9
10
11
Product manual - IRB 1100
3HAC064992-001 Revision: L
Action
Secure the motor with the screws.
Use a sonic tension meter to measure the timing
belt tension.
If the timing belt tension does not meet the require-
ment, loosen the motor screws and readjust.
© Copyright 2019-2022 ABB. All rights reserved.
5 Repair
5.5.1 Replacing the lower arm
Continued
Note
xx1900000028
Tightening torque: 3 Nm
xx1800003008
Used belt: 102-109 Hz
New belt:113-143 Hz (for reference
only)
Continues on next page
375