carburator confusion
#1
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Location: cabot,AR
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carburator confusion
whats up everybody i just rebuilt my carb. i can redline with pedle 2/3 way down but when WOT it cutts out . when secondaries kick in they stutter and rpms drop bout 500. any suggestions
#4
Have RX-7, will restore
iTrader: (91)
order a rebuild kit and rebild the carb. clean the float bowls very well and remove and clean all four jets. make sure you replace the accelerator pump and remove and blow out the air bleeds. i do those one at a time. replace the needle and seat as well. check the float level and keep us posted on your progress.
on a side note, i would also replace the plugs with new NGK's and check the cap, rotor, and wires as well.
on a side note, i would also replace the plugs with new NGK's and check the cap, rotor, and wires as well.
#5
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i found broken green check vavle(vacuum) i replaced it with a vac line with no check valve. it runs way better no more stuttering. its all stock as far as i know. i goes to the plate under the carb. the carb was rebuild two weeks ago . i cleaned all the parts in vat then water mixed with some type of red parts cleaner my dad had. he is a professional mechanic but he dont know much about the rotary. does anybody know wat this green check valve does.
85 gs 5sp 12a
85 gs 5sp 12a
#6
Old Fart Young at Heart
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Green/white valve is a delay valve. Not sure what it does but it's function may be listed in the FSM or the carb manual. If you need a replacement. I have some. Those that strip their Nikkis down to the bare minimum remove that valve. When you revved the engine, was it under load? Secondaries are vacuum operated and only open under load unless you've done the mechanical conversion.
Did you check/clean the filter screens under the banjo bolts and the needles/seats?
Did you check/clean the filter screens under the banjo bolts and the needles/seats?
#7
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when you say say under load do you mean driving cause it did it driving and in nuetral. i have been considering the mech secondareis tho,
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