What causes Stator failure, kills charging system on the Yamaha V-star 1300 (xvs1300) Custom/bobber?

Battery voltage at idle, look for dim lights Estimated fix cost: $200-$400

What causes Fuel injection throttle body sync issues on the Yamaha V-star 1300 (xvs1300) Custom/bobber?

Rough idle, surging at low RPM Estimated fix cost: $80-$150

Inspect belt for fraying, cracks, tension Estimated fix cost: $150-$300

Hard cold starts, hesitation under acceleration Estimated fix cost: $100-$250

Known issues to inspect before buying a used Yamaha V-star 1300 (xvs1300) Custom/bobber. What to check and how much repairs cost.

SERIOUS

Battery voltage at idle, look for dim lights

Fix cost: $200-$400

MODERATE

Rough idle, surging at low RPM

Fix cost: $80-$150

SERIOUS

Inspect belt for fraying, cracks, tension

Fix cost: $150-$300

MODERATE

Hard cold starts, hesitation under acceleration

Fix cost: $100-$250

☐Check stator output with multimeter at idle

☐Inspect drive belt condition and alignment

☐Test cold start and idle smoothness

☐Look for aftermarket mods hiding damage

Solid engine, electrical gremlins are main concern