trans rebuild

ok ive looked for a write up on rebuilding a trans. ok i have 91 b2600i im rebuilding engine clutch and trans. but i dont know what to do or where to start on the trans. i would like a write up or just a new non messed up trans. in the southe texas area. thanks lmk for any help. thanks

do you have a haynes manual?

you can rebuild it following those instructions