hi everyone, i know it is a bit out of the topic....
i got a daihatsu charade 1990 G102
and yesterday i totally broken my driver side cv and was going to replace one by myself, but the centre nut is very very tight! tried to loose it with 3 of my friend, still not loose.

car recently cannot drive....is anyone here can help me to loose the nut??
i locate in SA south brighton.......

thanks a lot.....