4 Repair
4.6.2. Replacement of motor axis 2
309
3HAC026876-001 Revision: C
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4. Fit the lifting tool, motor axis 2, 3, 4 to the
motor.
5. Fit the two guide pins in the two lower motor
attachment holes.
Shown in the figure
.
6. 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
downwards.
7. Remove the lifting tool and allow the motor to
rest on the guide pins.
8. 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.
xx0200000165
The rotation tool is used beneath the
motor cover, directly on the motor shaft
as shown in figure above.
•
A: Rotation tool
9. Remove the guide pins.
10. 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.
11. Disconnect the brake release voltage.
12. Reconnect all connectors beneath the motor
cover.
Connect in accordance with markings
on connectors.
13. Refit the cable gland cover at the cable exit
with its two attachment screws.
Shown in the figure
.
14. Refit the cover on top of the motor with its four
attachment screws.
Make sure the cover is tightly sealed!
15. Remove the lock screw from the hole for lock
screw.
Shown in the figure
.
16. Perform a leak down test.
Detailed in
.
17. Refill the gearbox with oil.
.
Action
Note
Continued
Continues on next page
