In looking at my parts book with regard to H-D non-radio generators I notice two frames in use.
30090-32(1504-32) Frame --1932 to 1948--all twins
30093-49(1504-49) Frame --1949 to 1957--all twins
What is the difference between the two? Will they interchange? The generator model changed to 52 from 32 in naturally 52 and the brush holders and field coil changed at that point also, but not the frame. Though it seems to me that the 52 's had their ID info stamped into the frame rather than the riveted on tag, or was that later in 58? Aside from the ID tag are there any visual differences between the 32 & 52 generators? Thanks in advance.
30090-32(1504-32) Frame --1932 to 1948--all twins
30093-49(1504-49) Frame --1949 to 1957--all twins
What is the difference between the two? Will they interchange? The generator model changed to 52 from 32 in naturally 52 and the brush holders and field coil changed at that point also, but not the frame. Though it seems to me that the 52 's had their ID info stamped into the frame rather than the riveted on tag, or was that later in 58? Aside from the ID tag are there any visual differences between the 32 & 52 generators? Thanks in advance.
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