Help with 82 kz250
- moneypit
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- 82 kz250l
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Re: HELP PLEASE!!!!
08 Sep 2015 16:37 - 08 Sep 2015 17:23
:woohoo: As of now in on my forth different carb
Last edit: 08 Sep 2015 17:23 by 82 kz250l.
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- missionkz
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Re: HELP PLEASE!!!!
08 Sep 2015 17:31
Have you had a chance to check the compression ?
Bruce
1977 KZ1000A1
2016 Triumph T120 Bonneville
Far North East Metro Denver Colorado
1977 KZ1000A1
2016 Triumph T120 Bonneville
Far North East Metro Denver Colorado
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- Irish Yobbo
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Re: HELP PLEASE!!!!
08 Sep 2015 21:17
You're getting a good supply of fuel, the same response with multiple carbies, with or without an airbox.
It's probably not carby related in this case, as I would expect things to change as soon as you change the carby. However, your plug is black, which means you are running rich. But if you've been using the choke, that's to be expected.
I'd be looking for an air leak, maybe a carb vent or your inlet not sealing correctly. After that, things get much more complicated, as you'll need to start looking at timing (which you said you already have with no effect). Next step is the engine itself - I think you're due for a compression test.
It's probably not carby related in this case, as I would expect things to change as soon as you change the carby. However, your plug is black, which means you are running rich. But if you've been using the choke, that's to be expected.
I'd be looking for an air leak, maybe a carb vent or your inlet not sealing correctly. After that, things get much more complicated, as you'll need to start looking at timing (which you said you already have with no effect). Next step is the engine itself - I think you're due for a compression test.
1981 KZ750 LTD
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- 82 kz250l
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Re: HELP PLEASE!!!!
09 Sep 2015 02:05 - 09 Sep 2015 02:45
If I turn the choke on it dies...I put grease around the intake boot between the head an boot an around the diaphragm seal between the carb an top cover....in going to do a compression test today wahat psi should it have?
AGAIN THSNKS FOR THE HELP AN ALL OF YALLS TIME
AGAIN THSNKS FOR THE HELP AN ALL OF YALLS TIME
Last edit: 09 Sep 2015 02:45 by 82 kz250l.
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- SWest
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Re: HELP PLEASE!!!!
09 Sep 2015 03:02
You need a manual.
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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- martin_csr
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Re: HELP PLEASE!!!!
09 Sep 2015 03:13 - 09 Sep 2015 03:19
The carbs have been cleaned 7 times or more, at least 4 different carburetors have been installed, and you've tried removing the muffler, making a pod airbox & duct taping the pod filters. This is why elr658 from another forum usually suggests taking a phillips head screwdriver, heating it to red hot, them jamming it in your eye, as it would be less painful than trying to tune cv carburetors for individual filters. :laugh:
CV carburetor animation.
CV carburetor animation.
Last edit: 09 Sep 2015 03:19 by martin_csr.
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- 82 kz250l
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Re: HELP PLEASE!!!!
09 Sep 2015 03:18Manuals are overrated lolswest wrote: You need a manual.
Steve
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Re: HELP PLEASE!!!!
09 Sep 2015 03:21Lol it's a single sulinder engine I thought it would be stupid simple to work on......I was wrong I so,t had this much trouble with my 76 cb750martin_csr wrote: The carbs have been cleaned 7 times or more, at least 4 different carburetors have been installed, and you've tried removing the muffler, making a pod airbox & duct taping the pod filters. This is why elr658 from another forum usually suggests taking a phillips head screwdriver, heating it to red hot, them jamming it in your eye, as he says it would be less painful than trying to tune cv carburetors for individual filters. :laugh:
CV carburetor animation.
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- SWest
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Re: HELP PLEASE!!!!
09 Sep 2015 03:22
You wouldn't be asking about compression figures. :whistle:
Steve
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229
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