cbart
New member
I bought this GT275 a few months ago in reasonably good mechanical condition. Previous owner said he had some engine work done by their local dealer. New piston rings. Today while mowing I noticed oil spewing out from the lower area of the motor. One crankcase cover bolt was missing at the front right and one bolt was completely loose on the left rear. I replaced the two bolts and added 1/2 qt of oil and started it up. Worked fine with no leaks until it warmed up and then started spewing oil from the crankcase cover at the left rear. Bolts are tight. Any recomendations as to what happened and what I need to do to get it running again.