Hi Ex
Cal, Never Monday, Chief
It really has no black in the smoke all. I have not re-propped. Would a greater load create blue smoke?
Prop rotates free.
It does it warm and cold.
I ran it at the
dock and in
gear for the test. I can bring the engine up in RPM with out hesitation or problem both in and out of
gear but I havent had it out for a sea trial yet.
It starts and runs great.
It always leaves an oil sheen on the water. Blue Smoke is seen when its in gear at 2500 + rpm or when reving quickly. I cant remember if it does it out of gear at 2500
I read if it was a load issue it should be black or dark grey.
Everything is staus quo from last season on the motor and drive train except the new exhaust elbow, impeller,
oil change, sprayed fogging oil in the intake behind the aircleaner.
The exhaust elbow is completely new. I did scrape carbon out of the port in the
head.
Could carbon deposits fall through the exhaust valve and score the cylinder? These problems showed up right away when I started this year and there was no smoke of any kind last year when I shut it down.
I took the aircleaner off and wiped it out and ran the motor with it off. It didnt make a difference.
I can try to take it out and run it at cruising for a couple hours.
Everything I read says blue smoke is rings or valves? But how would these problems just show up after sitting the
winter? It wasn't cold. I turned the motor over by hand several times during the winter.
I have read about stuck rings? Is this something? Is there a treatment?
I geuss the big test is if the lube oil drops when Im out, but from what I have read blue smoke only comes from burning lube oil.
Any ideas? Like I said it was fine last season.