If its diesel, get the gas out. Drain the tank. Fill with diesel. Loosen injector lines. Crank engine. When fuel squirts from injector tighten line. Crank and should start right up. <><><> For more information see the answer to the Related Question shown below.
It uses bio-diesel.
where are the timing marks on diesel pump on a 4630 John Deere tractor
8 qt>
Diesel engines don't have spark plugs.
bad head or head gasket
We have a john deer 350c with a 4 and 1 bucket it has a 3 cylinder diesel
Here is a great review of the john deere 730 tractor. The site is http://www.livinghistoryfarm.org/farminginthe50s/machines_03.html .
if it si 15w40 engine oil
online
152 ci diesel or 164 ci gas(i think)
The fuse box on a John Deere 4430 diesel tractor can be found beneath the drivers seat. The drivers seat should tilt forward revealing the fuse box.
a john deere 3020 can hole 29ish gallons for a diesel engine. go to www.tractordata.com and search john deere 3020. it will give you all sorts of info.