Scintilla Magneto Manual |work| ● < Full >
At this precise position, the breaker points should just begin to open. Verify this using a timing light or a piece of cellophane paper placed between the contacts. Step 3: Mount the Magneto
A full restoration is a rewarding project that requires patience and care.
The E-gap is the precise number of degrees past the neutral magnetic position where the magnetic field strength is changing fastest.
💡 Most Scintilla models can be overhauled at a reasonable cost compared to buying new, provided you have a manual that includes the specific "Service Parts List" for your model number (e.g., S20, S200, or SF series). scintilla magneto manual
Scintilla magnetos have been around since the early 20th century, with the company founded in the 1920s in Switzerland. The name "Scintilla" is derived from the Latin word for "spark," which is fitting given the magneto's purpose: to generate a high-voltage spark for internal combustion engines. Over the years, Scintilla magnetos have been used in a variety of applications, including motorcycles, cars, aircraft, and even industrial equipment.
Old wax-paper condensers absorb moisture over 50 years. They short out internally.
Use the specific timing pin or step-gauge indicated for your Scintilla model series (e.g., S-20, S-200, or SF series) to lock the rotor at the exact E-gap angle (typically a few degrees past neutral pole alignment). At this precise position, the breaker points should
Inspect the distributor block for carbon tracking. Carbon tracks look like thin black spiderwebs and cause electrical shorts. Clean the block with a lint-free cloth.
: When timing a magneto, mechanics are instructed to rotate the unit until they hear a "pronounced click". This isn't just a sound; it's the impulse coupler releasing its stored energy to fire the number one piston at exactly the right moment. Keep the Spark Alive : Bendix produced a famous educational booklet titled " Keep the Spark Alive
Internal timing synchronizes the breaker points with the peak magnetic position. This peak position is known as the (Efficiency Gap). Step 1: Locate the Timing Marks The E-gap is the precise number of degrees
Test coil resistance under heat; Have the rotating magnet re-gaussed on a specialized bench charger.
Turn the magneto shaft until the internal timing marks align. The distributor pointer must target the terminal for the number one spark plug. Step 3: Mate the Unit
Rotate the drive shaft until the chamfered tooth on the distributor gear aligns with the timing pointer inside the housing.
Scintilla Magneto —specifically the iconic series—is more than just a piece of vintage hardware; it is the heartbeat of Golden Age aviation and the silent partner of the legendary Curtiss OX-5 engine. To own a Scintilla is to curate a masterpiece of Swiss-designed, American-built electrical engineering.
The Complete Scintilla Magneto Manual: Operation, Care, and Troubleshooting