HEXA

ELECTRICAL 26 1.4 Dismantling of Regulator : Unscrew the two screws and carefully take out the voltage regulator, taking care not to damage the carbon brushes. 1.5 Dismantling of Rectifier: For removal of rectifier, it is essential to desolder the six stator winding ends from it. After de- soldering the winding ends, unscrews to take out the rectifier. 1.6 Dismantling of DEF, Stator, and SRES: Mark the relative positions of the drive end flange (DEF), the stator and slip ring end shield (SRES) with respect to each other using a marker. Remove the four screws. This will facilitates dismantling of these three components. Pull off the fitting ring from the SRES. 1.7 Dismantling of DEF (Drive end flange assembly) : Unscrew the four counter sunk screw, remove the cover plate. Examine the ball bearing for excessive play. If the play is noticeable press out the bearing using an Arbor press and a suitable mandrel.