Convert Tiller To Remote Control

[sc2227]

Hi I need help converting the tiller to remote control speed shifter i just want to be able to control speed and switch gears. i am going to keep the pull start so i just need help attaching the cables. the motor i have is a 9.8 merc from somewhere in the 1980s thinking its early 80s any way the serial number is 7117182
any help would be much appreciated
thanks !