I picked up this case 444 the other week for a great price. I've cut my yard twice and I'm I. Lobe. My question is this I was cutting yesterday and heard a pop all of a sudden thinking it was a stick I assumed nothing major. Well I was wrong. Lucky enough I just had finished mowing and backed the tractor onto my carport and noticed oil gushing out. Upon my investigation I found the the dust and debri cover had came loose and punctured the rubber hydraulic line. My question is this does some know what size line I need? This is the line running from the hydraulic tank to the radiator.