ABB CRB 1100 Product Manual page 460

5 Repair
5.6.2 Replacing the extender unit and wrist
Continued
Adjusting the axis-4 timing belt tension
1
2
3
Continues on next page
460
Action
Remove the screw and washer below the housing.
Fit an M3x25 eye bolt o the screw hole.
Use a handheld dynamometer hooking to the eye
bolt.
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Product manual - CRB 1100
3HAC078007-001 Revision: J