Small Engines (Lawn Mowers, etc.): Mcculloch chainsaw, eagle model, best bet

Question
My Silver Eagle Model SE2318avs has stopped pumping oil to the blade. I have pulled it apart and established that the drive is stripped on the oil pump. Is it possible to replace the pump? Are they still available? Are there any tricks of the trade that I should know? I'm not sure of the serial number because it is on a sticker that is worn off but seems to end in 010074. Thanks for your help.

Answer
McCulloch parts are very difficult to find.  A Korean company has started manufacturing under the McCulloch brand name and you can get a few parts for the newer equipment.

I do not know anywhere to get parts for the pre-Korean made equipment.  You best bet is EBay or Craigslist.

Eric