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.
34-36 degrees Sterndrives.com
ph5
The Cable is the Resistor ! Its a Resistor-Cable ! Greets from the Lake of Constance/Germany !
No
i have a 1978 browning mustang 1 that i am restoring.it has a mercruiser io 140hp engine and mercruiser 140 sterndrive.
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
it weights the size of ur head
Mercruiser buys engines from many suppliers, including Chevrolet.
if these engines are of the 470 mercruiser family check the seal behind the water circulating pump on front of engine is anti freeze oily if so check that specific engine ,heat exchangers ? or head gaskets are a good posibilty ! have a compression test done !