However, if you are mechanically inclined and understand the risks involved, here's a general overview. Specifics may vary slightly depending on the exact brake configuration (e.g., drum brakes only, hydraulic or mechanical), so refer to a 1950 Dodge Coronet shop manual for precise instructions and diagrams. These manuals are often available online or through classic car parts suppliers.
General Steps (for drum brakes – the most likely setup on a '50 Coronet):
1. Safety First: Disconnect the negative battery terminal before starting any work on the braking system.
2. Wheel Removal: Remove the wheels and tires.
3. Brake Drum Removal: Carefully remove the brake drums. They may be stubborn due to rust; gently tap them around the edges with a rubber mallet. Avoid damaging the drum surface.
4. Star Wheel Adjustment: This is the heart of the adjustment. The star wheel is a mechanism inside the drum that pushes the brake shoes outward against the drum. You'll likely see adjusting holes around the backplate. Using a suitable tool (often a small, flat-bladed screwdriver), carefully turn the star wheel to adjust the shoes. This is the most critical step and requires careful attention:
* Turn the star wheel clockwise to tighten the brakes. Do this in small increments, turning the wheel a fraction of a turn at a time. Each turn moves the brake shoe further against the drum.
* Test frequently: After each adjustment, rotate the wheel by hand. It should turn freely with slight resistance. If it's too hard to turn, you've adjusted it too tight. Back it off slightly.
* Even Adjustment: Make sure both shoes on each wheel are adjusted equally. Uneven adjustment can lead to brake pull (the car pulling to one side during braking).
* The "Toe in" Method: Some mechanics prefer the "toe in" method. With the wheel off, and brakes adjusted close, spin the wheel and notice where the shoes are in contact. You can adjust them to move the contact point toward the center of the drum.
5. Brake Shoe Wear: Examine the brake shoes for wear. If they're worn excessively, they need to be replaced.
6. Reassembly: Reinstall the brake drums, wheels, and tires.
7. Bleeding the Brakes (If Hydraulic): If the brake system is hydraulic, you'll likely need to bleed the brakes after adjustment to remove any air that might have entered the lines during the process. This involves opening bleed valves at each wheel and pumping the brake pedal while someone watches for fluid and air to escape.
8. Testing: After reassembly, test the brakes thoroughly. Make sure the pedal feels firm, and the car stops smoothly and evenly.
Important Considerations:
* Manual: A shop manual is invaluable. It will show you precisely where the star wheels are located and provide specific adjustment instructions for your 1950 Dodge Coronet.
* Parts: Have replacement parts on hand, just in case. Brake shoes, wheel cylinders, and other components may be worn and need replacement.
* Safety: Brake failure is extremely dangerous. If you're unsure about any step, consult a professional.
This is a simplified overview. The specific procedure will vary depending on the specifics of your car's brake system. Always consult a repair manual for your specific model before attempting any brake work. Remember, safety is paramount.
