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Honda NC23 fuel pump is not priming?

I bought a honda cbr400 rr (NC23) i got the bike knowing is does not start. i figured out the bike didn't have a fuel pump, so i ordered a new fuel pump. all of a suddenly the bike started but i realized the carburetor was leaking fuel. after ordering another carb hours of tweaking and testing i read on a forum that the pump is not suppose to run 24/7. i did more digging and then found out that my fuel relay was bypassed. now that i traced the wires and put the wiring at the right place, the fuel pump does not prime at all, i started reading and digging more and after reading some forums i found out that a normal problem is the zener diode, this problem is on newer models so i want to know does my nc 23 have one and how can i tjek if it working or not .

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  • Honda Master
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They might have more information .cheers
honda NC23 fuel pump is not priming? - img_20180407_223534-utbsgtmvini3f5zxqxzkwu2c-5-0.jpg

Posted on Apr 07, 2018

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6ya6ya
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emissionwiz
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SOURCE: wiring the fuel pump

THIS 1994 Mercury Grand Marquis Fuel Pump Wiring Diagram41873503.gif Mercury Marquis Fuel Pump IS A 94, BUT IT IS THE SAME FOR BOTH YEARS.

Posted on Dec 02, 2008

  • 5 Answers

SOURCE: fuel pump not pumping

your fuel filter is probably plugged up which is what probably caused the pump to go initially. after the fuel is out of the lines the first start will take a while.

Posted on May 12, 2009

  • 255 Answers

SOURCE: 1987 Chevy R10 project truck won't start

check the float on the carb is stuck shut not letting fuel in

Posted on Aug 17, 2009

  • 400 Answers

SOURCE: have to prime carburetor to start truck.

It is a good idea to replace the kit, and it is a matter of stripping the carb and taking note what you removed where and replacing with a new part. You should also check the spark plugs and timing. If the timing is out, the engine will also have difficulty starting.

Posted on Nov 18, 2009

  • 170 Answers

SOURCE: Bike will stall after idoling. When it is backed

BAD STARTER SWITCH

Posted on Jun 27, 2010

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