Discussion Starter · #1 ·
hey everyone. I've got an issue with the throttle not opening all the way on my 300ex. the throttle works fine until it gets about a 4th of the way open and it will hang up and not open any farther. i can push on it harder and it will unstick and open the rest of the way. it doesn't do this all of the time but it seems do it worse the longer i run it. i have looked at the throttle linkage on the carburetor and there is nothing bent or out of place that i can see, and the cable is moving freely also. any help will be much appreciated thanks.