does any body know what the thread size is on the tie rod ends. for a yanmar 336d tractor . I bought a new tie rod set up from hoye tractor and the left hand thread does not thread in . had to start filing the threads with a 30 deg file per side for 60 deg total just for it to start threading it in . I got it to thread in about 3/4 to 1. but very tight bad threading job in the shaft. thank you bob v.