Well after several small projects on the ol'e bobcat I started refilling the coolant and POW, coolant and oil shoot out of the oil dipstick tube..... I can only assume its the head-gasket, cracked head or something of that nature eh ?? This could be the final straw for me and the 743, i dont use it much anymore and im tired of putting money into it. Any suggestions ?? A new head is $800 not counting all the other crap I will fix while dealing with it.