ABB CRB 1100 Product Manual page 389

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7
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Product manual - CRB 1100
3HAC078007-001 Revision: J
Action
Install the timing belt to the pulleys and verify that
the belt runs correctly in the grooves of the pul-
leys.
Install an M6x25 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.
© Copyright 2021-2023 ABB. All rights reserved.
5 Repair
5.5.1 Replacing the lower arm
Continued
Note
xx1800003028
xx1900000010
Initial referenced force for used
belt: 68.18-75.04 N (for reference
only)
Initial referenced force for new belt:
97.4-107.2 N
xx1900000029
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