HoppySailor
New member
I have a Yanmar 2GMF and have a lot of fine copper colored metal shavings on the engine. Where could these things be coming from? I have removed the transmission, damper disc, and flywheel. The ring gear and starter pinion gear both have wear that could be causing the very fine shavings but I'm not sure that these gears are made of the right colored metal. Any help would be appreciated.