ABB IRB 6660 Product Manual page 235

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Product manual - IRB 6660
3HAC028197-001 Revision: S
Action
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.
Note
Refit the axis 3 side first!
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.
Secure the shaft.
Tightening torque: 400 Nm.
Refit the sealing ring (F) on the shaft.
Refit the bearing (G) on the shaft with the
pressing tool, upper arm.
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.
© Copyright 2007-2018 ABB. All rights reserved.
4.4.3 Replacement of upper arm
Note
IRB 6660 - 130/3.1, IRB 6660 - 100/3.3
xx0700000137
IRB 6660 - 205/1.9
xx0700000518
Shown in the figure View of the assembly
of the upper arm components on page
Art.no. is specified in Required equipment
on page 231
Shown in the figure View of the assembly
of the upper arm components on page
Shown in the figure View of the assembly
of the upper arm components on page
Shown in the figure View of the assembly
of the upper arm components on page
Continues on next page
4 Repair
Continued
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