While it is technically possible to change the oil of a motorcycle without changing the oil filter, it is generally recommended to replace the oil filter whenever you change the oil. Here's why:
Contaminant Removal: The oil filter plays a crucial role in removing contaminants, such as dirt, debris, and metal particles, from the engine oil. Over time, these contaminants can accumulate and adversely affect the engine's performance and longevity. Changing the oil filter ensures that you are starting with a clean filter that can effectively trap these harmful particles.
Oil Quality: Over time, the oil filter becomes saturated with contaminants and loses its efficiency. If you reuse the old filter, it may not effectively filter the oil, leading to reduced oil quality and potentially compromising the engine's protection.
Oil Flow and Pressure: A new oil filter ensures proper oil flow and maintains the desired oil pressure within the engine. If you reuse the old filter, it may have higher resistance to oil flow due to clogged passages, which can impact engine performance and lubrication.
Cost-Effectiveness: While changing the oil filter adds an additional cost, it is a relatively inexpensive component compared to potential engine damage that could result from using a compromised or clogged filter. Replacing the filter as part of regular oil changes is a preventative measure that can help avoid costly repairs in the future.
It's important to consult your motorcycle's owner manual or follow the manufacturer's recommendations regarding oil and filter changes. These guidelines are specific to your motorcycle's make, model, and engine requirements. By adhering to these guidelines, you can ensure optimal engine performance and longevity.