Where are the tumblers located in a steering column?
Every time you insert the key into an ignition switch, there are multiple mechanical levers (or tumblers) located inside the steering column that work together to engage the ignition switch.
Where is the ignition switch on a GM tilt steering column?
The ignition switch bolts to the column with a 5/16″ stud-headed screw. Install the screw finger tight at this time, note the slots that allow the ignition switch to be adjusted up or down the column: We’ll adjust the ignition switch later, after the column is fully assembled. Inside the GM Tilt Steering Column Page 16
What does it mean if your steering column is broken?
As we indicated above, the steering actuator is a locking mechanism that keeps your key solid while it’s inside your ignition switch. At no time should your key be able to move. If you are able to remove your key from the ignition while the key is engaged in the start or accessory position, this means that the steering column actuator is broken.
What should I know about my steering column actuator?
One of these parts is a metal rod and a link that triggers an electrical signal to your engine starter and keeps your key securely locked inside the ignition switch. This is the steering column actuator. Noted below are a few of the warning signs and symptoms that may indicate that a problem with your steering column actuator exists.
How to assemble a Ford Taurus steering column?
3. Install the steering column lower bearing retainer. Assembly 1 Position the steering column lower bearing retainer. 1. Install the steering column upper and lower 2 Install the bolts. lock actuators. 1 Use multi-purpose grease to lubricate the steering column lock actuators. 2 Install the steering column upper and lower lock actuators.
What kind of fasteners are used on GM steering columns?
You’ll also note that a combination of metric and SAE fasteners are used. This is because the Saginaw plant where the columns were built still used SAE tooling whereas the GM assembly plants where the columns were installed were fully metric.
How is the tilt of the steering column maintained?
The tilt adjustment is maintained by toothed pawls that engage the pins in the top of the lower housing. When the tilt release lever is pulled it releases the pawls and allows the upper column to pivot up and down on the tilt pivot pins.
What are the safety features of a steering column?
One of the main safety features of the steering column is that this shaft assembly is collapsible.