ABB IRB 6660 - 130/3.1 Product Manual page 197

Refitting, upper arm
The procedure below details how to refit the upper arm.
3HAC028197-001 Revision: A
Action
1. Secure the upper arm with lifting slings in
an overhead crane.
2.
CAUTION!
The complete upper arm weighs 380 kg
without any additional equipment fitted!
Use a suitable lifting device to avoid injury to
personnel!
3. Lift the upper arm with an overhead crane
and move it to its mounting position.
Make sure that the upper arm is placed in a
horizontal position.
4.
NOTE!
Refit the axis 3 side first!
5. Carefully refit the shaft, axis 3 (B) by hand
only.
Don´t use force since the threads can be
damaged if fitting is not done in the correct
way.
6. Secure the shaft.
Tightening torque: 400 Nm.
4.4.3. Replacement of upper arm
Note
xx0700000137
Robot variant IRB 6660 - 130/3.1.
xx0700000518
Robot variant IRB 6660 - 205/1.9.
Shown in the figure View of the assembly
of the upper arm components on page
190.
Art.no. is specified in Required equipment
on page 192
Continues on next page
4 Repair
Continued
195