Recent Bosch alternators have a combination voltage regulator brush set screwed on the back of the alternator. Two screws and it's off. Check the brush length, they are spring loaded. It's available from the part sales section of this web site, http://catalog.peachparts.com/

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Regards

Warren

Currently 1965 220Sb, 2002 FORD Crown Vic Police Interceptor

Had 1965 220SEb, 1967 230S, 280SE 4.5, 300SE (W126), 420SEL

ENTER > = (HP RPN)

Not part of the in-crowd since 1952.