In my 86 you must remove the lower column cover, diconnect battery, insert key, turn to on. Under where the cylinder goes in there is a pin, push the pin in and pull out cylinder. Can't really describe it to
Remove the ignition retaining ring. Pull the ignition barrel out. Remove the wiring harness from the back of the ignition barrel. Reverse the process to install the new ignition key tumbler.
you kill it... you kill it... you kill it...
about how much does it cost to repair a car ignition tumbler
How do you remove ignition tumbler 1998 ford Mustang?
Remove the retaining ring from the top of your 1977 Chevrolet pickup truck ignition key tumbler. Slide the ignition key tumbler out. Remove the wiring harness from the end of the key tumbler.
Ignition switch.
"First, insert the key into the ignition tumbler. Proceed by turning the key counter-clockwise until the key is in the "accessory" position. Using a paper clip or pick tool, depress lockout pin while turning the key counterclockwise approximately 1/8 of a turn. The tumbler should then release. Remove tumbler from ignition switch. Note the position of the tumbler as it is being removed from the ignition switch, making sure not to turn the key as it is being removed from the switch. Align the new key and tumbler in the same position. Be sure the flat edge at the end of the new tumbler matches the same position as the old tumbler. You will more than likely need to suppress the pin on the face of the tumbler as shown in video in order to match the same flat edge position. " - Copied with permission from tomsbroncoparts.com. They also provide a video of how to do it here: http://www.tomsbroncoparts.com/pages/instructional-videos/how-to-install-a-ignition-switchtumbler-into-a-1966-1977-early-ford-bronco/
the ignition switch tumbler on these models seem to grenade from the inside you would have to replace the tumbler
change ignition switch and/or tumbler
Defective ignition switch or tumbler assembly.
how do you replace a ignitionswitch tumbler 1991 buick skylark
Remove the plastic cover to access the assembly that holds the ignition tumbler. Then find a hole offset but underneath the tumbler on the same assembly. Stick a firm thin pin of some sort into the hole and press the release pin. It should slide out easily.