How Often To Change Motorcycle Fork Oil. 470 ml sae 10w : You change your bike’s engine oil regularly, but when was the last time you changed your fork oil?
This might be slightly overkill, but it is easy to remember. Unfortunately, there is also a common misconception that the only solution is a fork rebuild (or fork oil seal replacement). In fact, a high quality synthetic motorcycle oil can last for thousands of miles (even on the track) before it will experience any sort of reduction in protection or performance characteristics, this is because they aren’t solely refined like mineral oils and are designed in labs with specific requirements in mind, so a higher tolerance to the conditions in the engine is practically built into the oil.
After a few miles the fork oil will begin to warm and change its flow characteristics, providing a little more suppleness to fork travel.
Maintenance periods and oil change frequency the best way to understand when you should change your suspension fluid is to recognise that the oil's job is to convert the energy from bumps and braking etc into heat. Each motorcycle brand has its own specifications for the grade of oil to be used in a particular model, as well as the amount. However, if there isn’t, a good rule of thumb is to change your fork oil whenever you change your engine oil. We’ve put together this [manufacturer oil filter chart] to help you pick the best oil filter for your motorcycle.