KymcoForum.com

Scooters - 50cc => zx50 => Topic started by: gtcool on August 08, 2013, 02:41:20 PM

Title: Electric start won't work--Sometimes
Post by: gtcool on August 08, 2013, 02:41:20 PM
When I don't use my moped for a few hours I can't start it with the electric start sometimes. This forces me to have to kickstart it. Once I kickstart it however and turn it off, I can electronically start it again with no problem. I've also noticed that the first 2 seconds of riding start off real sluggish sometimes and others it just takes off well. Anyone have any ideas on what may be the problem?  Everything else works fine. I have a 2004 kymco zx50.
Title: Re: Electric start won't work--Sometimes
Post by: gtcool on August 08, 2013, 03:51:15 PM
Also where/what can I do to replace these side panels? Any reccomended sites? They don't have to be OEM I just want it to not be an eyesore

(http://i215.photobucket.com/albums/cc167/gtcool0/20130616_145859_zps5a100321.jpg)
Title: Re: Electric start won't work--Sometimes
Post by: MaryK on August 08, 2013, 06:28:49 PM
The battery is probably bad.  They last only 2 or 3 years usually.
I would take the battery out of the scooter.
Check to see if it needs electrolyte (if it has the 6 stoppers for filling)
Charge it fully at 2 amp or lower (overnight)
Have it tested under load at an auto parts store (free)
Or if it is really old, bypass the above and Order a new battery (AGM type)  (about $55)

scoot safely,
Title: Re: Electric start won't work--Sometimes
Post by: gtcool on August 08, 2013, 09:51:17 PM
The battery is probably bad.  They last only 2 or 3 years usually.
I would take the battery out of the scooter.
Check to see if it needs electrolyte (if it has the 6 stoppers for filling)
Charge it fully at 2 amp or lower (overnight)
Have it tested under load at an auto parts store (free)
Or if it is really old, bypass the above and Order a new battery (AGM type)  (about $55)

scoot safely,

Thanks Mary K, I'll look into it, the battery is about 2 olds too. I also discovered another issue today, I found this dangling next to my muffler today.

(http://i215.photobucket.com/albums/cc167/gtcool0/20130808_163508_zpsa829f242.jpg) (http://s215.photobucket.com/user/gtcool0/media/20130808_163508_zpsa829f242.jpg.html)

Upon further inspection, I found a wire is cut??

(http://i215.photobucket.com/albums/cc167/gtcool0/20130808_163531_zps7359c93d.jpg) (http://s215.photobucket.com/user/gtcool0/media/20130808_163531_zps7359c93d.jpg.html)

Anyone have an idea what this is?

I plan on opening up my moped and cleaning everything really well one of these upcoming days. For now I just tucked that under the panels.

I bought this moped 2nd hand for relatively cheap, and I've never owned a moped so my apologies if I come off rather noob haha.

Also, some idiot knocked over all the mopeds outside (mine including) and the left mirror won't stay in place now. I can put it in, but it won't be firm (it remains loose, able to be rotated very easily). Anyone have a solution to help keep the mirror in firm?

I'll show you what I mean:

 (http://i215.photobucket.com/albums/cc167/gtcool0/20130808_161354_zpsfc6141e1.mp4)

 (http://i215.photobucket.com/albums/cc167/gtcool0/20130808_161503_zps4adbe88a.mp4)

Thanks in ahead to anyone that can help resolve my question(s)!
Title: Re: Electric start won't work--Sometimes
Post by: MaryK on August 08, 2013, 11:46:08 PM
Mirrors usually have a set of male threads which screw into the female threads of the mounting base.
And there is a nut on those mail threads... it may be elongated and look cone-like.

Screw in the mirror until it is in the correct position but not totally tight.  Then tighten the nut to lock the mirror into position.
You will need a wrench for that.


No help on the dangling piece.  Any printing on it ?

A manual may help:
http://servicingmanuals.blogspot.com/2013/04/kymco-zx-50-service-repair-maintenance.html (http://servicingmanuals.blogspot.com/2013/04/kymco-zx-50-service-repair-maintenance.html)
or http://www.kymco.com/library/owners_manual.asp (http://www.kymco.com/library/owners_manual.asp)

Look on EBay for parts including body parts.  http://www.ebay.com/sch/i.html?_from=R40&_sacat=0&_nkw=kymco+zx50&rt=nc&_dmd=2 (http://www.ebay.com/sch/i.html?_from=R40&_sacat=0&_nkw=kymco+zx50&rt=nc&_dmd=2)


Scoot safely,
Title: Re: Electric start won't work--Sometimes
Post by: refrig on August 09, 2013, 02:21:53 AM
Looks like the female threasd are stripped. I have repaired with JB Weld. fill the bad threads, then drill out with proper drill,rethread with 8x1.25mm tap
Title: Re: Electric start won't work--Sometimes
Post by: LoveMyKymco on August 13, 2013, 03:14:53 PM
Im still running the original Kymco battery in one of my 03 zx50s.
(http://i1305.photobucket.com/albums/s560/lovemy2strokes/iPhone009_zps3e02dd47.jpg) (http://s1305.photobucket.com/user/lovemy2strokes/media/iPhone009_zps3e02dd47.jpg.html)
It could be the battery is weak, or you could just need to clean the starter bendix.
Title: Re: Electric start won't work--Sometimes
Post by: LoveMyKymco on August 13, 2013, 03:16:31 PM
The dangling piece is your cdi, theres a sleeve for it just above where its dangling from. The green wire that is cut is the cdi derestrict mod. It allows the engine to achieve a higher rpm with no rev limit.
Title: Re: Electric start won't work--Sometimes
Post by: LoveMyKymco on August 13, 2013, 03:18:25 PM
That piece that you are searching for is called the belly pan, its around 80$ from stadiumyamaha I believe. It is one whole piece not 2 separate sides.
Title: Re: Electric start won't work--Sometimes
Post by: naughty lee on September 01, 2013, 10:14:35 PM
The battery is probably bad.  They last only 2 or 3 years usually.
I would take the battery out of the scooter.
Check to see if it needs electrolyte (if it has the 6 stoppers for filling)
Charge it fully at 2 amp or lower (overnight)
Have it tested under load at an auto parts store (free)
Or if it is really old, bypass the above and Order a new battery (AGM type)  (about $55)

scoot safely,

Good advice
Title: Re: Electric start won't work--Sometimes
Post by: gtcool on September 21, 2013, 12:17:33 AM
The dangling piece is your cdi, theres a sleeve for it just above where its dangling from. The green wire that is cut is the cdi derestrict mod. It allows the engine to achieve a higher rpm with no rev limit.

Thanks, I had an idea that might have been the case, but this provides clarity.