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Yamaha MX & Off-Road Dirt Bikes
Yamaha pw50 won’t start
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[QUOTE="Rich Rohrich, post: 1467924, member: 16241"] Start with the basics and don't assume they are correct until you test them. Think FACTS : Fuel, Air, Compression, Timing, Spark verify each, and make sure they function properly and the engine doesn't have much choice but to start and run properly. Assuming it ran recently and you have Spark and decent compression then the next logical place to look is the carb. Small engines like this have tiny carbs with really tiny jets. Given how poor most gas is today it doesn't take much to have a jet get plugged and keep it from starting. If you have spark and compression and the plug isn't wet or at least smelling of fuel after you kick it multiple times then you likely have one of the low speed/starting jets plugged up. [/QUOTE]
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Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Yamaha pw50 won’t start
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