My Troy-Bilt has been serviced more times than an ATM machine, and I'm BIG on regular oil, plug, and filter changes, plus blade sharpening.
My first Troy-Bilt with the Tecumseh ran well (and had an oil drain plug underneath!) and I had it for ten years, then sold it to a friend. It was only cutting height adjustable to 3", though. The rear axle (it was FWD) snapped in two without warning one day and I replaced it with a new axle.
The very last day of cutting season this past November, my current Troy-Bilt (RWD)had it's rear axle break. My mower shop said, "bad weld on the right-side of the axle."
I don't have an estimate on the repair yet (I will likely get it fixed and keep using it), but I am finished with Troy-Bilt, aka "MTD."
My mower shop is big on Snapper push mowers and riders (my lawn slopes, so no riders), so I thought my next purchase would be Snapper or Honda.
Thanks for the replies!