1970 834 Alternators vs. 837's

[RonNova396L34]

Marlin,
My CBTN I got in 2001 I believe. The copyright said 1994. I didn't see a 4.10 or 4.11 code being listed. I can't remember which the Dueces had. I see other areas like the distributor being listed for a Yenko Duece.
Ron [img]/ubbthreads/images/icons/grin.gif[/img]

[YENKO DEUCE REGISTRY]

Wow! I will have to check my copy date, as I don't remember anything in mine referring to the Yenko Deuce.
Cool!

[JRSully]

Spoke to Jeff at Dated Components, he said that the only diff. between the 834 and the 837 is the Fan and Pulley, the # 837 simply indicated diff. fan and pulley, otherwise identical to the 834 in all other respects.

[Keith Tedford]

Woops!! Dug a little deeper and 800594 IS a superseding part number for 1966990-1969448 used from 1967-1969. Still haven't seen the difference. Looks like the 594 fan was used in '65-'66 on the 42, 55, and 61 amp alternators. In the pale green parts book P014, there are exploded views of items such as the alternator. The part numbers of the parts are listed below the picture. These numbers may come up as superseding the originals when you go to the parts book P015. Sorry for creating confusion. Kind of figured these restoration guys got their numbers somewhere so I went looking. I think I will just turn the Chevelle into a hotrod. It would be a lot easier.

[Mr70]

The Deep Groove Alternator pulley number is #1970831.It will not have a part number stamped into it.