Get the Original 1937-1959 Harley Davidson SV, Bigtwin, V-Twin, and Flathead repair manual PDF today and learn how to service and repair your motorcycle on your own.
Specs and manual details:
Production year(s): 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959
The following models are encompassed by this manual: SV, Bigtwin, V-Twin, Flathead / Harley-Davidson Motor Company / Harley
Serial numbers: ranged from 30SV1 to 40SV995.
Harley Davidson Bigtwin: Serial numbers ranged from 36EL1 to 47EL4955 for the EL model and from 36UL1 to 47UL5585 for the UL model.
Harley Davidson V-Twin: Serial numbers ranged from 32V1 to 48V18195.
Harley Davidson Flathead: Serial numbers ranged from 30F1 to 48F10150
Manual Language: English
Instant delivery/download: Your download link will appear on the checkout page after your payment is complete.
Printable: Yes (with all printers)
"Download Your Harley Davidson SV, Bigtwin, V-Twin, and Flathead Repair Manual Today!"
If you're a fan of classic motorcycles, you'll love the 1937-1959 Harley Davidson SV, Bigtwin, V-Twin, and Flathead. These bikes are a piece of American history and still look and run great to this day. If you own one of these beauties, you'll want to make sure you take good care of it, which is where our comprehensive repair manual comes in. This manual covers everything you need to know about maintaining and repairing your motorcycle, and you can download it today.
Engine Specs/Technical Specifications:
• 45 cubic inch displacement
• Flathead engine design
• Four-speed transmission
• Dry weight of 550 lbs.
• Top speed of 85 mph
• Horsepower of 30
• Compression ratio of 5.5:1
• 6-volt electrical system
• Single-disc clutch
• Solid-lifter camshafts
• Inverted tooth primary chain drive
• Mechanical drum brakes
• Rigid frame with a springer fork front suspension
• One-piece forged crankshaft
• Aluminum alloy heads
• Wico/Prestolite magneto ignition
• Cast iron cylinders
• 2.44-inch stroke
• 2.75-inch bore
• Three-gallon fuel tank
• 15-inch wheels
• Rear-wheel belt drive
• Rear suspension features rigid struts
• Electric starter not available until 1958
• Tank-shifted transmission
- The Harley Davidson Flathead was produced from 1930 to 1948.
- The SV model was produced from 1930 to 1940.
- The Bigtwin model was produced from 1936 to 1947.
- The V-Twin model was produced from 1932 to 1948.
- The Flathead engine was Harley's first V-Twin engine design.
- The Flathead engine was eventually replaced by the Panhead engine in 1948.
Regular maintenance is key to keeping your Harley Davidson SV, Bigtwin, V-Twin, and Flathead in top shape. Some maintenance tips include changing the oil every 1,000 miles, adjusting the brakes regularly, and checking the tire pressure before every ride. Common issues include electrical problems, carburetor issues, and oil leaks. These problems can be solved by cleaning or replacing the affected part.
Popular modifications for these models include upgrading to a modern ignition system, adding an electric starter, and converting to a more efficient carburetor. These modifications can improve the bike's performance and reliability.
There are many accessories and aftermarket options available for these bikes, including custom exhaust systems, LED lighting kits, and upgraded suspension components.
Owners of the Harley Davidson SV, Bigtwin, V-Twin, and Flathead love the bikes for their classic looks and timeless design. However, some owners note that the bikes can be difficult to maintain and repair due to their age.
Buy your DIY Harley Davidson SV, Bigtwin, V-Twin, and Flathead Repair Manual PDF today with PayPal or credit card securely at www.repairloader.com. Your Harley Davidson service manual and parts catalog download link will be provided on the checkout page immediately after payment, and we will also send you an email with all the necessary download information.
Price: 18.99 USD