I picked up a Wheel Horse 246H it has a 16hp twin B&S engine. Its been sitting outside for years was told engine was bad, Found no oil but that could have leaked out over the years it has good compression & no noise when turning over by hand or starter. Found bad seat inter-lock & transmission dis-engage not working so rear wheels were locked all the time. Now for some questions. Did these B&S engine have a low oil switch? Did Toro is use clear coat on paint? The reason I'm asking is that when rubbing paint with 1500 W/D paper it does not show red on paper..looks like clear coat but not sure if Toro used that at factory. Hour meter reads 405 hrs