* An alignment rack
* An alignment gauge
* A tape measure
* A level
* A lug wrench
* A socket set
* A floor jack
* Jack stands
Step 1: Prepare the car for the alignment
- Ensure the car is on a level surface and that the tires are properly inflated.
- Loosen the lug nuts on the front wheels.
- Raise the front of the car with a floor jack and support it with jack stands.
- Remove the lug nuts and take off the front wheels.
Step 2: Set the toe-in
- Install the alignment gauge on the front wheels.
- Adjust the toe-in until the specified measurement is achieved. The factory recommended toe-in setting for a 1969 Plymouth Roadrunner is 1/16 inch.
- Tighten the lug nuts on the front wheels.
Step 3: Set the caster
- Loosen the caster adjustment bolts.
- Adjust the caster until the specified measurement is achieved. The factory recommended caster setting for a 1969 Plymouth Roadrunner is 2.5 degrees.
- Tighten the caster adjustment bolts.
Step 4: Set the camber
- Loosen the camber adjustment bolts.
- Adjust the camber until the specified measurement is achieved. The factory recommended camber setting for a 1969 Plymouth Roadrunner is -1 degree.
- Tighten the camber adjustment bolts.
Step 5: Check the alignment
- Reinstall the front wheels and lug nuts.
- Lower the car to the ground.
- Drive the car for a short distance and then recheck the alignment.
The above alignment procedure is just a general guide, and the actual procedure may vary slightly depending on the specific model and year of your vehicle. If you are unsure about how to perform a front-end alignment, it is best to consult a qualified mechanic.
