The other day I went out to start the tractor. It was around 30 degrees. I hit the glow plugs a few times before starting. When I hit the started it turned over(slow) and then the starter made a nasty grinding noise. It's been ok during the warmer temps. After pluging it in for a while she started right up, no problem. What do you think? Starter going? can it be rebuilt? bad ring gear? /forums/images/graemlins/confused.gif