ABB IRB 2400/L, Product Manual

Page: 131 / 227

4 Repair
4.7.2. Replacement of motor, axis 2
129 3HAC022031-001 Revision: C
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Refitting, motor axis 2
The procedure below details how to refit the motor, axis 2.
4. Remove the connection box by unscrewing its
three attachment screws and plain washers.
5. Use a marker pen to mark out the position of the
motor, if the same motor is to be refitted.
6.
DANGER!
Secure the weight of the lower arm properly before
releasing the brakes of motor, axis 2!
When releasing the holding brakes of the motor,
the lower arm will be movable and may fall down!
Secure the robot arms before
unscrewing any of the attachment
screws of the axis 2 motor.
xx0700000660
7.
WARNING!
Oil will be running out of the motor attachment hole
when removing the motor! It may also be hot! Take
any necessary measures to collect the oil.
8. Unscrew the four attachment screws and washers
of the motor.
Shown in the figure Location of
motor, axis 2 on page 127 .
9. Remove the motor by gently lifting it straight out.
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.
Continued
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