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I have a Jianshe JS400, picked it up free and restoring it. While cranking it oil started coming out the the top of the crankcase from a threaded boss.
Does anyone know what should be there?
see attached pictures Boss on top of crankcase Full view of crankcase with boss on top
Nov 8, 2022 | 05:07 PM
Jianshe JS400 oil comes out top of crankcase
