Videos tagged with Engine Machining

This video demonstrates an advanced gunsmithing technique for relocating a cam hole on a 1973 Shovelhead Harley-Davidson alternator motor. The process involves welding the original hole, precisely locating the new position using a milling machine with a digital readout and dial indicator, and then carefully machining the new hole to accept a cam bearing. The instructor emphasizes the importance of using the right equipment for accuracy and efficiency.

This video showcases the intricate machine shop work performed by Dragonman on Harley-Davidson motorcycle engines and transmissions. It details processes like flywheel shaving for increased RPMs, rebuilding connecting rods with OEM parts, honing cylinders, cutting valve seats, and modifying engine cases to accommodate different cylinder sizes. The content highlights the expertise required for custom engine builds and repairs, emphasizing quality craftsmanship and the use of specialized machinery.

Dragonman details his motorcycle engine lower end rebuilding service, emphasizing the importance of proper maintenance to prevent catastrophic failures. He explains the process of rebuilding connecting rods, balancing flywheels, and repairing engine cases, offering his services for mail-order customers across the United States. The video also touches on the historical significance of his work in the custom motorcycle scene.

This video demonstrates a specialized machining process to install dual spark plugs into Holley heads, a modification aimed at improving fuel combustion efficiency. The presenter, Dragonman, details the steps involved in precisely milling a new seat for a 9/16-14 millimeter spark plug, drilling the hole, and tapping the threads. This technique is presented as a solution for engines running on high-methanol fuels that can lead to carbon buildup.

This video showcases various aspects of Dragonman's gun store and machine shop operations. It highlights new Dragon Fire AR-15 style rifles in .223/5.56 and .308 calibers, available for sale with shipping options. The majority of the content focuses on extensive engine rebuilding and machining services, detailing processes like crankshaft balancing, cylinder boring, valve jobs, and connecting rod rebuilding for various engines, including vintage motorcycle engines. The speaker emphasizes his decades of experience and in-house machining capabilities.

This video provides an advanced, step-by-step guide from Dragonman on installing nickel alloy valve seats in Panhead engine heads. It details the critical processes of preparing the head, installing new Amconite valve guides, precisely milling pockets for the seats, and then installing and machining the new nickel alloy seats. The instruction emphasizes the importance of precise measurements, specialized tooling, and techniques like freezing the seats for installation.

This video provides an expert-level guide to boring and honing Harley-Davidson Shovelhead and Panhead cylinders, led by Dragonman, a master machinist. It details the precise steps for achieving correct bore sizes, increasing compression by machining cylinder height, and the importance of cross-hatching for ring seal. The instruction emphasizes meticulous measurement and the use of specialized industrial machining equipment for optimal engine performance.

This video showcases the expertise of a seasoned machinist with 52 years of experience specializing in Harley Davidson parts. The focus is on a specific machine work process: dual plugging early Sportster heads. The creator highlights their ability to handle specialized jobs that other shops cannot, emphasizing their deep knowledge and skill set in motorcycle engine component modification. The description also includes a link to purchase shop t-shirts.

This video demonstrates a critical step in rebuilding or modifying Panhead engine heads: the installation of new nickel alloy valve seats. The process involves precise measurement of the existing seat, setting up specialized tooling with a digital readout, and careful machining with the aid of cutting oil. This is an advanced procedure requiring specialized tools and a high degree of mechanical aptitude.