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Ke70 4k Problem

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i have just brought a ke70 for 200 dollars lisence but blown head i took the head off and got it all checked and it was corroded and i got that all welded up an ive put the head all back on and it started the 1st time but i now have oil leaking all ova the spark plugs what would cause that.

 

thanks for your help

is it coming from the spark plug cups?

Are the o-rings still around the spark plug cups? ..and are they seating under the plugs in good condition?

 

The only other places would be from the tappet cover gasket or the vent on top of it, but the spark plug cups are the most likely culprits.

  • Author

well i found that when i got the head all checked there was corosion in where the spark plug cups go but i got that all welded an machined but i still dnt no how it would get past the spark plug and on the tip because of the thread an the crush washer on the sparkplug itself its so confusing

 

i took the plugs out and put some silicone around the bottom of the cups an just gotta wait for it to dry and try it like that if that doesnt work ill have to get new cups for it try that an if that still doesnt work then ill have to take the head off again and take it bk to where i got it machined. :)

  • Author

k so i siliconed the cups and its kinda stoped it but now its only running on number 2 an 3 cylinders 1 an 4 have to spark and ive swapped plugs round in still not doin nethin, would this b something to do with the feul and air mixture or what I'm so confused :)

 

thanks for every1s help :D

post-9501-1256039035_thumb.jpg

bad q but have u done valve clearances ? could be dizzy cap rotor button

  • Author

found out it was the valve clearences and its running sweet as now

got paint on it all now just couple more coats and put it all back 2geva

 

thanks for all ya help guys

found out it was the valve clearences and its running sweet as now

got paint on it all now just couple more coats and put it all back 2geva

 

thanks for all ya help guys

 

 

hey mate, ive got exactly the same problem on my 1982 KE70, what are the valve clearances? i can't find them anywhere??

 

cheers

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