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'59 - 33hp Evinrude cylinder pop
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<blockquote data-quote="joefur" data-source="post: 402113" data-attributes="member: 18179"><p>I am working on a full restore on this engine. I have replaced all magneto parts, plugs, wires, carb kit, cut-out switches, leaf plate, and all wiring. As far as I can tell I've replaced anything that could fail other than pistons. It will start up but I am getting a distinct pop on the bottom cylinder. When I pull the bottom plug wire its running smooth but when I pull the top it sputters, pops and stalls.</p><p>My instinct is that its probably timing but I wonder if there is anything I havent thought of. I know i dont have the carb completely dialed in but I cant imagine why that would affect only one cylinder. Possibly carbon build up? </p><p></p><p>Thanks in advance.</p></blockquote><p></p>
[QUOTE="joefur, post: 402113, member: 18179"] I am working on a full restore on this engine. I have replaced all magneto parts, plugs, wires, carb kit, cut-out switches, leaf plate, and all wiring. As far as I can tell I've replaced anything that could fail other than pistons. It will start up but I am getting a distinct pop on the bottom cylinder. When I pull the bottom plug wire its running smooth but when I pull the top it sputters, pops and stalls. My instinct is that its probably timing but I wonder if there is anything I havent thought of. I know i dont have the carb completely dialed in but I cant imagine why that would affect only one cylinder. Possibly carbon build up? Thanks in advance. [/QUOTE]
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'59 - 33hp Evinrude cylinder pop
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