Home › Forum › Ask A Member › Mercury model 40 4 hp choke › Re: Mercury model 40 4 hp choke
September 10, 2018 at 12:27 am
#82522
Hold the arm on the inside in place, then push the choke knob in and turn 1/4 turn. It is spring loaded in a slot and will pop off. Helps to have three hands. Also, the starboard side carb mounting flange is milled out on the bottom below the bolt so you can turn it to clear the cowl to remove it.