Jackfr, when looking at the pump the screw on the right is the one I had to adjust, lower it to your desired iidle speed. I just finished my 37 using a Oregon 60-522 control cable and a set of Dorman 03336 cable stop assortment from amazon. hole in pump lever lever is a 5/16 and you have to drill the hole in the brass stop for the cable out just a tad to get the cable thru it, I ran the cable from the original throttle opening thru the firewall to the pump,, then cut the cable as needed. works.. pics are on my cell phone.. will see if I can figure out how to get them on here.Thanks found it. Which one is for the upper limit? Maybe the forward one? Lower limit? how many turns did you back themoff from the lock down position or did you remove them completely?
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