Fuel pump question

This is a discussion on Fuel pump question within the Repair and Maintenance forums, part of the Suzuki ATV Technical Discussions category; Does any one know how how to test a vacuum fuel pump on a Suzuki LT250? How much pressure should it have or how much ...

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Old 01-14-2011, 03:49 PM   #1
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Fuel pump question

Does any one know how how to test a vacuum fuel pump on a Suzuki LT250? How much pressure should it have or how much fuel it should pump? There are no specs that I could find on this.
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Old 01-14-2011, 05:05 PM   #2
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Unhook the hose that goes to carb one that does not have a long spring get a gas can and short hose to pump gas in can and start turning it over and see how good it comes out and some have a vacuum petcock that shuts off too and if I ain't sucking or not right that could cause it too

and is it a quadrunner a 4x4 high,low,superlow and etc.
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Old 01-14-2011, 05:49 PM   #3
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It is not serviceable,so pull the fuel line goung to carb,crank engine over and see if fuel passes through.it would have very little pressure to start with..
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Old 01-14-2011, 09:52 PM   #4
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My fuel pump comes a part with five screws but not all are same
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Last edited by lovewheelen; 01-14-2011 at 11:42 PM.
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Old 01-15-2011, 07:11 AM   #5
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I know HOW to test it, I want to know if there are any specs such as how much fuel it should pump per minute or what the fuel pump pressure should be.
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Old 01-15-2011, 07:58 AM   #6
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I have no specs on it.
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Old 01-15-2011, 09:54 AM   #7
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It ain't a road tractor so just enuff to keep it going but spec wise I don't think you will find anybody with that info sorry we got off supject wellcom and stay around for awile
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