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Mercury thunderbolt

wilplum

New member
"Thanks JB I have a 50hp merc

"Thanks JB I have a 50hp merc ser# 4417120. Lost the key so i changed the key switch, had to use a 5 prong instead of the original 6 prong that the control box came with,had to wire choke in with ignition wire turns over, choke clicks but it wont start any suggestions.anyone."
 
"Found a replacement merc cont

"Found a replacement merc control and harness,changed unit out and she fires right up
perfect. know im having a problem getting the throttle and shifter cables right. if i put them on one way cant shift into forward,the other way cant shift into reverse. throttle works but will not rev up when pushed all the way forward.HELP Please."
 
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