Putting Valve Seats in Pan-Heads

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.

This video showcases the busy operations of Dragonman's machine shop, focusing on motorcycle engine and transmission rebuilds. The proprietor details various stages of work, including case repair, cylinder boring, head work with multi-angle valve jobs, flywheel balancing, and transmission overhauls. The shop handles a high volume of diverse projects, from custom builds to standard rebuilds, serving customers nationwide and internationally.

This video details various motorcycle engine and transmission repair processes undertaken at Dragonman's shop. It covers common issues like damaged sprocket shafts, pitted valve seats due to fuel additives, blown engine cases requiring welding, and catastrophic failures from worn rod bearings. The instructor emphasizes preventative maintenance for older engines and showcases specialized machining equipment used for these complex repairs.

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 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 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 guide details the process of loading belt-fed machine gun ammunition using a vintage WWII .50 caliber linking machine, as demonstrated by Dragonman at the Dragon Arms Museum. It covers the manual steps of aligning links and cartridges and securing them with the machine's lever. The video highlights Dragonman's expertise with historical military equipment and large-scale ammo preparation.

Dragonman's Gun Store received a massive delivery of firearms and ammunition. The video highlights various handguns like the Ruger 57, FN 509, Glock 19X, and M&P Shield EZ, alongside AR-15 style rifles including the Smith & Wesson M&P 15 and Ruger AR-556. A 12-gauge bullpup shotgun and optics like the Sig Sauer Romeo 3 are also featured. The store emphasizes its wide ammunition inventory and compliance with Colorado's magazine capacity laws.

This guide outlines a home defense strategy emphasizing immediate firearm accessibility, as demonstrated by Dragonman, a Class III Dealer with high expertise in NFA firearms. It covers the strategic placement of various firearms, including handguns, shotguns, and heavy machine guns, within the home for rapid deployment. The content also includes a strong recommendation against using traditional gun safes for home defense due to access time concerns, highlighting the importance of readiness in critical situations.

This entry details the process of manufacturing and testing machine guns, as demonstrated by Dragonman. It covers essential steps from using specific receivers and complying with ATF regulations, including licensing and registration, to live fire testing of various full-auto firearms like the M16, AK-47, and M2 Browning. The guide emphasizes the importance of proper marking and adherence to legal requirements for firearm production.