Damaged threads to spark....
- Nessism
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Re: Damaged threads to spark....
31 May 2019 14:46
One of the risks with installing inserts is if they are installed crooked, which is easy to do.
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
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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- Scirocco
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Re: Damaged threads to spark....
31 May 2019 15:52
Do as i PM you and follow the same advice like Nessism wrote, go the safe way first.
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
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- Scirocco
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Re: Damaged threads to spark....
31 May 2019 16:02 - 31 May 2019 16:05
The tool Patton discribe is very helpful, but if a lot of aluminum is riped out only a Time-sert will cure the prob.
Pattons tool only reform the threads without any cut off aluminum.
BTW, where can i buy this the reverse threading tool??? I am a must have tool junkie!!!
Pattons tool only reform the threads without any cut off aluminum.
BTW, where can i buy this the reverse threading tool??? I am a must have tool junkie!!!
My 1975 Z 1 B 900 Project
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode
Last edit: 31 May 2019 16:05 by Scirocco.
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- gordone
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Re: Damaged threads to spark....
31 May 2019 23:59Scirocco wrote: Do as i PM you and follow the same advice like Nessism wrote, go the safe way first.
I think I need to try myself first

It’s not quick to to deliver the bike to workshop.
What equipment are workshop using when you are not taking off the top?
1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
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- gordone
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Re: Damaged threads to spark....
03 Jun 2019 14:31
Today I received the Wurth timecert kit, and I installed one insert in the cylinder 2, and from my understanding the results is good, no leak and the bike running fine....
www.kzrider.com/forum/11-projects/607213...gine?start=80#805086
Thank you all for your help an d input!
A good feeling to be able to fix things by your self
www.kzrider.com/forum/11-projects/607213...gine?start=80#805086
Thank you all for your help an d input!
A good feeling to be able to fix things by your self

1981 KZ650-D4, with 1981 z750L engine (Wiensco 810 big bore).
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
Project:
www.kzrider.com/forum/11-projects/607213...sr-1981-z750l-engine
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- bluej58
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