xduB95preludeSi

i need some tips on removing the automatic brake and gas pedals and replacing them with the manual ones. they are one piece and i have removed the nuts holding the bracket to the firewall however i am unsure how to remove the accelerator cable and brake master cylinder. please help anything is appreciated. i will also be working on the wiring for reverse lights to work and the key to be removed from the ignition. not sure how to do it. let me know. thanks.