hi everyone.

i'm having some trouble replacing the seal where my tail shaft meets my auto transmission

the car is a 1986 hiace with a 3y engine (i can't seem to find what type of auto trans it is)

i'm trying to replace the seal as i've seen transmission fluid coming out from there. but i'm at a loss as to how to actually get the seal out. the green dots in the picture is what i presume the seal is. its made of metal and if i try and pry it out it just bends (only very slightly as i didnt want to stuff it)

the gregories manual calls it the extension house oil seal, but doesn't list any way of pulling it apart or replacing it.

so where do i go from here?

(IMG:http://img83.imageshack.us/img83/8334/stuff1cc8.jpg)

(IMG:http://img149.imageshack.us/img149/3349/stuff2eo9.jpg)