12 31 695 Replacing diode plate (Motorola alternator)

WARNING: This page is about a different car, the 2002 BMW Z3 and 2001 BMW Z3. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Alternator removed.

Unscrew capacitor and cover.

Fig 1: Unscrewing Capacitor And Cover

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Unsolder stator winding on diode plate.

CAUTION: Excessive heat from soldering iron would destroy diodes.

Fig 2: Unsoldering Stator Winding On Diode Plate

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Unscrew screws and take off diode plate.

Installation:

Check that insulating sleeves are in satisfactory condition.

Fig 3: Identifying Diode Plate

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