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Started by Chuck112587 at 07-06-2010 10:46 PM. Topic has 4 replies.

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   07-06-2010, 10:46 PM
Chuck112587 is not online. Last active: 7/13/2010 2:53:33 AM Chuck112587

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Joined on 07-07-2010
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CDI?????
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Hey everyone first post. I have a 78 cx500 and the other day the weirdes thing happened... Was at a party and apparently someone pulled my right side plug wire. Well it started. Sounded bad so I shut it off. Discovered the wire put it back on. Rode an hour home and stopped at work. shut it off for about 5 mins started it back up pulled it up off the kickstand and it shut off and won't start. Pulled the plugs and there is no spark either side. Check all connections and fuses and nothing was wrong. I looked in the repair manual and it pretty much threw cdi at me. I pulled it off and there are wat looks like bb gun holes in the bottom rubber piece from the inside out. Please Help lol Its been beautiful the last week or so... miss my bike sooo much!!!
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   07-06-2010, 11:23 PM
Blindstitch is not online. Last active: 7/22/2010 2:52:31 AM Blindstitch



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Joined on 03-14-2009
Greenfield Wisconsin
Posts 9,863
Re: CDI?????
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First where are you located?

Cdi's have been going bad for a while now seems like life over 30 years is getting hard on them. If the cdi is your problem then there is an ignitech replacement that you can buy.

Better act fast if you want this one.

http://choppercharles.com/cs/forums/204849/ShowPost.aspx

1979 CX500 Supertanker
ATGATT makes riding a bike like a sled easier.

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   07-07-2010, 2:43 AM
Shep is online. Last active: 7/25/2010 2:40:38 AM Shep



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Joined on 01-30-2007
UK.2x1980CX500A
Posts 7,647
Re: CDI?????
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There are some tests you can do on the CDI unit,

http://globalcxglvtwins.hostingdelivered.com/viewtopic.php?f=8&t=298

Also even tough not a CDI ignition page still good info,

http://www.genebitsystems.com/david/MotorcycleElectrical/ChargingProblems.htm#How%20To%20Use%20MultiMeter


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   07-07-2010, 4:13 AM
Reg in Bristol is online. Last active: 7/24/2010 11:47:50 PM Reg in Bristol



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Joined on 03-11-2006
Bristol UK
Posts 782
Re: CDI?????
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Dont worry about the 'BB' holes, thats quite common and caused during build where air
escaped after the potting compound was poured in.
theres a quick and dirty test to see if the CDI is working or not
Its here.
http://choppercharles.com/cs/forums/205925/ShowPost.aspx

HTH
The 'Mongrel' is on the road
78 frame, ZAB gubbins, 82 'TI' motor, Suzuki clocks, MZ screen
and gaiters, Kawasaki master cylinder, BMW horns
DIY wiring
and all thrown together with a fanatical inattention to detail :-)



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   07-12-2010, 2:54 PM
Chuck112587 is not online. Last active: 7/13/2010 2:53:33 AM Chuck112587

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Re: CDI?????
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Thanks guys I appreciate it alot! I'll get on thoughs things asap and let u know
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