Why there's no user-adjustable mechanism: Ford designed the system this way to prevent improper adjustments that could lead to brake problems. Incorrect adjustment can lead to uneven braking or severely reduced braking effectiveness.
Troubleshooting a poorly functioning emergency brake:
1. Check the brake shoes: The most common cause of a failing emergency brake is worn or damaged rear brake shoes. The emergency brake uses the same shoes as the service brakes. Worn shoes need replacement.
2. Inspect the brake cables: The cables connecting the emergency brake lever to the rear brakes can stretch, fray, or become corroded. Visually inspect them for damage. If they're damaged, they need to be replaced.
3. Check for binding: Make sure nothing is binding or interfering with the brake cable movement.
4. Look for leaks in the rear brake system: Low brake fluid can affect both service and emergency braking.
5. Check the lever: Make sure the emergency brake lever is engaging the cable properly. Sometimes a frayed cable can cause binding or limited travel.
What you *should not* do: Attempting to adjust the cable yourself without proper knowledge is strongly discouraged. You risk damaging components, making the brakes less effective, or even creating a safety hazard.
What you *should* do: Take your 1997 Ford Explorer XLT to a qualified mechanic or auto repair shop. They have the expertise and tools to diagnose and fix the problem properly, ensuring your vehicle's brakes are safe and functional. Trying to fix it yourself could lead to more costly repairs in the long run.
