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So I just rebuilt an M7. First rebuild ring pin came out and broke piston and ruined cylinder! So I replace parts and make a mistake and the cylinder gasket gets creased and floods the crank case. I replace gasket and use a wet/dry vac to clean up the flooded cylinder. And get 50-60 miles on it and same piston seized so today I pull the engine out and tare down the top end again. I noticed that very small amount of coolant is in the bottom of the crank case and the crank is getting fuel and oil but the coolant is showing up. Every time I rotate the assembly and I clean it out rotate it again and there is a few pin head size coolant drops in oil pooling in crank case.
I'm wondering if I need to split the case or is this residue from flooded case. I know that the coolant has been washing the oil off of the piston and caused the seize!
Let me know what you guys think!
THANKS!
I'm wondering if I need to split the case or is this residue from flooded case. I know that the coolant has been washing the oil off of the piston and caused the seize!
Let me know what you guys think!
THANKS!
