Polaris 90 Charging System
#1
Polaris 90 Charging System
My Grandson's 2011 Sportsman 90 is not charging the battery. I have read different things about what can cause this but I want to try to find a troubleshooting/testing guide that will tell me where the different components are located and how to go about checking what. All I seem to have found thus far are what usually goes out or you may try to replace,,,,etc. I don't mind buying a manual if I know I'm getting a good one. Any help from Forum readers here would be greatly appreciated.
#2
Here's a good service manual for 5 bucks.2011 Polaris Sportsman 90 Service Manual PDF Download Usually it's a regulator problem when battery is not receiving at least 13 volts or more while at an idle, but the manual resistance checks can eliminate the stator as a problem. Plus check the obvious first such as battery connections or for any loose wiring.Plus don't over look a battery itself. If in doubt,charge the battery up and have it load tested.
#4
$49 is about as cheap as I've found on a new one.Polaris 0454003 - Rectifier/Regulator : Babbitts Online They do show one cheaper at Regulator Rectifier,but I'd make sure it's the right one.(0454003 is your part#)http://www.regulatorrectifier.com/ca...ator-Rectifier
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