Taon 110 dirt bike

Eldric1 · 06-01-2016, 08:05 PM

Hey guys. Son was riding almost new (3hrs) 110 tao. Bike just died. I have no spark. Checked connections, checked continuity of the wires. I am getting a signal from the stator to the cdi. No voltage at coil, am I supposed to have voltage to the cdi? I think the cdi is bad since I have nothing coming out. How/what do I need to check?

humanbeing · 06-01-2016, 08:40 PM

Ac or DC CDi?
Ac: at least ~50V in & out | DC: 1?V in, 200 V out
How to check CDI:
AC http://www.sanxin.com.cn/info5/index.asp?id=12 DC http://www.sanxin.com.cn/info5/index.asp?id=13
How to check Ign coil
http://www.sanxin.com.cn/info5/index.asp?id=20
===
http://www.chinariders.net/showthread.php?t=16747 | http://www.chinariders.net/showthrea...t=16179&page=2

Eldric1 · 06-01-2016, 09:34 PM

Looks like it's an ac. Watched the video in the link. Very informative. Bought 3 China dirt bikes, so far have not had great luck.

Eldric1 · 06-03-2016, 11:58 AM

Hey guys. While checking the bike again last night I noticed faint spark from the spark plug. Is it possible the plug is just no good? I am going to try and get one tomorrow either way.

Bruce's · 06-03-2016, 01:12 PM

Certainly is possible .

Eldric1 · 06-04-2016, 01:55 PM

Alright. Tested my pick up and stator, that seems all good. The coil is only reading .3 ohms. This is most likely the culprit correct?

humanbeing · 06-04-2016, 10:25 PM

Quote:

Originally Posted by Eldric1

is only reading .3 ohms. This is most likely the culprit correct?

.3 Ω is a healthy reading of primary side...
Healthy secondary is around 3.*k to 4.*kΩ

Eldric1 · 06-05-2016, 11:47 AM

I should have more voltage coming out of the cdi than going in correct? I have 25 to 30 going in, 100mV coming out.

Eldric1 · 06-06-2016, 08:38 PM

So, not sure what I did when I changed the oil, but drained and bit out and now it runs fine. Should I leave the oil level half way up the stick?

06-01-2016, 08:05 PM	#1
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	Taon 110 dirt bike Hey guys. Son was riding almost new (3hrs) 110 tao. Bike just died. I have no spark. Checked connections, checked continuity of the wires. I am getting a signal from the stator to the cdi. No voltage at coil, am I supposed to have voltage to the cdi? I think the cdi is bad since I have nothing coming out. How/what do I need to check?
	0

06-01-2016, 08:40 PM	#2
humanbeing Join Date: Mar 2008 Posts: 2,436	Ac or DC CDi? Ac: at least ~50V in & out \| DC: 1?V in, 200 V out How to check CDI: AC http://www.sanxin.com.cn/info5/index.asp?id=12 DC http://www.sanxin.com.cn/info5/index.asp?id=13 How to check Ign coil http://www.sanxin.com.cn/info5/index.asp?id=20 === http://www.chinariders.net/showthread.php?t=16747 \| http://www.chinariders.net/showthrea...t=16179&page=2 __________________
	0

06-03-2016, 11:58 AM	#4
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	Faint spark Hey guys. While checking the bike again last night I noticed faint spark from the spark plug. Is it possible the plug is just no good? I am going to try and get one tomorrow either way.
	0

06-01-2016, 09:34 PM	#3
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	Looks like it's an ac. Watched the video in the link. Very informative. Bought 3 China dirt bikes, so far have not had great luck.
	0

06-03-2016, 01:12 PM	#5
Bruce's Join Date: Apr 2015 Location: Sudbury ,Ontario Posts: 855	Certainly is possible .
	0

06-04-2016, 01:55 PM	#6
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	Alright. Tested my pick up and stator, that seems all good. The coil is only reading .3 ohms. This is most likely the culprit correct?
	0

06-05-2016, 11:47 AM	#8
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	I should have more voltage coming out of the cdi than going in correct? I have 25 to 30 going in, 100mV coming out.
	0

06-06-2016, 08:38 PM	#9
Eldric1 Join Date: May 2016 Location: Angier, nc Posts: 96	So, not sure what I did when I changed the oil, but drained and bit out and now it runs fine. Should I leave the oil level half way up the stick?
	0