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Old 06-08-2007, 05:56 AM   #1
andywynn
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Default ZDZ 80 RVJ carb question

Hi Guys, probably a daft question, I have a ZDZ 80 RVJ engine, but it has 2 "inlet" nipples on the carb. Obviously one is attached to the clunk in the tank, is the second a return? Neither are marked and it doesn't mention it is the instruction leaflet. Can somebody tell me which one is the inlet and what to connect the other to.
Thanks

Andy

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Old 06-08-2007, 07:48 AM   #2
Neogenesis
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Default Re: ZDZ 80 RVJ carb question

The larger of the 2...which mine is silver in color in your fuel inlet. The smaller one...which mine is brass....I"m not sure what it's use it for. I was told not to mess with it. Note.....not sure how new or old your engine is....be there is a redesign of the phenolic block....it's supposed to help with some tuning issues. I have it installed in that pic.....and basically what it does is rotate the carb. So.......if your engine is mounted inverted....the needles should be pointed straight up.


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Old 06-09-2007, 11:01 AM   #3
ZDZ MAN
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Default Re: ZDZ 80 RVJ carb question

The short brass fitting is the diaphragm vent, just leave it alone.....
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