Author Topic: ProMac 55 will not start  (Read 1029 times)

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Offline pete

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Re: ProMac 55 will not start
« on: December 22, 2016, 07:07:13 am »
before you pull it down try another compression tester then drop the muffler and shine a torch in and check piston and cylinder for scoring  if that looks clean and compression is low with another tester sounds like rings are in order

 

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