Patent ID: 7930818

Claim:
A stator mounting method in which a concentrated winding coil unit formed by winding a conductor wire around a frame body in advance is inserted into a stator core formed of laminated steel plates, and a lead wire protruding from the concentrated winding coil unit is inserted into and mounted on a terminal portion provided on the stator core, comprising: passing the lead wire through a lead wire pullout portion located at a predetermined position of the frame body; and making a height from an upper side of an inner peripheral face of the frame body to the lead wire pullout portion substantially equal to a distance from an upper face of a frame body insertion portion of the stator core to a lead wire insertion position inner peripheral lower face of the terminal portion, wherein a distance from the upper side of the inner peripheral face of the frame body to a lower side of the inner peripheral face of the frame body is greater than a height of a teeth portion of the stator core, and inserting the frame body into the stator core is started with the upper side of the inner peripheral face of the frame body kept out of contact with the upper face of a frame body insertion portion of the stator core, and after the lead wire is inserted into the terminal portion, the upper side of the inner peripheral face of the frame body is brought down to the upper face of the frame body insertion portion of the stator core to bring about a state where the upper face of the frame body insertion portion of the stator core and the upper side of the inner peripheral face of the frame body are in contact with each other.