This video demonstrates how to perform a three-angle valve job on a Volkswagen engine head without using specialized machinery. The creator explains the process step-by-step, showcasing the tools needed and highlighting the importance of valve guide condition. They also discuss the benefits of a three-angle valve job and how to lap in the valves for a proper seal.
59464 1 год назад 20:53This video explores the common practice of lapping valves, examining its effectiveness and potential pitfalls. The presenter demonstrates the process and discusses the importance of proper valve seat preparation, emphasizing that lapping is a supplementary technique, not a replacement for professional machining.
3419 2 года назад 5:10This video demonstrates how to lap a valve by hand. The process involves using lapping compound and a stick to smooth out the valve and seat. The video emphasizes the importance of avoiding grit from getting into the engine.
47446 1 год назад 1:01