KZ750 o-ring help
- Oldjeep
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KZ750 o-ring help
29 May 2019 18:14
So, the bike started puking fuel all over the floor a couple of days ago. I thought it was a bowl o-ring, turns out it was not. Seems it is the little O-rings on the connectors that provide the fuel between the carbs. Any idea where to get these? The carb part listings I have found don't have any pictures.
Thanks
Chuck
81 KZ750-H2 LTD
Thanks
Chuck
81 KZ750-H2 LTD
Chuck
81 KZ750 LTD
03 FZ1
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81 KZ750 LTD
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- Scirocco
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Re: KZ750 o-ring help
29 May 2019 18:39
www.cmsnl.com/kawasaki-kz750e2-1981-usa-...551004/#.XO8yM7kUk_w
www.cmsnl.com/kawasaki-kz750e2-1981-usa-...44.html#.XO8zTLkUk_w
or ask partzilla...
www.cmsnl.com/kawasaki-kz750e2-1981-usa-...44.html#.XO8zTLkUk_w
or ask partzilla...
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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- Oldjeep
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Re: KZ750 o-ring help
29 May 2019 18:46
That is for an e2, not h2. Are they same?
Chuck
81 KZ750 LTD
03 FZ1
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81 KZ750 LTD
03 FZ1
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- Nessism
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Re: KZ750 o-ring help
29 May 2019 19:04 - 30 May 2019 05:20
If you look up the part on Partzilla, information on what bikes the part fits comes up.
To answer your question though, yes, the E and H bike carbs are the same, so the O-rings will interchange.
And if you have an O-ring store in the area these are the various sized to rebuild the entire set of CV34 carbs...
Pilot Screw: 1.2 x 2.6
Pilot Plug: 1.5 x 2.8
Fuel Transfer Tubes: 2.0 x 5.5
Drain Screws: 1.4 x 4.0
Float Bowl: 2.0 x 67
BTW, industrial standard measurement method for O-rings is T (thickness) x ID (inside diameter), in this case measured in mm.
To answer your question though, yes, the E and H bike carbs are the same, so the O-rings will interchange.
And if you have an O-ring store in the area these are the various sized to rebuild the entire set of CV34 carbs...
Pilot Screw: 1.2 x 2.6
Pilot Plug: 1.5 x 2.8
Fuel Transfer Tubes: 2.0 x 5.5
Drain Screws: 1.4 x 4.0
Float Bowl: 2.0 x 67
BTW, industrial standard measurement method for O-rings is T (thickness) x ID (inside diameter), in this case measured in mm.
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
Last edit: 30 May 2019 05:20 by Nessism.
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- Scirocco
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Re: KZ750 o-ring help
29 May 2019 19:04
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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- martin_csr
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Re: KZ750 o-ring help
30 May 2019 05:41
A metric nitrile o-ring kit may have the needed sizes or sizes that are close enough. I got a kit from Harbor-Freight & it has come in handy for the carburetors, fuel tank, forks & a couple of other things. There are also viton rubber o-ring kits, but I've never had a problem with the nitrile rubber o-rings.
....
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- Oldjeep
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Re: KZ750 o-ring help
30 May 2019 05:43
I called the local dealer last night and they have them on the shelf, so I guess I'll be running over there again after work to pick up 6 of them and maybe a couple spares. On the plus side I'm getting pretty good at putting those airbox boots back on.
Chuck
81 KZ750 LTD
03 FZ1
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81 KZ750 LTD
03 FZ1
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- Oldjeep
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Re: KZ750 o-ring help
30 May 2019 18:20martin_csr wrote: A metric nitrile o-ring kit may have the needed sizes or sizes that are close enough. I got a kit from Harbor-Freight & it has come in handy for the carburetors, fuel tank, forks & a couple of other things. There are also viton rubber o-ring kits, but I've never had a problem with the nitrile rubber o-rings.
....
Thanks for the tip. Dealer didn't actually have them so I stopped by Northern Tool and got a set of metric o rings
www.northerntool.com/shop/tools/product_200324966_200324966
They had a 2mm x 5mm, which I figured was close enough - hard to believe that a Chinese o ring is within .5mm or that nearly 40 years ago that Japanese o rings were either. They fit nice and tight and no more leaks. I ordered a set of the right size just in case but I think I'll be fine
Chuck
81 KZ750 LTD
03 FZ1
www.oldjeep.com
81 KZ750 LTD
03 FZ1
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