Since going from the 26r to now 25r have noticed one thing.. When I had the 26r I could preheat for a couple of seconds ,none at all or still the light on the dash went off start the engine very ,very little smoke or sputtering . Tonight went to start tractor , first since this past Sat., left the glow light go off on the dash. Started right away like always, but man of day, it sputtered, hesitated, and smoked like crazy.
After about 20-30 seconds ran fine .
So I'm wondering if it is because of the newer engine and the EPA regs ? I didn't think to ask the service manager today when I was talking with him.