Soundguy I'm amazed your Murray/MTD lasted that long; can only be because you gave it good maintenance.
Your Murray was likely designed for the lowest price point. What you are saying is really that inexpensive mowers today are getting better.
Good to hear. You have a Powerbuilt motor in your Murray, allegedly a tough customer. Probably not OHC and built before emission controls.
Made to run and run...might be good to take the head off and clean the valves.
I guess their main bearings are pretty good. And also because Florida is flat and you aren't doing a lot of operating
on slopes and starving the engine for oil at times. I mention this having moved to coastal NC three years ago where everything is flat as a pool table here, except for the ever present ditches.
good luck with Chinese mower spindles and belt pulleys. I bet there are millions of them seized up in our country's dumps. I'm quite sure China makes high quality spindles too. It's all in the spec and the sway of the bean counters.
Now there's an interesting scenario. On slopes where the pickup is sucking air, or the splash system is splashing in the wrong places, would having synthetic oil in the engine provide better protection than conventional? Does stuff like Slick 50 really help in those situations?
Or does plain oil stock with some fancy additives stick around long enough that this is all moot and irrelevant?
There's a lot of koolaid being sold here and I admit drinking a bit of it...
I always thought synthetic was better at everything. Is it?