ABB IRB 910INV Product Manual page 534

5 Repair
5.6.8 Replacing the axis-4 timing belt
Continued
3
4
5
6
Refitting the pulley pre-assembly with the motor
1
Continues on next page
534
Action
Refit the timing belt to the motor. Ensure that the
belt runs correctly in the grooves.
Refit the screws and washers.
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.
Action
For robots with protection type Clean Room:
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free. See Cut the paint or surface on the robot
before replacing parts on page 118
Note
After all repair work, wipe the Clean Room robot
free from particles with spirit on a lint free cloth.
© Copyright 2019-2022 ABB. All rights reserved.
Note
Timing belt:
3HAC061863-001
xx1800002894
Screws: Hex socket head cap
screw M4x16 12.9 Lafre
2C2B/FC6.9 (2 pcs)
Washers: Washer 4.3x10x2 steel
(2 pcs)
Tightening torque: 3 Nm ±10%
xx1800002894
Used belt: 178-217Hz
New belt:210-268Hz
Note
Product manual - IRB 910INV
3HAC068055-001 Revision: K