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Austinsevenfriends › Austin Seven Friends Forum › Forum chat... v
A coil engine converted to magneto

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A coil engine converted to magneto
Tony Griffiths Offline
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Location: Peak District, Derbyshire
Car type: 1929 Chummy, 1930 Chummy, 1930 Ulster Replica, 1934 Ruby
#1
05-09-2024, 03:34 PM (This post was last modified: 05-09-2024, 03:37 PM by Tony Griffiths.)
Unusual - has anyone seen this conversion before?  https://www.ebay.co.uk/itm/235725896328?...&recoPos=1


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http://lathes.co.uk
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Charles P Offline
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#2
05-09-2024, 03:46 PM
That looks like a mag engine with an alternative dynamo to me
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Alan Offline
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Car type: Race Ulster, 1926 Special, 1927 Chummy, 1930 Box
#3
05-09-2024, 04:57 PM
And me
Alan Fairless
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Tony Griffiths Offline
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Location: Peak District, Derbyshire
Car type: 1929 Chummy, 1930 Chummy, 1930 Ulster Replica, 1934 Ruby
#4
05-09-2024, 05:40 PM
Of course - the low oil filler!
http://lathes.co.uk
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Parazine Offline
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Car type: 1927 Chummy, 1938 Big Seven 1/2 a Trials Chummy
#5
06-09-2024, 11:50 AM
Interesting - I wonder how that was achieved?

I get fed up with the unreliability and frailty of the CAV DFL. I use my Chummy quite hard and have blown up three mag dynamos in the last 10 years.  Sad
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Charles P Offline
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#6
06-09-2024, 01:31 PM
(06-09-2024, 11:50 AM)Parazine Wrote: Interesting - I wonder how that was achieved?

I get fed up with the unreliability and frailty of the CAV DFL. I use my Chummy quite hard and have blown up three mag dynamos in the last 10 years.  Sad

I was thinking the same. 

It looks as if either the dynamo housing has been bored out to accommodate a larger diameter dynamo body or the dynamo body has been turned down to fit in the housing. 
Or both.
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Parazine Offline
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Car type: 1927 Chummy, 1938 Big Seven 1/2 a Trials Chummy
#7
06-09-2024, 02:05 PM
or "joined" to a shortened DFL body, with an extension to drive it??
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Ruairidh Dunford Offline
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#8
06-09-2024, 04:15 PM
It’s a useful conversion, if you can get more details Tony, I would be interested.
https://gordonenglandregister.wordpress.com/
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Tony Griffiths Offline
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Location: Peak District, Derbyshire
Car type: 1929 Chummy, 1930 Chummy, 1930 Ulster Replica, 1934 Ruby
#9
06-09-2024, 09:10 PM
(06-09-2024, 04:15 PM)Ruairidh Dunford Wrote: It’s a useful conversion, if you can get more details Tony, I would be interested.

Sorry Ruairidth,
It was just a car for sale on eBay so it's all a bit of a mystery.
http://lathes.co.uk
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Ruairidh Dunford Offline
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#10
06-09-2024, 09:22 PM
Ahhh.

Many thanks for explaining.
https://gordonenglandregister.wordpress.com/
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