I recently rebuilt my 97 MM 700 motor and when i put the motor back in the sled and hooked up all the oil lines there was a slow oil drip so i just replaced the oil lines and its still dripping. Does anyone know if you are supposed to put sealent on the pump along with the o-ring? And also when i pulled the hose off that goes to the fuel pump gas started coming out out of it. Isnt Oil supposed to go through there? Im wondering if my check valve is bad or my fuel pump is bad? If anyone has detailed cut aways or insight at all it would be much apprieciated.