The Genuine Buddy 50 oil tank diagram shows the complete oil delivery and storage system used on Buddy 50 scooters, including the oil tank, fuel and oil lines, hoses, gauge components, and related fittings. This diagram is used to identify OEM replacement parts and understand how oil is routed from the tank to the engine’s oil pump system. Common repairs include replacing cracked oil hoses, servicing the oil tank cap and sensor, and ensuring proper oil flow after maintenance or a scooter tip-over.