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Everything Dirt Bike
Make / Model Specific
Yamaha
WR450F headlight drawing too much volts
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<blockquote data-quote="SRAD97750" data-source="post: 146376" data-attributes="member: 425"><p>OK, so 04-06 are the same regulator.</p><p>Testing resistance across the wires that go to the battery SHOULD be<span style="color: #050404"> 0.224 - 0.336 ohms, any more and that's your problem.</span></p><p><a href="http://www.ebay.com/itm/04-Yamaha-WR450F-WR-450F-Ignition-Voltage-Regulator-10-/231054555180?pt=Motorcycles_Parts_Accessories&hash=item35cbecb82c&vxp=mtr" target="_blank">http://www.ebay.com/itm/04-Yamaha-WR450F-WR-450F-Ignition-Voltage-Regulator-10-/231054555180?pt=Motorcycles_Parts_Accessories&hash=item35cbecb82c&vxp=mtr</a></p><p>Used... came off running bike...</p><p> </p><p><a href="http://www.ebay.com/itm/FSW-Yamaha-2006-WR-450-F-Regulator-Rectifier-Good-Condition-/370850556891?pt=Motorcycles_Parts_Accessories&hash=item56586a6bdb&vxp=mtr" target="_blank">http://www.ebay.com/itm/FSW-Yamaha-2006-WR-450-F-Regulator-Rectifier-Good-Condition-/370850556891?pt=Motorcycles_Parts_Accessories&hash=item56586a6bdb&vxp=mtr</a></p><p>Known Good regulator.</p><p> </p><p><a href="http://www.ebay.com/itm/2003-Yamaha-WR450f-Voltage-Regulator-/190909753472?pt=Motorcycles_Parts_Accessories&hash=item2c731ba880&vxp=mtr" target="_blank">http://www.ebay.com/itm/2003-Yamaha-WR450f-Voltage-Regulator-/190909753472?pt=Motorcycles_Parts_Accessories&hash=item2c731ba880&vxp=mtr</a></p><p>Check your connectors and see if this might fit. It's an 03 though...</p><p>-BIG DAN<img src="https://www.dirtbikeaddicts.com/static/images/smilies/thumb.gif" class="smilie" loading="lazy" alt=":thumb:" title="Thumb :thumb:" data-shortname=":thumb:" /></p><p> </p><p>Oh. Don't ride it. You'll possibly fry your battery.</p></blockquote><p></p>
[QUOTE="SRAD97750, post: 146376, member: 425"] OK, so 04-06 are the same regulator. Testing resistance across the wires that go to the battery SHOULD be[COLOR=#050404] 0.224 - 0.336 ohms, any more and that's your problem.[/COLOR] [URL]http://www.ebay.com/itm/04-Yamaha-WR450F-WR-450F-Ignition-Voltage-Regulator-10-/231054555180?pt=Motorcycles_Parts_Accessories&hash=item35cbecb82c&vxp=mtr[/URL] Used... came off running bike... [URL]http://www.ebay.com/itm/FSW-Yamaha-2006-WR-450-F-Regulator-Rectifier-Good-Condition-/370850556891?pt=Motorcycles_Parts_Accessories&hash=item56586a6bdb&vxp=mtr[/URL] Known Good regulator. [URL]http://www.ebay.com/itm/2003-Yamaha-WR450f-Voltage-Regulator-/190909753472?pt=Motorcycles_Parts_Accessories&hash=item2c731ba880&vxp=mtr[/URL] Check your connectors and see if this might fit. It's an 03 though... -BIG DAN:thumb: Oh. Don't ride it. You'll possibly fry your battery. [/QUOTE]
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Everything Dirt Bike
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WR450F headlight drawing too much volts
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