This comprehensive service repair manual is your essential guide to maintaining, repairing, and restoring your 1966-1984 Harley Davidson Shovelhead motorcycle. It provides the same in-depth information used by Harley Davidson dealerships and mechanics, allowing you to perform a wide range of services on your own. The manual covers all aspects of your Shovelhead, from engine service and fuel system maintenance to wiring diagrams, gearbox repair, and suspension adjustments. Detailed specifications, factory maintenance schedules, and clear illustrations ensure you have the knowledge and visual guidance to tackle any task. You'll find comprehensive instructions on:

* Complete engine service, including disassembly, rebuild, and reassembly
* Fuel system service, covering carburetors, fuel lines, and fuel tanks
* Factory repair procedures for various components
* Wiring diagrams to understand and troubleshoot electrical systems
* Gearbox service, removal, and installation
* Exhaust system maintenance and repair
* Suspension adjustments and troubleshooting
* Fault finding and diagnostic procedures
* Clutch removal and installation
* Front suspension service
* Bodywork repair and maintenance
* Cooling system service
* Detailed specifications for all components
* Transmission service, removal, and installation
* Factory maintenance schedules to keep your bike running smoothly
* Electrics, including troubleshooting and repair
* Engine firing order
* Brake servicing procedures
* Driveshaft service
* Timing chain service
* Exhaust service

With this manual as your guide, you'll have the confidence and knowledge to keep your Harley Davidson Shovelhead in peak condition, saving you money and giving you a deeper understanding of your motorcycle.

The Harley-Davidson Shovelhead, a legendary engine that powered the iconic American motorcycles from 1966 to 1984, is a testament to the company's engineering prowess and the enduring appeal of classic cruisers. The Shovelhead, named for its distinctive cylinder head design featuring a prominent oil gallery resembling a shovel, revolutionized motorcycle performance and became synonymous with the Harley-Davidson spirit. This air-cooled, 45-degree V-twin engine, available in displacements ranging from 74 to 107 cubic inches, offered an unparalleled combination of power, torque, and distinct character. Its robust construction, with cast-iron cylinders and aluminum heads, ensured durability and longevity, making it a favorite among riders seeking a reliable and powerful engine.

The Shovelhead's reputation extended beyond its technical features, as it became deeply intertwined with the biker culture of the 1960s and 1970s. It powered a range of iconic Harley-Davidson models, including the FX Super Glide, FL Electra Glide, and FXR Dyna, each contributing to the brand's legacy of freedom, rebellion, and the open road. The Shovelhead's popularity reached its peak during this era, as its distinct sound and powerful performance captured the imagination of a generation. However, with the advent of stricter emissions regulations in the 1980s, the Shovelhead was eventually replaced by the evolution of the Evolution engine. Despite its retirement, the Shovelhead remains a cherished symbol of Harley-Davidson's rich history and continues to be a sought-after engine among enthusiasts looking to experience the raw power and timeless appeal of the classic cruiser.