State procedure of dismantling a D.C. motor – NABTEB QUESTION

a. Remove the pulley coupling with extractor

b. Disconnect the wires to the brush holder terminals, from the brushes and field coils and remove the brushes.

c. Remove the bearing plate at the driving end and the nuts or screws securing the end shield/plate.

d. Mark the end shields and yoke so that the shields can be replaced in the same position.

e. lightly tap the front cover loose and remove.

f. Remove the bolts securing the rear and shield.

g. Tap the driving shaft with a mallet to free the rear end shield

h. Unscrew and remove the rear bearing plate and separate the armature and end shield and take care not to damage the brush holders.