Joke,
This is a small gen.
Cleaning and dismantling are easy .
You need to add the inspection on AVR and test run of generator too.
Problem will occur if you do NOT put the magnetic metal into the inside core of the excitor.
Magnetism will be lost and you will have to find a way to magnetize it.
Be very careful in this .
New lost his face once due to the loss of residual flux.