bought a used craftsman professional series zero turn with low hours, but, the stickers under the seat are gone and without a model number it's almost impossible to order parts. here is all the info i do have: craftsman professional series zero turn with 52 or 54 mower deck. the engine has serial numbers that identify it as a 26 horsepower briggs and stratton manufactured feb 08. very heavy duty machine. anybody have any info on this machine i sure would appreciate it