Home › Forum › Ask A Member › Johnson 1930 model A 50 4hp › Re: Johnson 1930 model A 50 4hp
January 19, 2018 at 10:09 pm
#69928
Richard is correct, no pump on the A-50. It won’t pump water in a tank it need forward thrust to get the water flowing thru the motor. Once it’s flowing on a moving boat with the vacu siphon system you can slow down and it will still pump the water thru. Started right up, sounds like you got a good one.