4 Repair
4.6.2. Replacement of motor axis 2
3HAC022033-001 Revision: K
336
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Refitting, motor
The procedure below details how to refit the motor axis 2.
12. If required, press the motor out of
position by fitting the
removal tool,
motor
to the remaining
motor
attachment holes.
Art. no. is specified in
Shown in the figure
.
Always use the removal tools in pairs!
13. Remove the removal tools and fit
the
lifting tool, motor axis 2, 3, 4
to
the motor.
Art. no. is specified in
14.
CAUTION!
The motor weighs 32 kg! All lifting
equipment used must be sized
accordingly!
15. Lift the motor to get the pinion away
from the gear.
Make sure the motor pinion does not get
damaged!
16. Remove the motor by gently lifting it
straight out and place it on a secure
surface. Disconnect the brake
release voltage.
Action
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes, motors
and SMB.
2. Make sure the
o-ring
on the circumference of
the motor is seated properly. Lightly lubricate
the o-ring with
grease.
Art. no. is specified in
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
.
Continued
Continues on next page
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