Thanks got it going, I wasn't bleeding the fuel filter correctly. Now on to other concerns, while I was in engine compartment I noticed (when facing engine) on the right side of cam shaft cover , there is a cam shaft cover (a circle cover, about 2 inch in diameter) the exhaust hanger bracket is bolted thru same hole into the block. The cam cover is loose because the (I think , the bolts for the exhaust bracket are broke) , so cover vibrates out a little and oil leaks out. Second , when facing the engine , the left side pulley (or idler,is rubbing up against metal frame of skidsteer. Any one else have these problems , and any suggestions. My local bobcat dealer has no experience on these engines, and basically told me to look on the Internet. Thanks for any assistance.