thread pitch for cv34 main jet

  • Tvag06
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thread pitch for cv34 main jet

29 Apr 2019 07:32 - 29 Apr 2019 15:29
#802980
Hey folks. I've got a set of CV32's off my '82 kz440 ltd with mangled threads where the main jet and nozzle are housed. I want to clean it up and salvage it if I can. I think I judged the tap size needed m8 x .75. Can anyone confirm this before I go and purchase this tap? Seems pretty rare.

edit: maybe m7 x .75 ??
'80 KZ440D - Stripped for rebuild - kzrider.com/kunena/11-projects/611352-st...ng-a-rusty-80-kz440d
'04 Suzuki DL650 K4 V Strom
Last edit: 29 Apr 2019 15:29 by Tvag06.

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  • Scirocco
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Re: thread pitch for cv34 main jet

29 Apr 2019 11:48 - 29 Apr 2019 11:50
#802999
The orginal threads for Mikuni jets are are M 3,9 x 0,7 / M 5 x 0,75 / M 5,3 x 0,9

www.motorradbay.de/keysterjetformikunica...c6313b6fdc68f1a18425
www.motorradbay.de/ltd440__cv32-kk-0153n...c6313b6fdc68f1a18425

Any pics off the mangled threads?
My 1975 Z 1 B 900 Project

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Last edit: 29 Apr 2019 11:50 by Scirocco.

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Re: thread pitch for cv34 main jet

29 Apr 2019 15:29 - 29 Apr 2019 15:33
#803039
Thanks for responding but I don't have Mikuni's (yet). I have the original Keihin cv32's. If repairing/replacing these carbs comes to bare, I'll probably spring for the Mikuni's. Maybe just ONE Mikuni and do a conversion.
'80 KZ440D - Stripped for rebuild - kzrider.com/kunena/11-projects/611352-st...ng-a-rusty-80-kz440d
'04 Suzuki DL650 K4 V Strom
Last edit: 29 Apr 2019 15:33 by Tvag06.

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Re: thread pitch for cv34 main jet

29 Apr 2019 15:39
#803041
Keihin jets are are M 4,3 x 0,75 / M 5 x 0,75

www.motorradbay.de/keysterjetforkeihinca...c6313b6fdc68f1a18425
My 1975 Z 1 B 900 Project

www.kzrider.com/forum/11-projects/605133...ears-deep-sleep-mode

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Re: thread pitch for cv34 main jet

29 Apr 2019 16:30
#803047
Scirocco wrote: Keihin jets are are M 4,3 x 0,75 / M 5 x 0,75

www.motorradbay.de/keysterjetforkeihinca...c6313b6fdc68f1a18425

Thank you again, truly. The m4.3 isn't adding up tho I know because I have a m6 x 1.0 taper that is too small.
'80 KZ440D - Stripped for rebuild - kzrider.com/kunena/11-projects/611352-st...ng-a-rusty-80-kz440d
'04 Suzuki DL650 K4 V Strom

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Re: thread pitch for cv34 main jet

29 Apr 2019 16:40
#803048
7 x .75mm
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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Re: thread pitch for cv34 main jet

29 Apr 2019 16:56
#803050
Thanks Ed.
'80 KZ440D - Stripped for rebuild - kzrider.com/kunena/11-projects/611352-st...ng-a-rusty-80-kz440d
'04 Suzuki DL650 K4 V Strom

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