| |
Click on image for the lowdown. 
====
| | |
9 members (Gdads51, rfs56trk, FAST55, HandyAndy, 3B, Shade Baby, Hanks custodian, Wally / Montana, Otto Skorzeny),
51
guests, and
1
robot. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,038 Posts1,055,584 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: May 2005 Posts: 1,624 Shop Shark | | Shop Shark Joined: May 2005 Posts: 1,624 | On a 64 L6 230ci. Since it’s electrical related, I posted here.
Have two alternator pulleys. Both are off 230ci engines. Both are same diameter and shaft size. One is a normal pulley width with cooling fan flush up against the back of the pulley. The other has a ‘spacer’ of about 1/2” from back of pulley to cooling fan. Why is the question. I ‘think’, at one time, one motor must have had another pulley set inside the water pump and crank pulleys. All the measurements such as mounting holes for lower alternator bracket to front of block etc. are the same. Alternators are the same. Anyone have a clue.
One more question please. Does the top bracket, with the slot for belt adjustment, go in front or behind the alternator mounting ‘ear’? No picture of it in repair manual.
Thanks.
Six volt guy living in a twelve volt world
| | |
|
|
| |
