Determining whether to replace brake shoes solely based on their age can be challenging. While age is a factor to consider, it's not the only criterion for assessing their condition. Visual inspection alone may not reveal potential issues such as wear, glazing, or deterioration that can affect the braking performance and safety.
To make an informed decision, consider the following factors:
Wear and Thickness: Check the thickness of the brake shoes and compare them to the manufacturer's specifications. If they are significantly worn or close to the minimum thickness, it is advisable to replace them.
Performance: Evaluate the braking performance. Are there any signs of reduced stopping power, such as increased stopping distance or a spongy brake pedal? If so, it could indicate worn-out brake shoes that need replacement.
Visual Inspection: Examine the brake shoes closely for any cracks, uneven wear, or glazing on the friction material. These issues can negatively impact braking effectiveness and warrant replacement.
Maintenance History: Consider the maintenance history of the brake system. If the brake shoes haven't been replaced for an extended period, it may be prudent to do so as a preventive measure, especially if other maintenance tasks are being performed.
Safety: Brake performance is crucial for your safety and the safety of others. If you have any doubts about the condition of the brake shoes, it's generally safer to err on the side of caution and replace them.
Ultimately, it is recommended to consult the owner's manual or reach out to a qualified mechanic who specializes in Triumph motorcycles for an expert opinion. They can assess the condition of your brake shoes and provide personalized advice based on their expertise.