I'm in the process of replacing the throttle cable on my Johnson 7.5 hp outboard. Already I've found that I need to replace more parts but I don't know how many because I have not figured out how to remove the handle without breaking more. I already understand that it's a bugger of a job but will someone please shed some insight? I'm willing to purchase a download service pdf but would like to avoid this because I'm doing this work for free.