I have a 1982 datsun 720 regular cab, and i am having the hardest trouble removing my drive-line. I removed the bolts from the differential and got that disconnected and i was trying to pull the drive-line out but it wont come out like it should so i am wondering if i could have some help diagnosing the issue. i was reading some of the other forums and the only possible issue that i could think of is the output shaft has a nylon rubber or something on it so it expanded and wont budge, i am trying to remove it so i can replace the output shaft seal because i have a bad leak. ANY HELP WILL BE GREAT, i have tried getting it out 5 times and still no solution.. so i am just waiting till i get some new ideas to try it again.