The electrical system on a second hand tractor requires detailed checking before finalizing the deal. Test all headlights, work lights, signals, indicators, and battery charging outputs. Malfunctioning gauges or frayed wiring harnesses can cause persistent electrical glitches and pose serious fire hazards during long field operations. https://tractorfactory.weebly.com/blog/bringing-an-old-tractor-back-to-life-on-the-farm