Please HELP 1991 St 1100 Alternator rebuild or upgrade

Joined
Aug 10, 2015
Messages
2,029
Location
Fort Worth, Texas
Bike
91 ST1100/06 ST1300
Not a lot of luck finding a rewinder in my area. The 28 amp alternator is no longer available, new spares have long been used up.
An upgrade to the newer 40 amp alternator is probably the most popular fix. Search, search box is top of the page on the right, for 40 amp upgrade...lots of discussion and photos on this site.
You could search for a functioning 28 amp part on Ebay, but they are rare and conditions are dubious.
 
Joined
Aug 19, 2016
Messages
14
Location
Mt. Shasta, CA
Bike
1991 ST1100
STOC #
8921
Nice ST! Same year and color as mine. Do the 40 amp upgrade - I just finished it and it is not that hard. Just get the kit and read the notes. Consider a new driveshaft and some good used drive gears while your in there if your mileage is getting up there (100K +).
 
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