Rough running H

MarkDCNC · Jun 24, 2008

I was hoping someone might be able to help me pin point why my H is running so rough. It will fire up and run good for about 30 seconds and then slowly start breaking up until it is popping and cracking, then it will get a sudden surge and smooth up again. It seems to do this in a continuing cycle. My first thought was fuel system. So I sealed the tank, put on a new sediment bowl, new fuel line, and a rebuilt carborator. That didn"t seem to help. This one has me baffled, so I was just wondering if anyone else out there has experienced any thing like this or may have some good advise? Thanks.

old · Jun 24, 2008

I have an Oliver 60 engine that did that. I worked on it for ever and then I replaced the condenser and all is well now. Yep I did the carb thing etc also but found the problem to be a bad condenser
Hobby farm

rustyfarmall · Jun 24, 2008

Yep, ignition problems will quite often mimic fuel problems, and just the opposite is also true. It makes life more interesting that way.

old · Jun 24, 2008

Ya and make a guy what to pull his hair out. And if your like me the hair is getting way to thin to be pulling much out

rustyfarmall · Jun 24, 2008

It's mostly already gone.

Rough running H

MarkDCNC

New User

old

Well-known Member

rustyfarmall

Well-known Member

old

Well-known Member

rustyfarmall

Well-known Member

Similar threads