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Scooters - 50cc => Agility 50 => Topic started by: WafflesMcDuff on February 22, 2016, 02:57:01 PM

Title: Agility 16+ 50cc Derestriction problems
Post by: WafflesMcDuff on February 22, 2016, 02:57:01 PM: I just got a 2016 Agility 16+ 50cc Snorfiets (limited to 25kph).
The guy replaced the CDI (and did some wire cutting on it as well)
He replaced the variator boss and rollers

But I still only get about 45KPH top speed and it has to be very flat or I can't get past 35. Sometimes under ideal conditions on a nice long downhill I can get up to 50.
What am I missing?
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: tortoise on February 22, 2016, 09:40:05 PM: Intake manifold restriction?

! No longer available (http://www.youtube.com/watch?v=AATbMHQsau4#)
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: blue on February 23, 2016, 02:30:40 PM: Wow that's a new one to me. When they start doing that. Must of been sometime after 012.
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: WafflesMcDuff on February 24, 2016, 04:42:00 PM: Quote from: tortoise on February 22, 2016, 09:40:05 PM
Intake manifold restriction?

! No longer available (http://www.youtube.com/watch?v=AATbMHQsau4#)

Just checked. No restrictor ring in the intake
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: blue on February 24, 2016, 11:02:42 PM: You need to up the main jet to 82
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: WafflesMcDuff on February 25, 2016, 10:19:31 AM: Quote from: blue on February 24, 2016, 11:02:42 PM
You need to up the main jet to 82
OK yesterday we changed the CDI again and put in lighter rollers, which helped with acceleration, but I'm still only getting up to 40KPH on flat ground, 35KPH uphil and 45KPH going downhill.

I'll try to convince my mechanic again to change the main jet to 82
Title: Re: Agility 16+ 50cc Derestriction problems
Post by: tortoise on February 25, 2016, 05:32:46 PM: Quote from: WafflesMcDuff on February 22, 2016, 02:57:01 PM
replaced the variator boss
As discussed in this thread (http://www.kymcoforum.com/index.php?topic=7085.0) . . verify belt movement with a black marker.

If variator belt travel is too far out, there may be friction against the starter pinion (bendix). Service manual reference images (http://www.motor-land.nazwa.pl/ksiazki_serwisowe/AG_50_RS/AGILITY50-09.pdf).

Might also look at the roller ramps in the variator movable face . . just to verify there has not been a design change restricting outward movement . . similar to the restricted version the the Honda Metropolitan (http://www3.telus.net/MyScoot/metropolitan.html).