oil

I have recently obtained a Hustler 295 Mower with a ONAN T260G engine. The Hustler has an oil pressure gauge which was a mechanical gauge, however, the oil tube was cut. I haven't been able to locate where the tube would have gone. Was there an oil pressure sending unit in the ONAN T260G? I'm...

OK... I noticed that last time I mowed, that the mower was making a kind of clunking sort of noise intermittently. I use earplugs so I can't be more specific more than that. Today, it was doing it again. I tried with and without the front wheel drive power assist, because it SEEMED like it...