5245 4 wheel drive not running HELP :P

[ruggels]

ok here goes i have a 5245 tractor that dont run for more then 10 minutes usually .. the bowl is full where the primer is we made sure that there is no water in teh gas at all new filters etc .. fuel is getting into the cylendars when cranking it over .. i just dont know what it could be any more ? any adive would be so greatly appreciated


Thanks

 

[treaney]

Replace ALL the rubber hoses with high quality Gates ones. Sounds like air is getting in. Also make sure all pipe connection are sound.

 

[Renze]

I had small bubbles of air in the fuel , this made it foam in the sediment bowl. It was allways half full, enough to make the tractor smoke when cranked, but the air caused an uneven injection, which meant that the fuel was there but didnt combust.

pure, air free fuel is very important.