More detail added to the engine and chassis, levers, pedals, throttle, dial, steering wheel, exhaust and air intake.
This is a petrol tractor.
I once worked on a farm, as a raw 16 year old lad, they had a Ferguson tractor that started on petrol and then you switched to T.V.O (tractor vapourising oil - paraffin), the exhaust was vertical and should have had a flap over the exhaust to stop water getting in. I was told to get the tractor, and did not want to seem the raw lad, so I did not ask about it. On switching on and turning the engine over a cloudy of oily water came out the exhaust and covered me - much to the amusement of the other workers.
Once you got it running on petrol and the engine was warm you switched over to TVO.
Callow youth - served me right.