Hi folks,
I've got a Rotax 912Ul, S/N 4402046 with approx. 1.600 hours on it, which has given sterling service yet. Within the last 25 hours it has developed an oil leak on the top side between #2 cylinder and the cylinder head. The amount of leakage is small (more of a seepage) but as it's increasing it worries me. Barrel/crankcase as well as rocker covers are clean. As there is no gasket between head and cylinder barrel, any ideas where the oil might be coming from?
Kind regards
Claus
I've got a Rotax 912Ul, S/N 4402046 with approx. 1.600 hours on it, which has given sterling service yet. Within the last 25 hours it has developed an oil leak on the top side between #2 cylinder and the cylinder head. The amount of leakage is small (more of a seepage) but as it's increasing it worries me. Barrel/crankcase as well as rocker covers are clean. As there is no gasket between head and cylinder barrel, any ideas where the oil might be coming from?
Kind regards
Claus
