Club Car 2009 Precedent, Руководство по техническому обслуживанию и ремонту

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MOTOR (MODEL EJ4-4001 AND EJ8-4001A) Motor
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2.2. Remove the screw securing the magnet to the armature shaft (Figure 18-4, Page 18-4) .
2.3. Inspect the speed sensor magnet. See Speed Sensor Magnet Inspection on page 18-10.
3. Loosen, but do not remove, the two screws securing the end cap to the motor frame (Figure 18-5, Page 18-4) .
750
Figure 18-6 End Cap Disengagement
751
Figure 18-7 End Cap Removal
4. Orient the motor so that the splined end of the armature is facing down.
5. Inspect the area where the end cap mates with the motor frame. If the end cap appears to be loose where it
connects to the motor frame, proceed to step 6; otherwise, disengage the end cap from the motor frame using
the following procedure:
5.1. With the end cap bolts loose (about 1/4 inch between the end cap and the head of the bolt), place a socket
on the head of the bolt. See following CAUTION.
CAUTION
• Ensure that there is sufficient thread engagement of the end cap bolts before proceeding. Performing
the procedure without having adequate thread engagement could damage the motor frame, end
cap, or end cap bolts.
5.2. Gently tap each bolt, alternating between blows, until the end cap and motor frame become disengaged
(Figure 18-6, Page 18-5) .
6. Remove the two end cap bolts.
7. Remove the end cap and armature from the motor frame (Figure 18-7, Page 18-5) .
8. Inspect the brush springs for proper tension. See Motor Brush, Spring, and Terminal Insulator Inspection on
page 18-9.
9. Remove the armature from the end cap bearing. See following CAUTION and NOTE.
CAUTION
• Removing the armature from the end cap requires two people: one to operate the press, and another
to hold the armature. Failure to heed this CAUTION could result in personal injury and/or damage
to the armature resulting from an unsupported armature falling after it becomes disengaged from
the end cap bearing.
NOTE: Replacement of the end cap bearing is recommended if the armature is removed.
2009 Electric Precedent Maintenance and Service Manual Page 18-5