Thanks mike!!!
Yeah, the main input and output shaft (Same one really lol) don't have any play in them. Also to my surprise there were 0 metal pieces in the oil pan, and 0 sludge on the gears, everything was in the tail housing. Must of happened only in the rear since when I got it it was leaning backwards. Ohh and all the forks are tight and snug the gears actually feel really firm and non of the fork shafts have any play, neither do the gears.
Quick question, would you happen to know what bearing size is required for the reverse shaft? Sorry, its because i had to reassemble it since its in my cousins land and I don't want parts to accidentally go missing.