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 Post subject: coil
PostPosted: Wed Mar 28, 2007 4:34 am 
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848cc
848cc
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Joined: Fri Feb 23, 2007 6:32 am
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Location: brisbane
hi guys i have a 75 cubman s the coil keeps going just before it gose it get really hot would someone be able to help me out thanks guys


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PostPosted: Wed Mar 28, 2007 6:28 am 
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848cc
848cc

Joined: Tue Jan 02, 2007 3:05 pm
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Location: Jimboomba
bring it to our workshop at sunnybank
well help you out
and ill gladly take some pics of your mini while it there :)
give us a call 33451386
A.C.E.S

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PostPosted: Wed Mar 28, 2007 6:55 am 
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SooperDooperMiniCooper ExpertEngineering
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Joined: Fri Apr 29, 2005 9:46 am
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Location: Under the bonnet son!
Sounds like an internal short in the windings of the coil. Time to replace.

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PostPosted: Wed Mar 28, 2007 6:59 am 
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religious status
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Joined: Fri Mar 19, 2004 6:19 pm
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Location: near Baulkham Hills, NSW
Mick wrote:
Sounds like an internal short in the windings of the coil. Time to replace.

My bet is it's a `resistor' coil running on 12V without one- Gafmo had this same problem. They get hot then die in the arse... Ok when cool again :wink:

This burns your points out quick, too.

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 Post subject:
PostPosted: Wed Mar 28, 2007 6:00 pm 
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848cc
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Joined: Fri Feb 23, 2007 6:32 am
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Location: brisbane
drmini in aust wrote:
Mick wrote:
Sounds like an internal short in the windings of the coil. Time to replace.

My bet is it's a `resistor' coil running on 12V without one- Gafmo had this same problem. They get hot then die in the arse... Ok when cool again :wink:

This burns your points out quick, too.


my dont have a resistor but i will try a new coil and see how that gose thanks guys


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 Post subject:
PostPosted: Wed Mar 28, 2007 6:58 pm 
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the King of Bling
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Location: Baulkham Hills
hobble wrote:
drmini in aust wrote:
Mick wrote:
Sounds like an internal short in the windings of the coil. Time to replace.

My bet is it's a `resistor' coil running on 12V without one- Gafmo had this same problem. They get hot then die in the arse... Ok when cool again :wink:

This burns your points out quick, too.


my dont have a resistor but i will try a new coil and see how that gose thanks guys


Thats the problem ...with the coil you are using you may need a Resistor in line. Any codes on the coil :?:

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 Post subject:
PostPosted: Wed Mar 28, 2007 7:14 pm 
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Location: near Baulkham Hills, NSW
Most Oz Minis had a 12V coil with no resistor.
Look on bottom, if it says 12V it's right. If it says `use with resistor' either go buy a ballast resistor from Supercrap etc, or get a 12V marked coil. :wink:

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


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 Post subject:
PostPosted: Wed Mar 28, 2007 7:20 pm 
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SooperDooperMiniCooper ExpertEngineering
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Location: Under the bonnet son!
Mick wrote:
Sounds like an internal short in the windings of the coil. Time to replace.


I removed that post because it would probably burn out rather than just get hot, and it would also probably not start because the transformer ratio was buggerd up...soz for the confusion, you quoted faster than I could rethink!

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