Another disturbing noise from Ruby

[John Mason]

Denis, For how long it takes would have a look a the brushes and commutator. Make sure they are clean and free of any oil and grease and that the brushes have not worn to short thus taking the pressure off the brush springs. You can possible do this through the opening in the starter motor. Brake cleaner and a clean rag on the end of a screwdriver should do the brushes.

John Mason