If anyones interested, I have just come across this useful publication re repairing Smiths magnetic speedo/tacho's - well worth a copy as it may well save some cash and aggro having used a well known UK repairer with varied success in the past:
http://www.lulu.com/content/paperback-b ... ir/7336794
Cost inc P&P UK - £14
Regards,
John S
http://www.lulu.com/content/paperback-b ... ir/7336794
Cost inc P&P UK - £14
Regards,
John S