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How to Bleed Brakes on a 1994 CR 250?

Bleeding the brakes on a 1994 CR 250 involves removing air pockets from the brake lines to ensure proper brake performance. Here's a step-by-step guide:

Tools and Materials Needed:

- Wrench set

- Clear tubing (at least 3 feet long)

- Brake fluid (DOT 4 recommended)

- Open-ended wrench

- Small container to collect brake fluid

Instructions:

1. Preparation:

- Make sure the motorcycle is stable on a flat surface.

- Locate the brake fluid reservoir on the handlebar. It's usually a clear plastic container with a cap.

- Remove the cap from the reservoir.

- Fill the reservoir with fresh brake fluid if it's low.

2. Attach the Tubing:

- Take one end of the clear tubing and attach it to the bleeder screw on the front brake caliper.

- The other end of the tubing should be placed into a small container partially filled with brake fluid.

3. Open the Bleeder Screw:

- Use an open-ended wrench to loosen the bleeder screw on the front brake caliper.

- Be careful not to loosen it too much, as it can easily fall out.

4. Pump the Brake Lever:

- Start pumping the front brake lever slowly and steadily. As you do this, observe the bubbles rising in the tubing and flowing into the container.

- Continue pumping until you see no more bubbles.

5. Close the Bleeder Screw:

- Once you achieve a bubble-free flow of brake fluid, tighten the bleeder screw to close it.

6. Repeat for the Rear Brake:

- Repeat the same process for the rear brake. Locate the bleeder screw on the rear brake caliper and attach the clear tubing.

- Pump the rear brake pedal until no bubbles are seen.

- Tighten the bleeder screw.

7. Check Brake Fluid Level:

- Ensure the brake fluid level in the reservoir is between the "minimum" and "maximum" marks.

8. Test Brakes:

- Test the brakes by gently applying them. They should feel firm and responsive.

9. Clean Up:

- Clean up any spilled brake fluid with a soft cloth. Brake fluid can damage paint, so it's essential to clean it up promptly.

Remember that bleeding the brakes is a critical safety-related procedure, so if you're not confident in performing the task yourself, it's best to consult a qualified motorcycle mechanic.