KE4AVB wrote:You just gently stretch over tip of the smaller end of jet into the groove. Never had a problem with over 100 of them installed here. The only thing is work where no wind blowing or they vanish quickly. You might want to lightly oil them so they slip into holder easier but not necessary.
Thanks for the above reply.:
Some experience I ran into lately that might be helpful when trying to get a good run from the dual throat Nikki's
that have the two small brass jets in the bottom of the plastic emulsion tube.(some of the dual throat do not have the TWO small brass jets, just a single H fixed H jet resting at 90 degrees in at the bottom of the emulsion tube)
I had a Briggs dual throat Nikki Briggs part number 791230 with bad Brass jet o rings.I had a China Clone Dosens carb as a engine replacement and the Dosens carb would not idle smooth but had good High end run.
I removed the NEW plastic emulsion tube from the clone and installed into the OEM Nikki and got a good run. (sometimes clones can be used as parts carbs)
I also stumbled across a Nikki kit that seems to have all the gaskets and o ring for rebuilding a duel throat Nikki for $10.95, but just noticed sold out now on Amazon. (appears I got the last one on Amazon)
Here is a ebay link for the kit for $12.68 If the link don't work look for eBay item number:
185142694832
https://www.ebay.com/itm/185142694832?h ... SwiyhhgkAO