ABB IRB 120 Product Manual page 165

Refitting motor axis 5
Use this procedure to refit motor axis 5.
3HAC035728-001 Revision: B
Action
1. Check that:
• all assembly surfaces are clean and
without damages
• the motor is clean and undamaged.
2. Place the motor in the wrist housing.
3. Reconnect connectors:
• R2.MP5
• R2.ME5
4. Refit the timing belt on the pulleys.
5. Tighten the attachment screws and washers
securing the motor, just enough (4 Nm) to
still be able to move the motor.
6. Move the motor to a position where a good
timing belt tension is reached.
7. Secure motor axis 5 with its attachment
screws and washers.
4.7.5. Replacing motor axis 5
Info
See the figure in:
• Location of motor axis 5 on page
160
xx0900000889
Parts:
• A: Motor axis 5
• B: Attachment screws and
washers (2 + 2 pcs)
NOTE!
Do not strech the timing belt too much!
Tightening torque: 5.5 Nm.
See the figure in:
• Location of motor axis 5 on page
160
Continues on next page
4 Repair
Continued
163