Common Technical Issues : YFM350 Moto-4 (90-94)
BRAND : YAMAHA
MODEL : YFM350 Moto-4 (90-94)
CATEGORY : ATVs
TECHNICAL ISSUE DETAILS
These bikes have what is called a "permanent magnet system" for charging the battery, consisting of a 3-phase stator, a permanent magnet flywheel or rotor, and a separate regulator/rectifier.
See products available for the YAMAHA YFM350 Moto-4 (90-94)
Technical Resources Library : : Known Issues for Other Vehicles