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Posted

hey all iv recently baught a ke30 for 300 dollars as it didnt run ,but i replaced the fuseable link on the battery and now it runs but it runs rough like its running on 3 cylinders, could it be the carby/ timing needs to be done? i have checked the lead and plugs they all have spark

 

thanks, sam

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Posted

Hi Sam,

Before you waste a lot of time on checking the engine, remove all the spark plugs and do a compression test on each cylinder, to check you haven't got a blown head gasket, burnt exhaust valve, or posibbly broken rings.

 

If they are all OK, then you can start looking at other areas.

 

Let us know what you find !

 

Banjo

Posted

just had a look inside the cap lost of white build up do i just sand it off? and i don't have acess to a compression tester but i will try get one thank you

Posted

yeah get some sand paper onto the contacts.

 

you should really get a new cap, but you might be able to get away with it.

 

depends how bad it looks once you clean it all up.

Posted

..and if you're under 30 buy a compression guage, you will use it all your life.

good idea concidering I'm only 18 and iv needed one plently of times :P haha

Posted

Use a flat blade screwdriver to scrape the white build-up off the posts inside the cap.

 

Throw it back on and see if it runs, if it does, you know your cap needs replacing. I'd do that before buying anything anyway.

  • 4 months later...
Posted

ended up selling this for 850 then relised what was wrong with it and baught it back for 150 :P was only a lose exhaust manifold hahahaha

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