4 Repair
4.6.2. Replacement of motor axis 2
3HAC027151-001 Revision: B
206
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Co
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rig
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8 ABB. All righ
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3. In order to release the brake, remove the
cover on top of the motor and connect the 24
VDC power supply.
Connect to connector R2.MP2
•
+: pin 2
•
-: pin5
4. Fit the
lifting tool, motor axis 2, 3, 4
to the
motor.
Art. no. is specified in
5. Fit the two
guide pins
in the two lower
motor
attachment holes.
Art. no. is specified in
Shown in the figure
.
6.
CAUTION!
The motor weighs 38 kg! All lifting equipment
used must be sized accordingly!
7. Lift the motor and guide it on to the guide pins,
as close to the correct position as possible
without pushing the motor pinion into the
gear.
Make sure that the motor is turned the right
direction, that is the cables facing as shown in
the figure
.
8. Remove the lifting tool and allow the motor to
rest on the guide pins.
9. Use the
rotation tool
in order to rotate the
motor pinion when mating it to the gear (see
the figure to the right). Fit the motor, making
sure the motor pinion is properly mated to the
gear of gearbox axis 2 and that it doesn´t get
damaged.
Art. no. is specified in
xx0200000165
The rotation tool is used beneath the
motor cover, directly on the motor shaft
as shown in figure above.
•
A: Rotation tool
10. Remove the guide pins.
11. Secure the motor with four attachment screws
and plain washers.
M10 x 40, tightening torque: 50 Nm.
Reused screws may be used, providing
they are lubricated as detailed in section
before fitting.
12. Disconnect the brake release voltage.
13. Reconnect all connectors beneath the motor
cover.
Connect in accordance with markings
on connectors.
14. Refit the
cable gland cover
at the cable exit
with its two attachment screws.
Shown in the figure
.
Action
Note
Continued
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