If I was at home I would remove tire and patch the tube correctly. This is not the case. Tractor is 100miles from home being used to finish bush hogging. About a month ago I had to replace the old tube with a new one. Got the tire and rim off the tractor and took it into town. $24.60 later I had a new tube in the tire. Before leaving I asked the guy who did the work if he found nails or thorns in the tire. No was his reply. Well last week I went back to the farm and the repaired tire is low;not flat but low. Should I take it off and return to the store and have it patched or pump it full of the tube type slime? Tire is on the front and is 7.50 x 16. The tractor has a front loader. Thank you for your thoughts.