ABB IRB 6640 Product Manual page 306

4 Repair
4.5.4. Replacement of balancing device (design 1)
Continued
10. Use Loctite on the threads
12. Lift the balancing device to
13. Fit the balancing device on
14. On the other side, use the
304
Action
on the balancing device.
CAUTION!
Do not use Loctite on the
threads of the Hex socket
head cap screw M16x70.
11. Perform the following
procedure of refitting the
shafts on both sides of the
cradle before refitting of
the shaft at the piston rod
shaft front eye.
the back of the robot.
the side where the shaft is
in final position and fix it
lightly using the Hex
socket head cap screw
M16x70.
Hex socket head cap
screw M16x70 to refit the
cradle bearings and the
balancing device shafts to
the final position.
Note
xx0900000088
Tighten the Hex socket head cap screw M16x70 on both
sides. Tightening torque 300Nm.
Continues on next page
3HAC026876-001 Revision: F