ABB IRB 6660 - Page 235

NoteAction
IRB 6660 - 130/3.1, IRB 6660 - 100/3.3
xx0700000137
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.
3
IRB 6660 - 205/1.9
42°
xx0700000518
Note
Refit the axis 3 side first!
4
Shown in the figure View of the assembly
of the upper arm components on page 229.
Carefully refit the shaft, axis 3 (B) by hand
only.
Do not use force since the threads can be
damaged if fitting is not done in the correct
way.
5
Art.no. is specified in Required equipment
on page 231
Secure the shaft.
Tightening torque: 400 Nm.
6
Shown in the figure View of the assembly
of the upper arm components on page 229.
Refit the sealing ring (F) on the shaft.7
Shown in the figure View of the assembly
of the upper arm components on page 229.
Refit the bearing (G) on the shaft with the
pressing tool, upper arm.
8
Shown in the figure View of the assembly
of the upper arm components on page 229.
Fit an o-ring (H) on the sealing ring (I) and
fit it on the shaft.
Note
The o-ring shall be faced against the bear-
ing.
9
Continues on next page
Product manual - IRB 6660 235
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.4.3 Replacement of upper arm
Continued