the stock size is a 14.75 x 21 ptich
Timing for Mercruiser 470 is 8 BTDC at idle speed. Mercruiser Service Bulletin specifies 4 degrees BTDC, due to new gasoline formulation.
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34-36 degrees Sterndrives.com
The Cable is the Resistor ! Its a Resistor-Cable ! Greets from the Lake of Constance/Germany !
The MerCruiser 470 engine typically uses a point gap of 0.018 to 0.020 inches for the ignition points. It's important to check and adjust the gap periodically to ensure optimal engine performance and prevent misfiring. Always refer to the specific service manual for your model for the most accurate specifications. Proper maintenance of the ignition system is crucial for reliable operation.
i have a 1978 browning mustang 1 that i am restoring.it has a mercruiser io 140hp engine and mercruiser 140 sterndrive.
No
The propeller size on an outboard engine, is dependant on the application. The size of the boat, and more particularly the weight it will carry, determines the propeller size.
Mercruiser produce a wide range of different engine sizes from 135hp to 425hp. The most popular sizes are the 3.0L / 135hp and the 4.3L / 190hp versions.
27F
The circumference of a helicopter propeller can vary depending on the size and type of helicopter. Generally, the circumference of a helicopter propeller can range from a few feet to several feet in length.
Mercruiser buys engines from many suppliers, including Chevrolet.