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Old 02-02-2023, 09:49 PM   #4
Volt_Ampere
Gone Wild
Yamaha
 
Join Date: May 2012
Location: Rio Verde, Az
Posts: 7,126
Default Re: Yamaha 2016 new issue need help

Hook up voltmeter across battery + to - and watch it while accelerating hard. See how much the voltage drops. To check brushes, you have to remove and disassemble the motor.
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