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Old 5th Feb 2019, 5:18 pm   #28
ms660
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Join Date: Apr 2011
Location: Cornwall, UK.
Posts: 13,454
Default Re: Ferrograph 4A: Restoration advice needed

Download this and scroll down to book page 10 (section 13):

http://www.nj7p.info/Manuals/PDFs/Tu...art-4-1972.pdf

Lawrence.
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