Where is the engine number on a Harley Davidson?
Location of the engine number Harley Davidson….
| Location | |
|---|---|
| Vehicle identification number | – stamped on the vehicle |
| – on the type plate (factory plate) | |
| Engine Number | – on the engine housing |
What was the VIN on a 1979 Harley Davidson shovelhead?
In an attempt to curtail theft, the Motor Company used different frame and engine numbers on some 1979 models. The frame numbers didn’t match the number stamped on the engines. The first two digits remained the model code. From 1981 to 1983, a 17-digit VIN appears on the frame, and the engine had a partial VIN.
What kind of engine does a Harley Davidson shovelhead have?
1966-1969 Shovelhead. The Harley-Davidson Shovelhead motor saw numerous changes over its 17 years in production. For the first three years, it ran a generator and kept the old kidney-shaped timing cover from the 1958-1965 Panhead. These 1966 to 1969 Shovelhead engines are sometimes referred to as a flat-side Shovel, or Pan-Shovel.
How did the Shovelhead motor get its name?
In 1966, Harley-Davidson unveiled the powerful Shovelhead motor, which took its name from the coal shovel shape of it’s rocker covers. Although workmanship on the this motor is believed to have suffered during Harley’s temporary merger with American Machine and Foundry Co.
What’s the difference between an 80ci and 74ci Shovelhead?
The difference between a 74ci and an 80ci Shovelhead can be told the number of fins on each cylinder. The 74 motor has 10 fins, whereas the 80, due to a thicker base, has only nine. The 74ci motor was designed to run on premium leaded fuel, and the 80ci motor was designed to run on premium unleaded.
When did the Shovelhead engine stop being made?
The engine was produced until 1984, where the Evolution engine, which had aluminum heads and barrels, began to take over on most models. The engine could still be found in certain models such as the FLH in 1985, but was shortly replaced by the succeeding Evolution engine.
Why did Harley Davidson add belt drive to Shovelhead engine?
Towards the end of the Shovelhead’s production, Harley-Davidson made numerous modifications in an attempt to keep the engine usable for production. Belt drive was added to their motorcycles in 1980 to prevent the oil leakage from the enclosed chain, along with a 5-speed transmission and rubber motor mounts to help reduce vibration.
What kind of engine does a Harley Davidson have?
The Shovelhead engine was ultimately fitted to all of Harley-Davidson’s big twin motorcycles throughout its production. The motors were first met with controversy due to the Shovelhead’s weight and ground clearance.
How many miles does a Harley Davidson engine last?
Numerous Harley technicians even stated that without necessary top-end modifications, the motors would often last only between 500 and 5,000 miles. With Harley-Davidson trying to fix the engine rather than research and develop, they fell far behind the competition of the cheaper and more reliable Japanese bikes taking control over the market.