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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Help needed for my YZ490
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[QUOTE="northernYZ, post: 1234704, member: 81060"] Good ideas. But I don't know anyone with a similar bike to borrow ignition parts from. The spark plug wire also looks good, with no visible cracks. It has a weak spark whether it is hot or cold or dry or humid outside. I hate to start replacing parts in a hit and miss fashion; been there done that too often. But would it make sense to begin with replacing the Stator coils? Am I correct that this bike has two of those tucked away behind the flywheel? If so, I guess I also need a flywheel puller - or is there another way? [/QUOTE]
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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Help needed for my YZ490
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