| 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. |
