing the wrist unit on
page 208
Remove the wrist.
CAUTION
Be careful when handling the wrist. Always hold on
the casting, do not hold on the wrist cover. This can
damage the sealing which will cause oil leakage.
5
Put the wrist on a work bench or similar. 6
Remove the cable protection by removing the nuts
that holds it. 7
Open the flexible coupling of the axis-6 motor. 8
Remove the attachment screws that holds the con-
sole and the axis-6 motor. 9
Remove the motor. 10
Refitting of motor axis 6
Note Action
Remove the old console from the removed axis-6
motor, and scrap it. 1
Remove the new console from the new spare part
wrist. 2
Tightening torque: 6 Nm Fit the new console to the axis-6 motor. 3
Use Loctite 243 on the attachment
screws. Fit motor with the new console fitted to the new
wrist. 4
Tighten the attachment screws just enough to still
be able to move motor and console. 5
Use caution and rotate the coupling manually. 6
This will help the coupling and motor shaft to be
aligned.
Tightening torque: 6 Nm Tighten the attachment screws that holds the con-
sole to the wrist. 7
Check wrist motion by rotating the coupling manu-
ally. The motion shall be smoth and even. If not
unscrew the attachment screws that holds motor
and console, and redo the process. 8
Tightening torque: 6 Nm Tighten the lock screw on the coupling. 9
Tightening torque: 6 Nm Fit the cable protection cover. 10
Continues on next page
Product manual - IRB 1600/1660 317
3HAC026660-001 Revision: W
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.6.11 Replacement of motor, axis 6, IRB 1600ID
Continued