1989 fuel lines - ZX Forums
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post #1 of 4 (permalink) Old 04-16-2019, 07:26 PM Thread Starter
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Hi , I took my carburetor off over a year ago and rebuilt it problem is now that weather is nice again went to put it back on and can't remember where all the vacuum and fuel lines lead specifically the two on the carbs and the 3 on the fuel pitcok

Last edited by Jarom N VaughAn; 04-16-2019 at 07:32 PM. Reason: Spelling
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post #2 of 4 (permalink) Old 04-17-2019, 07:35 AM
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Petcock: 2 to tank (fuel and res which are likely close together on the tap) last to carbs.
Carbs: One rail to fuel petcock, other vents. I can't remember if the top or the bottom runs to fuel. Likely bottom but someone else can chime in i'm sure.
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post #3 of 4 (permalink) Old 04-17-2019, 03:33 PM Thread Starter
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If it goes from the carburetor to the fuel petcock how does it hook up to the fuel filter?
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post #4 of 4 (permalink) Old 04-17-2019, 09:03 PM
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Ah yes, too much work on 2 strokes these days. There is a stop on the outlet of the tap at that fuel pump prior to the carbs. If you are not sure which line is which you can briefly run the pump to determine which is out and which is vacuum. The pressurized line is to the carbs and the vacuum is to the petcock. Likely want the fuel filter before the fuel pump.
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