ABB CRB 1300 - Page 524

Adjusting the axis-4 timing belt tension
NoteAction
xx2000001609
Remove the screw below the housing.1
Tension adjustment tool for axis-4
timing belt. Included in special
toolkit 3HAC076396-001.
Fit the tension adjustment tool for axis-4 timing
belt to the screw hole.
2
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Use a handheld dynamometer hooking to the tool.3
Used belt: 16.7-19.1 NPull the dynamometer to make the tension falling
in the allowed force range.
Note
Pay attention to the force application direction.
4
New belt:23.9-26.2 N
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Continues on next page
524 Product manual - CRB 1300
3HAC083111-001 Revision: B
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5 Repair
5.6.4 Replacing the axis-4 motor
Continued