Re: Delco 10SI Alternator -- shaft size

Posted by Doug in OR on July 29, 2002 at 21:02:30 from (12.225.49.173):

In Reply to: Delco 10SI Alternator -- shaft size posted by Don LC on July 29, 2002 at 18:23:12:

I just checked the 10SI specs over at the www.genesseeproducts.com page. It lists the shaft diameter as .55x (x = my old eyes can't make out the last digit). Since a 5/8 diameter hole would be .625, you shouldn't have any problems with it. Perhaps the pulley wasn't reamed correctly? Check for burrs on the alternator shaft - at the key slot. I just handed the parts man my alternator and asked for a 1.5 pulley for it. Maybe that alternator needs a special pulley. Others here reading this - fill me in on this issue.

By the way, 3/4 inch is plenty small. On my M, the driving pulley is 4 inches. Going with a 1.5 inch pulley just about got me the 3:1 ratio I wanted. Even a 1 inch pulley would work well for you.

Follow Ups:

• Re: Re: Delco 10SI Alternator -- shaft size Don LC 06:58:07 07/30/02 (1)
  • Re: Re: Re: Delco 10SI Alternator -- shaft size Doug in OR 13:44:31 07/30/02 (0)

Post A Followup Name: E-Mail: Subject: Re: Re: Delco 10SI Alternator -- shaft size Comments: Optional Link URL: Link Title: Optional Image URL: Email Notification: If you check this box, email will be sent to you whenever someone replies to this message. Your email address must be entered above to receive notification. This notification will be cancelled automatically after 2 weeks.

TRACTOR PARTS	TRACTOR MANUALS

We sell tractor parts!  We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]