Spark plug

  • koloj
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Spark plug

18 Sep 2014 05:39
#647920
Spark plug on cylinder 2 closing what the cause of that and fix

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  • koloj
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Re: Re:Spark plug

18 Sep 2014 05:40
#647921
1980 kz750 h1

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Re: Re:Spark plug

18 Sep 2014 06:22
#647925
Oh and rebuilt engine new rings and handed and vales seated and clearances check twice

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  • Nessism
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Re: Re:Spark plug

18 Sep 2014 07:10
#647932
The only way the spark plug clearance could be closing down is if the piston is smacking it. Not good. You might want to check the other plugs to see if the same thing is somehow happening.
Ed
Carb O-ring Kits : www.kzrider.com/forum/3-carburetor/61807...-o-ring-kits?start=0

www.kzrider.com/forum/faq-wiki/618026-new-owner-things-to-know

1981 KZ750E2
www.kzrider.com/forum/11-projects/604901...z750e-project-thread

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  • Grumpy Ole Artist
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Re: Spark plug

18 Sep 2014 07:10
#647933
spark plug "closing" ? The gap closing up? You are going to need to be a little more concise to get a useful response!
1978 KZ650 B2
Former rides...1976 CB360T, 1985 Shadow 700, 1985 GPZ750Turbo
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  • KzJim
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Re: Spark plug

18 Sep 2014 07:13
#647934
koloj wrote: Spark plug on cylinder 2 closing what the cause of that and fix

What? :huh:
Naiveté in grownups is often charming, but when coupled with vanity, it is indistinguishable from stupidity.
Tis better to remain silent and thought a fool - than to speak up and remove all doubt.
Did ever think that maybe you've been doing it wrong all these years?
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Re: Re:Spark plug

18 Sep 2014 07:44
#647937
I gap the spark plug then install it run the bike for 5 mins and gap is gone closed only on cylinder 2

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  • martin_csr
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Re: Re:Spark plug

18 Sep 2014 07:45 - 18 Sep 2014 07:45
#647938
Do you mean it's not firing or not sparking?
1981 KZ650 Competition Sports and Road
Last edit: 18 Sep 2014 07:45 by martin_csr.

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Re: Re:Spark plug

18 Sep 2014 07:48
#647939
Like metal tang on the spark plug touching middle of the plug closed not completely flat closed just like if was bent down

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Re: Re:Re: Spark plug

18 Sep 2014 07:49
#647941
Like this

Attachments:

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  • dkoz
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Re: Spark plug

18 Sep 2014 08:14
#647945
Are they the correct plugs?
#2 not assembled correctly
1978 LTD B2 smashed
1978 Z1R D1
1978 A2

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Re: Re:Spark plug

18 Sep 2014 08:28
#647948
What kind of spark plug do u use

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