40 amp alternator

[tnbill]

new guy question. I have a 91 with the 28 amp alternator BUT I bought a used 40 amp that is compleat from the nut that holds the drive gear all the way to the other end. other than the sub harness what else do I need to make this conversion other than a lot of time, patience, shop space and tools?

 

[John OoSTerhuis]

O-rings, bolts, fuse block.... I’ll edit this with a link in a minute

Edit: everything Alt Upgrade (a link to my list of parts and tools is a few paragraphs down):

40 Amp Alternator Upgrade - A Two Part Series ! Now With VIDEO !! *

40 Amp Alternator Upgrade - A Two Part Series ! Now With VIDEO !! *

www.st-riders.net

HTH I have an alternator upgrade tools kit with extensive upgrade documention package available for the price of postage (register):

Log in

Log in

www.st-riders.net

John

 

[SMSW]

Welcome aboard. Since you did not say when you bought your 1100, you might find this helpful...after you get your alternator squared away.

Article - Maintenance Items Needed for a New (old) Bike | Articles

This article is the result of collaboration by Andrew Shadow, CYYJ, jfheath, Max Pete, SMSW, and SupraSabre. Igofar’s list was copied from the first link listed above. Click on the attached file. This one is V.11; in the future, any changes will be noted in the title on the first page as the...

www.st-owners.com

 

[ST11Nut]

John, Is the alternator upgrade tools kit still available? ST-Riders.net doesn't seem to work for me, is the site still active?

 

[paulcb]

John, Is the alternator upgrade tools kit still available? ST-Riders.net doesn't seem to work for me, is the site still active?

FWIW, both of John's links above work for me.

 

[John OoSTerhuis]

John, Is the alternator upgrade tools kit still available? ST-Riders.net doesn't seem to work for me, is the site still active?

Yes, the traveling tools/docs kit just finished up another successful alt upgrade. As indicated regarding the ST-Riders link, you need to register if you haven’t already. The AOW is public though.

John

 

[ST11Nut]

Thanks for the update John

ST-Riders is working for me now, not sure what the issue was before

 

[FZ750]

Hello fellow riders I made some more of the 40 amp adapter plates. p/n 11202-MaJ-G20
70.00 each free shipping I used paypal citygear@aol.com
JC

 

[jimmy boy]

john do you know the 40 amp upgrade kit will be available thx

 

[FZ750]

Thanks for asking about adapter plate. I stopped making kit. You can get the parts from Partszilla.
13411-MAJ-G20 Shaft
91004-MT3-oo3B bearing
91002-MT3-003 bearing
3x 8mmx70mm allen bolts

I only sell the obsolete adapter plate.
Ride safe