ABB IRB1410 - Axis 3; Changing the Motor of Axis 3

4 Repair
4.4.1 Changing the motor of axis 3
86 3HAC026320-001 Revision: A
4.4: Axis 3
4.4.1 Changing the motor of axis 3
General
See foldouts 1 and 5 in chapter, Foldout.
The motor and the drive gear constitute one unit.
To dismantle
To assemble
Action Note/Illustration
1.
Remove the cover of the motor.
2.
Loosen connectors R5.MP3 and R5.FB3.
3.
Remove the connection box by unscrewing the
screw..
See foldout/pos. <5/160>
4.
Note the position of the motor before removing it.
NOTE!
The oil will start to run out when loosing the
motor.
5.
Loosen the motor by unscrewing the motor screws. See foldout/pos. <1/10>
Action Note/Illustration
1.
Check that the assembly surfaces are clean and the
motor unscratched.
2.
Release the brake, apply 24 V d.c. to terminals 7 and
8 on the 4.MP1 connector.
3.
Install the motor, tighten screws. See foldout/pos. <1/10>
Torque, approximately
2Nm.
NOTE!
Note the position of the motor!
4.
Adjust the motor in relation to the drive in the gearbox.
5.
Screw the 3HAB 1201-1 crank tool into the end of the
motor shaft.
6.
Make sure there is no play.
7.
Tighten screws. See foldout/pos. <1/10> to
a torque, 8.3 Nm ±10%
8.
Fill with oil. Detailed in section:
Oil in gears 1-4 on page 57.