Cleaning of all components with high-pressure water cleaner.
Collection of winding data.
Immersion of motor in chemical tank to soften the varnish.
Removal of burnt stator/rotor coils.
Cleaning and anti-rust treatment of stator/rotor.
Insulation of stator/rotor coil slots using class H nomex paper.
Insertion of new coils into stator/rotor slots.
Immersion of completed of stator/rotor into class H varnish until all cavities between coils and lamination are filled with varnish.
Oven baking in an electrical controlled oven with gradual and controlled temperature rise up to minimum 120° degrees centigrade for a duration of 6 to 8 hours.
Remove excess varnish from stator/rotor laminations.
Dynamic balancing machine to balance rotating elements for quiet vibration free operation.
Skimming and mica undercutting of commutator and skimming of slipring where necessary.