Now this could turn out to be an iteresting thread!
I like Martin do not think the (SWB Elan
) or two seater to clarify came as standard with an alternator..........I beleive it was an optional extra and my service parts list (two seater) and lists a generator only listing a later generator mounting although it does list the negitive earth generator.
I know the later plus two had one but I have never seen an original one on the two seater.
Below is a couple of paragraphs I copied from Elan.net showing the plus two had one in 1973 and note the plus two part number (B050 E)
Another artical seems to indicate the two seater only used a generator but I did not see a date indicated.
Brian
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Class 111
Number 1973/06
Type All +2
Date 02.04.73
Title: Alternator Type '17ACR'
Reason: To advise Dealer personnel of changes incorporated in manufacture to the Type '17ACR' alternator.
Parts Required: B050 E 6007Z Alternator
Action: The Lucas Type '17ACR' alternator, now incorporates an ' avalanche ' diode against surge which occurs in the regulator. The regulator is simplified, now having fewer separate semi-conductors, and is designated '14TR' . The regulator is still built in to the alternator.
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Elan Alternator Conversion
By Peter Jacobsen
The Elan came equipped with a Lucas DC generator and regulator. This system is adequate and essentially reliable, and is simple and "user-friendly" to work on. These positive thoughts about the generator set-up beg the question; why convert? Simply, an alternator can do a better job of keeping the battery charged. I imagine that most conversions occur as a result of failure of the existing system. I have done this conversion twice, and it was failure that prompted me both times.
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