ABB IRB 120 Product Manual page 159

3HAC035728-001 Revision: B
Action
5. Move the motor to a position where a good
timing belt tension is reached.
6. Secure the motor axis 3 with its attachment
screws and washers.
7. Refit the lower arm plate.
8. Reconnect connectors:
• R2.MP3
• R2.ME3.
9. Secure the cable harness by refitting the
cable bracket to the lower arm plate.
4.7.3. Replacing motor axis 3
Info
Timing belt tension: F=18-19.8N.
NOTE!
Do not strech the timing belt too much!
Tightening torque: 5.5 Nm.
Tightening torque: 4 Nm.
xx0900000851
Parts:
• A: Cable harness
• B: Holes for attachment screws (4
pcs)
• C: Motor cover
• D: Lower arm plate
Tightening torque: 1 Nm.
xx0900000879
Parts:
• A: Cable bracket
• B: Attachment screws (2 pcs)
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4 Repair
Continued
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