| 1, |
Initial testing and fault diagnosis in workshop. |
| 2. |
Disassembly of motor in workshop. |
| 3. |
Cleaning of all components with high pressure water cleaner. |
| 4. |
Cleaning of all electrical parts with SS25 NATIONAL CHEMSEARCH solution. |
| 5. |
Oven baking in an electrical controlled oven with gradual and controlled temperature rise up to maximum 110 degrees centigrade for a duration of 8 to 16 hours. |
| 6. |
Immersion of complete stator and or rotor into class H varnish tanks (2 times). |
| 7. |
Oven baking in an electrical controlled oven with gradual and controlled temperature rise up to minimum 120 degrees centigrade for duration of 6 to 8 hours. |
| 8. |
Remove excess varnish from stator/rotor laminations. |
| 9. |
Dynamic balancing machine to balance rotating elements for quiet vibration free operation (OPTIONAL) . |
| 10. |
Skimming and mica undercutting of commutator and skimming of slipring where necessary (OPTIONAL). |
| 11. |
Refitting of new bearings and assembly of motor.. |
| 12. |
Standard no load static and dynamic testing. |
