1. Brake Pads:

• Inspection:
  • Check the thickness of the brake pads. Most pads have wear indicators; if the pad thickness is close to or below the indicator, it's time for replacement.
  • Look for uneven wear. If one pad is significantly thinner than the other, there may be an issue with the caliper or the brake system.
• Maintenance:
  • Replace brake pads if they are worn beyond the recommended thickness.
  • Clean brake calipers and lubricate sliding pins with an appropriate brake grease during pad replacement.

2. Brake Discs/Rotors:

• Inspection:
  • Inspect the brake discs for scoring, grooving, or discoloration. Minor surface imperfections are normal, but deep grooves or discoloration may require replacement.
  • Measure the thickness of the brake discs. Replace them if they fall below the manufacturer's specifications.
• Maintenance:
  • Clean brake discs with a brake cleaner to remove any contaminants.
  • Check for runout (wobbling) by spinning the wheel and observing the brake disc. Excessive runout may require disc replacement.

3. Brake Fluid:

• Inspection:
  • Check the brake fluid level in the master cylinder. Ensure it is between the minimum and maximum markings.
  • Inspect the brake fluid for color. Clear or slightly yellow fluid is normal, while dark or cloudy fluid may indicate contamination.
• Maintenance:
  • Replace brake fluid according to the manufacturer's recommended intervals.
  • Use the recommended brake fluid specified in your motorcycle's owner's manual.

4. Brake Lines and Hoses:

• Inspection:
  • Inspect brake lines and hoses for any signs of leaks, bulges, or cracks.
  • Check the fittings and connections for tightness.
• Maintenance:
  • Replace damaged or leaking brake lines and hoses immediately.
  • Ensure that the brake lines are properly routed and secured to prevent chafing or rubbing against other components.

5. Brake Calipers:

• Inspection:
  • Inspect calipers for leaks, especially around the caliper pistons and seals.
  • Ensure that the caliper pistons move freely when the brake lever is applied.
• Maintenance:
  • If caliper pistons are sticking, clean and lubricate them with brake fluid and a specified brake grease.
  • Replace caliper seals if there are signs of leakage.

6. Brake Levers and Pedals:

• Inspection:
  • Check the free play in the brake lever and pedal. There should be a small amount of free play before the brakes engage.
  • Ensure the brake lever and pedal return fully to their original positions after release.
• Maintenance:
  • Adjust the brake lever and pedal free play according to the manufacturer's specifications.
  • Lubricate pivot points with a suitable lubricant.

7. Signs of Wear or Damage:

• Inspection:
  • Look for any signs of wear or damage to components such as the brake master cylinder, caliper, and mounting brackets.
  • Inspect brake lines for kinks, abrasions, or signs of wear.
• Maintenance:
  • Replace any components that show signs of wear or damage.
  • Ensure that all bolts and fasteners are tightened to the specified torque values.

Regular and thorough inspection, along with timely maintenance, is crucial for keeping your motorcycle's braking system in optimal condition. Always refer to your motorcycle's owner's manual for specific maintenance intervals and procedures. If you're unsure about any aspect of brake system maintenance, consult with a professional mechanic.