JAsher452x
Member
I have been thinking of picking up a 706G to do some bigger jobs that would be better then my 606. I would go the diesel route but I know pump parts are getting hard to get and costly. I have looked into most of the maintenance issues with these. what my question is about the gas engines having issues with fuel/octane. I am just trying to get a better understanding of what is the actual engine failures. I understand from most posts if it is going to be working hard 93 octane/ alcohol free is the best.
When they fail is it piston/ sleeve scoring, holes in pistons, burnt valves?
When they fail is it piston/ sleeve scoring, holes in pistons, burnt valves?