Blue Exhaust Smoke

[miguel]

Hello

My perkins generator was running on full load then blue smoke came out of exhaust and staright after white smoke came out!

Any ideas?

Thanks

[merryengineer]

Hello,

Ive seen this problem before, but i cant remenber exactly what was wrong, but i know what might be causing this it could be wrong grade of lubricating oil, maybe a fault in cold start system, engine temperature is too low or too much oil or oil of the wrong type is being used.

Hope this helps.