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Auktionsarchiv: Los-Nr. 132A•

1948 Harley-Davidson 74ci FL Special Sport Solo Engine no. 48FL6464

Schätzpreis
30.000 $ - 35.000 $
Zuschlagspreis:
n. a.
Auktionsarchiv: Los-Nr. 132A•

1948 Harley-Davidson 74ci FL Special Sport Solo Engine no. 48FL6464

Schätzpreis
30.000 $ - 35.000 $
Zuschlagspreis:
n. a.
Beschreibung:

Following World War II, men and women became accustomed to the technological advances brought to all forms of everyday life. Cars in particular didn’t leak oil anymore and became not only more powerful but easier to drive. The same was expected of motorcycles. Indian, crippled by mismanagement and investors sucking the life blood from the famed old company, soldiered on with basically the same motorcycle from before the war. Harley-Davidson, was a family owned company which realized long ago that you need reinvest for the future, in yourself and your employees. It was time for the Knucklehead to be put to bed. Harley-Davidson invested in development of a new engine that really wasn’t too far removed from the E and F series of the 1930’s and 40’s, but better. The development of the new engine for 1948 was a great leap forward for the company. Adopting hydraulic valve lifters meant the end of valve adjustments with the engine staying in tune for longer periods and less valve noise generated. Development of a new oiling system was required to operate the new lifters resulting in a remarkable 25% increased oil flow to the heads. Additionally, there were no external oil lines with all oil galleries being drilled through the engine. New aluminum cylinders dissipated heat better than the old iron cylinders and reduced overall engine weight. Even the cylinder heads were manufactured from aluminum alloy. Nestled above the cylinder heads were new stamped metal rocker covers that appeared like simple baking tins. From this, the new motor became destined to be called the Panhead. Engine weight dropped 8 pounds from the last Knucklehead motor however the horsepower output remained similar. And like its predecessor, the motor was available in the 61ci E & EL series and the 74ci F & FL series. The Panhead chassis was equally new with a wishbone frame that provided a strong double cradle to support the new engine. Still with no rear suspension to counter the Indian spring fame, Harley-Davidson compensated by providing a more comfortable seat and using softer 5.00x16” balloon tires. For 1948 only, the same girder forks used on the final Knucklehead made one last appearance. Hydraulic forks had been specified at the beginning of the motorcycle’s development in 1946, however this upgrade never made it past the directors of the company. Also introduced for this year was a new corrosion protection process, Bonderizing, applied to all body parts and gas tanks. This 1948 Harley-Davidson FL 74ci is the high compression Special Sport Solo that sold for $650. Although similar in weight over previous Harleys, hitting the scales at 550 lbs., they were quick off the line and undoubtedly gave the Indian riders fits. This motorcycle is finished correctly in Harley-Davidson’s Flight Red and features wide white wall tires, and saddlebags trimmed to match the bike. This is a machine one can safely ride at high speeds for long distances. It’s titled in the state of Washington and ready to ride or show!

Auktionsarchiv: Los-Nr. 132A•
Auktion:
Datum:
03.05.2008
Auktionshaus:
Bonhams London
San Francisco 220 San Bruno Avenue San Francisco CA 94103 Tel: +1 415 861 7500 Fax : +1 415 861 8951 info.us@bonhams.com
Beschreibung:

Following World War II, men and women became accustomed to the technological advances brought to all forms of everyday life. Cars in particular didn’t leak oil anymore and became not only more powerful but easier to drive. The same was expected of motorcycles. Indian, crippled by mismanagement and investors sucking the life blood from the famed old company, soldiered on with basically the same motorcycle from before the war. Harley-Davidson, was a family owned company which realized long ago that you need reinvest for the future, in yourself and your employees. It was time for the Knucklehead to be put to bed. Harley-Davidson invested in development of a new engine that really wasn’t too far removed from the E and F series of the 1930’s and 40’s, but better. The development of the new engine for 1948 was a great leap forward for the company. Adopting hydraulic valve lifters meant the end of valve adjustments with the engine staying in tune for longer periods and less valve noise generated. Development of a new oiling system was required to operate the new lifters resulting in a remarkable 25% increased oil flow to the heads. Additionally, there were no external oil lines with all oil galleries being drilled through the engine. New aluminum cylinders dissipated heat better than the old iron cylinders and reduced overall engine weight. Even the cylinder heads were manufactured from aluminum alloy. Nestled above the cylinder heads were new stamped metal rocker covers that appeared like simple baking tins. From this, the new motor became destined to be called the Panhead. Engine weight dropped 8 pounds from the last Knucklehead motor however the horsepower output remained similar. And like its predecessor, the motor was available in the 61ci E & EL series and the 74ci F & FL series. The Panhead chassis was equally new with a wishbone frame that provided a strong double cradle to support the new engine. Still with no rear suspension to counter the Indian spring fame, Harley-Davidson compensated by providing a more comfortable seat and using softer 5.00x16” balloon tires. For 1948 only, the same girder forks used on the final Knucklehead made one last appearance. Hydraulic forks had been specified at the beginning of the motorcycle’s development in 1946, however this upgrade never made it past the directors of the company. Also introduced for this year was a new corrosion protection process, Bonderizing, applied to all body parts and gas tanks. This 1948 Harley-Davidson FL 74ci is the high compression Special Sport Solo that sold for $650. Although similar in weight over previous Harleys, hitting the scales at 550 lbs., they were quick off the line and undoubtedly gave the Indian riders fits. This motorcycle is finished correctly in Harley-Davidson’s Flight Red and features wide white wall tires, and saddlebags trimmed to match the bike. This is a machine one can safely ride at high speeds for long distances. It’s titled in the state of Washington and ready to ride or show!

Auktionsarchiv: Los-Nr. 132A•
Auktion:
Datum:
03.05.2008
Auktionshaus:
Bonhams London
San Francisco 220 San Bruno Avenue San Francisco CA 94103 Tel: +1 415 861 7500 Fax : +1 415 861 8951 info.us@bonhams.com
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