ABB CRB 1300 Product Manual page 652

5 Repair
5.7.4 Replacing the axis-4 gearbox
Continued
Adjusting the axis-4 timing belt tension
1
2
3
4
Continues on next page
652
Action
Remove the screw below the housing.
Fit the tension adjustment tool for axis-4 timing
belt to the screw hole.
Use a handheld dynamometer hooking to the tool.
Pull the dynamometer to make the tension falling
in the allowed force range.
Note
Pay attention to the force application direction.
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Note
xx2000001609
Tension adjustment tool for axis-4
timing belt. Included in special
toolkit 3HAC076396-001.
xx2000001610
xx2000001611
Used belt: 16.7-19.1 N
New belt:23.9-26.2 N
xx2000001612
Product manual - CRB 1300
3HAC083111-001 Revision: B