The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 07-13-2017, 12:14 PM   #1
smokepole
Registered User
 
smokepole's Avatar
 
Join Date: Sep 2016
Location: upstate NY
Posts: 15
Alternator clutch

I picked up an extra 78 amp alternator at the local pick-a-part and have been searching / checking prices to rebuild and upgrade to 100 amps. While looking at replacing the pulley, I noticed most new vehicles use a slip or one way clutch to drive the alternator with the serpentine belt. My truck has a Muncie PTO pump drive on it and squeals for a minute after starting.
Does anybody use a newer alternator with a pulley clutch or would it be possible to retrofit one to my 12SI ?
__________________
1989 GMC R3500 Ex-fire light truck
smokepole is offline   Reply With Quote
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:04 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com