My Kz550 carbs aren't sucking enough gas

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27 Mar 2016 21:18 #717703 by PABCASSOINK 32
Replied by PABCASSOINK 32 on topic My Kz550 carbs aren't sucking enough gas
When I removed the fillter and switched the petcock to RES. It started poring out for a good 2 minutes

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  • SWest
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27 Mar 2016 21:22 #717704 by SWest
Replied by SWest on topic My Kz550 carbs aren't sucking enough gas
See if the float bowls do the same.
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

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27 Mar 2016 21:25 #717705 by PABCASSOINK 32
Replied by PABCASSOINK 32 on topic My Kz550 carbs aren't sucking enough gas
See if the bowels bump out the gas ?

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28 Mar 2016 07:16 #717728 by rrsmsw9999
Replied by rrsmsw9999 on topic My Kz550 carbs aren't sucking enough gas
Obvious but if it works on res and not on on, your fuel level in the tank is low on reserve and fuel won't flow in the on position just like if your riding and your tank hits reserve. R
1980 KZ 1000E2
Crashed 6/2016

1980 KZ550A
Sold 3/2016

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28 Mar 2016 08:18 #717745 by loudhvx
Replied by loudhvx on topic My Kz550 carbs aren't sucking enough gas
Is it a see-through filter with a paper element? Those are not for gravity feed systems. They simply stop flowing, even when perfectly clean. They might work for a few hours or days, but eventually stop, or just trickle.


This video shows the filter not flowing until I presuurize the tank. Then it flows. That filter is designed for cars with a fuel pump.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.

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28 Mar 2016 08:21 #717747 by SWest
Replied by SWest on topic My Kz550 carbs aren't sucking enough gas
Z1b1000 1975 Z1b
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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28 Mar 2016 08:29 #717751 by Patton
Replied by Patton on topic My Kz550 carbs aren't sucking enough gas



Good Fortune! :)
1973 Z1
KZ900 LTD
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28 Mar 2016 08:50 #717756 by PABCASSOINK 32
Replied by PABCASSOINK 32 on topic My Kz550 carbs aren't sucking enough gas
Yeah I have a paper fillter, so I'm guessing I will have to change that asap!!

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28 Mar 2016 08:52 #717758 by SWest
Replied by SWest on topic My Kz550 carbs aren't sucking enough gas
You can get one at your local bike/dirt bike shop. Even a lawn mower shop.
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

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28 Mar 2016 17:55 #717846 by PABCASSOINK 32
Replied by PABCASSOINK 32 on topic My Kz550 carbs aren't sucking enough gas
Okay so I changed the filter and it pulls the gas right through now, I left the bike running for a good 10 minutes got it all warmed up. But once I twist the throttle the rpm's start to climb and stays at 5. Do I fix that problem with adjusting the throttle cables ??

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28 Mar 2016 18:09 #717850 by SWest
Replied by SWest on topic My Kz550 carbs aren't sucking enough gas
Do you have a manual?
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

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28 Mar 2016 20:48 - 28 Mar 2016 20:48 #717902 by TexasKZ
Replied by TexasKZ on topic My Kz550 carbs aren't sucking enough gas
Maybe, but it is as likely to be an air leak between the manifolds and the head, or between the carbs and manifolds.

A genuine Kawasaki Service Manual will be your new best friend.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
Last edit: 28 Mar 2016 20:48 by TexasKZ.

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