nikki flooding before and after rebuild
stock 79, just purchased... didn't run due to copius amounts of fuel. Used the Standard 1401 rebuild kit. well it still floods when the ignition is set to ACC. pumps hard out of the secondaries. Before I tear the top off the carb and fuck with the seats. should I be checking something else first. I am assuming that the fuel pump is fine. but can't confirm it.
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float bowl vent solenoid
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Standing on Jeff20B's shoulders, I googled "float bowl vent solenoid" and found this article, probably written by someone on this forum!
https://free-info-pages.com/rx7-carburetor-flooding.htm Learn something new every day. Thanks Jeff. |
You didn't replace the needles and seats on the carb I hope? The new ones in the rebuild kits are usually
crap and can cause a lot of flooding as well. |
Originally Posted by t_g_farrell
(Post 12194190)
You didn't replace the needles and seats on the carb I hope? The new ones in the rebuild kits are usually
crap and can cause a lot of flooding as well. I will check the solenoid first. Thank you. |
Second the float bowl vent solenoid, but also, if the rats nest has been removed, make sure the actual vent line was not plugged. I tore mine apart 28 times before i realized it and my secondaries were a pool of fuel.
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Originally Posted by kutukutu1
(Post 12194227)
Second the float bowl vent solenoid, but also, if the rats nest has been removed, make sure the actual vent line was not plugged. I tore mine apart 28 times before i realized it and my secondaries were a pool of fuel.
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In that case, aftermarket needles and seats are your problem. :(
Another one bites the dust. As for what to do when the OEM needle tips get hard, it is actually ok to use the new needles but YOU MUST LEAVE THE OEM SEATS ALONE!!!!!!!!!!! Use a spoon to burnish the little edges of the new needles before you swap in the OEM brass inserts which look like a brass rivet (OEM are usually machined better than the aftermarket ones) and I like to reuse the tiny OEM spring clips and maybe the OEM spring inserts too. It depends on how crappy the aftermarket ones are, really. Good luck fixing your carb. |
There needs to be a sticky about what NOT to do during a carb rebuild. It seems everyone makes this mistake and it's perfectly avoidable.
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Originally Posted by Jeff20B
(Post 12194271)
There needs to be a sticky about what NOT to do during a carb rebuild. It seems everyone makes this mistake and it's perfectly avoidable.
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The mustang and corvette group are:
A. Much larger in number. B. Not as smart us we have to be to keep rotaries alive. I expect it all end up being sourced from a very limited pool of suppliers that all cut corners when making the new parts. |
All aftermarket seats for the past 10 to 15 years are the same, regardless of what brand is on the box.
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as of now, it miraculously stopped flooding. float levels looked good the also. if it starts ill let you guys know
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It runs!
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