Hi looking for some help please
I have a mercury 4hp 2 stroke outboard that starts easy and idles but wont rev up at all i have checked/ done the following
1 changed the fuel
2 changed the fuel filter
3 replaced the diaphrams in the fuel pump
4 removed the carb and both jets and cleaned in a small ultrasonic cleaner this has sorted others before
5 checked throttle response on carb linkage aswell as cable through tiller
it only revved up when i turned the fuel tap off and ran it until fuel ran out would this point to something Heeeeeeeeeelp.
I have a mercury 4hp 2 stroke outboard that starts easy and idles but wont rev up at all i have checked/ done the following
1 changed the fuel
2 changed the fuel filter
3 replaced the diaphrams in the fuel pump
4 removed the carb and both jets and cleaned in a small ultrasonic cleaner this has sorted others before
5 checked throttle response on carb linkage aswell as cable through tiller
it only revved up when i turned the fuel tap off and ran it until fuel ran out would this point to something Heeeeeeeeeelp.