How to Troubleshoot a YFZ450?

Answer The YFZ450 is an ATV manufactured by Yamaha. This is a recreational vehicle that can be used at home or for racing. However, when problems begin to develop with the machine, you need to find the ca... Read More »

Top Q&A For: How to Troubleshoot a YFZ450

How to Put Oil in a YFZ450?

Adding oil to the Yamaha YFZ 450 is important to the life of the engine. The all-terrain vehicle needs oil to keep the engine lubricated and ensure the engine components do not run hot during times... Read More »

How to Check the Oil in a YFZ450?

The competitive nature of off-road racing can take a toll on an ATV's oil supply, quickly depleting the lubricating fluid within a few sessions. Oil checks should be performed before every riding s... Read More »

How to Put a Tether on a YFZ450?

Preparing your Yamaha YFZ450 for a season of racing will require you to install a tether-operated kill switch, as mandated by nearly every ATV racing organization around the country. These switches... Read More »

How Do I Change a YFZ450 Sprocket?

The rear sprocket of a Yamaha YFZ 450 is subjected to a great amount of force exerted by the ATV's drive chain. Over time, these forces act to round off or distort the sprocket's teeth, preventing ... Read More »