Reply To: cleaning

[david pierce]

Willofam,
I did not detect any oily film on the parts after they dried. If any film is detected, a dip in laquer thinner would certainly remove any residual oil. The ultrasonic cleaning machine was $25.00 from Harbor Freight. A gallon of Naptha is about $17.00 and a pint of laquer thinner should be less than $10.00 from Home Depot. When doing a watch repair for the first time, experirment on a low cost part from an inexpensive watch or clock to make sure that the process works to your satisfaction. I was pleased with the results on the pilar plates, stems and gears so I took the plunge with the balance wheel and hair spring. I was very pleased with the results.
David