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Scooters - 50cc => Agility 50 => Topic started by: franx93 on August 28, 2009, 10:22:44 PM

Title: Needle jet photos
Post by: franx93 on August 28, 2009, 10:22:44 PM: hello everybody, can someone of forum that goes 65km/h on agility r16 post me a photo of needle jet? it isn't adjustable...so i suppose that i have to change it because i put #86 main jet and i go only 55km/h (all restriction were removed)
Title: Re: Needle jet photos
Post by: wordslinger on August 29, 2009, 09:13:30 PM: ..well, my Agility 50 will run 80 kmh..downhill...

..when you say "all restrictions" what does that include??

peace
Title: Re: Needle jet photos
Post by: franx93 on August 29, 2009, 10:54:45 PM: CDI restriction, variator boss, and main jet...i'm sure that the problem is needle jet...can you post me a your's foto please?
Title: Re: Needle jet photos
Post by: wordslinger on August 29, 2009, 10:59:25 PM: Quote from: franx93 on August 29, 2009, 10:54:45 PM
CDI restriction, variator boss, and main jet...i'm sure that the problem is needle jet...can you post me a your's foto please?

..well, I'd have to open my carb to do that, and I'm not really up to that at the moment..lol..

..however, there is a service manual that has what you're looking for...

..there's a link to it posted further down in this board...

:)

peace
Title: Re: Needle jet photos
Post by: wordslinger on August 29, 2009, 11:03:17 PM: Quote from: franx93 on August 29, 2009, 10:54:45 PM
CDI restriction, variator boss, and main jet...i'm sure that the problem is needle jet...can you post me a your's foto please?

how many miles on your scoot?
Title: Re: Needle jet photos
Post by: franx93 on August 29, 2009, 11:18:24 PM: 11000...but in service manual there isn't a detailed photo :(...
please do this photos XD...a question: is original needle jet regulable? my is not
Title: Re: Needle jet photos
Post by: Shaka on August 30, 2009, 12:59:34 AM: franx, I'm a little confused as to what you are asking about. The needle jet and main jet are the same thing. The needle acts as the valve to the main jet. As you roll the throttle, you are pulling the needle up out of the jet; allowing more fuel to pass through it. Are you asking about the needle height?
Title: Re: Needle jet photos
Post by: franx93 on August 30, 2009, 11:57:34 AM: needle jet and main jet are not the same thing!
this is an example of needle jet
(http://img118.imageshack.us/i/drz13500ml5.jpg/#q=spillo conico)
i mean it XD, can you do a photo?
Title: Re: Needle jet photos
Post by: wordslinger on August 30, 2009, 06:49:42 PM: Quote from: franx93 on August 29, 2009, 11:18:24 PM
11000...but in service manual there isn't a detailed photo :(...
please do this photos XD...a question: is original needle jet regulable? my is not

..no jets..needle or otherwise...in the carb on my A50 are ...adjustable...
Title: Re: Needle jet photos
Post by: wordslinger on August 30, 2009, 07:17:18 PM: ...these are from the service manual..

..and there are more besides these..

..in the manual, everything is identified by name...

..section 5 pages 6-9...

..hope this helps, because i'm really not tearing down my carb to take any pics...

???
Title: Re: Needle jet photos
Post by: Shaka on August 31, 2009, 03:04:06 AM: I've seen those before, just didn't really know what it was. You learn something new everyday!
Title: Re: Needle jet photos
Post by: wordslinger on September 02, 2009, 04:23:19 PM: Quote from: Shaka on August 31, 2009, 03:04:06 AM
I've seen those before, just didn't really know what it was. You learn something new everyday!

..yeah, I actually did tear my carb down yesterday..(sorry franx, still no pics)..

..I drilled out my main jet, and also took a look at the needle jet..

..the needle jet's inside diameter is MUCH bigger than the main jet's..

:o

peace
Title: Re: Needle jet photos
Post by: Shaka on September 02, 2009, 10:49:04 PM: Slinger- Where did you get the drill bits? I looked when I was tuning my jets and all I could find was a $200 set! I just ordered every size! ;)
Title: Re: Needle jet photos
Post by: wordslinger on September 03, 2009, 10:25:46 AM: ..Shaka, A dude here at work had some..just some bits in the "pen" type holder...don't think they could have been that much..

I'll ask him..
Title: Re: Needle jet photos
Post by: Shaka on September 04, 2009, 04:12:36 PM: Franx- Is that needle jet also called an atomizer?
Title: Re: Needle jet photos
Post by: wordslinger on September 04, 2009, 06:23:54 PM: Quote from: Shaka on September 04, 2009, 04:12:36 PM
Franx- Is that needle jet also called an atomizer?

..from looking at it and knowing that the needle lets the fuel pass up through that jet, into the air flow...

..It certainly could be referred to as an atomizer, I would think..

:-\
Title: Re: Needle jet photos
Post by: franx93 on September 08, 2009, 09:55:45 PM: no it isn't
Title: Re: Needle jet photos
Post by: Shaka on September 08, 2009, 10:02:06 PM: I saw a blow-apart diagram of an Arreche carb and they had a similar looking piece called an atomizer. ???