ABB IRB 2400/L, Product Manual

Page: 126 / 227

4 Repair
4.7.1. Replacement of motor, axis 1
3HAC022031-001 Revision: C 124
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Refitting, motor axis 1
The procedure below details how to refit the motor, axis 1.
3. Disconnect the connectors R3.MP1 and
R3.FB1.
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• A: R3.MP1
• B: R3.FB1
• C: Connection box
4. Remove the connection box by unscrewing its
three attachment screws and plain washers.
Shown in the figure Location of
motor, axis 1 on page 122 .
5. Use a marker pen to mark the position of the
motor (A), if the same motor is to be refitted.
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6. Unscrew the four attachment screws and
washers of the motor.
Shown in the figure Location of
motor, axis 1 on page 122 .
7. Gently lift the motor straight up, making sure not
to damage the motor pinion.
Action Note/Illustration
Action Note/Illustration
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2. Check that the assembly surfaces are clean and
the motor is unscratched.
3. Fit the new o-ring . Always fit a new one, see art. no. in
Required equipment on page 123 .
Continued
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