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Does anyone know what the differences are in regards to appearance between alternators 1100833 and 1100881 and especialy the late 69 to 70 1100900? All I know is that they are all 42A and appear to be close from what ever pictures I can find. The reason I'm curious is that I would like know if the 1100900 would look correct on my early 69 even though it appeared several months after my car was built. Thanks.
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Re: 69 alternator differrences
Greg------
The 1100833 and the 1100881 are externally identical except for "numbers".
The 1100900 has the same drive-end case configuration as the the above. In other words, it has the "large" front case openings which extend all the way to the perimeter of the case.
I believe that the split-ring (rear) case half is the 1970 style, though. This is identical to the 1969 except for 2 features: (1) there is a small raised rectangle below the Delco-Remy script, and (2) the ground bolt mounting lug is on a boss which is raised off of the rear of the case by about 1/4". The 1969 case used a mounting lug which was nearly flush with the rear of the case.
Both the 1969 and 1970 split ring case halves use the "7 fin" heat sink.In Appreciation of John Hinckley -
Re: 69 alternator differrences
Thanks Joe, that the info I was hoping to get.Comment
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