ABB CRB 1100 Product Manual page 223

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Product manual - CRB 1100
3HAC078007-001 Revision: J
Action
Refit the screws and washers.
Note
Do not tighten the screws yet.
Install the timing belt to the pulleys and verify that
the belt runs correctly in the grooves of the pul-
leys.
Install an M4x25 or longer adjustment screw to
the motor.
Note
Do not insert the entire screw to the hole.
Use a handheld dynamometer hooking to the
screw and pull the dynamometer to reach the ini-
tial referenced force.
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5.3.1 Replacing the upper cable package
Note
Screw: M3x12 12.9 Lafre
2C2B/FC6.9 (3 pcs)
xx1800002996
xx1800003024
xx1900000007
Initial referenced force for used
belt: 8.96-9.8 N (for reference only)
Initial referenced force for new belt:
12.8-14
xx1900000026
Continues on next page
5 Repair
Continued
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