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Harley Davidson >> Harley Davidson Motorcycles >> Classic >> Ironhead >> Generator Gear

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Generator Gear - 5/8/2008 11:40:14 AM

dirty78ironhead

Posts: 41
Joined: 10/4/2007
Status: offline

I just got a new Generator, and regulator in the hopes of curing my charging issue. I had the old genny check at a local shop and was told it was done. I also picked up a new 14 tooth generatror gear . Now the issue is that the old gear fit snug on the shaft almost like a press fit like i said just snug then put on the big washer then lock washer and lock nut the gear has no back and forth movement at all. The new gear i bought slips on and when i put on the big washer and tighten it down the gear moves back and forth on the shaft. I do know the gear is a biker chioce brand made over seas and I understand that the tolernece are not always that close to the original part. Which gear should I use the loose one or the tight one? I guess it seemed to me that the gear should have no movement at all, is that correct?

Thanks
T-Ron

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RE: Generator Gear - 5/8/2008 4:43:12 PM

piniongear

Posts: 1607
Joined: 2/13/2006
Status: online

Correct. in fact, you sometimes need a puller to remove the gear. It should be a snug slip fit onto the shaft.
So use the gear that fits the tightest. You do not want a loose gear working back and forth on the shaft.
Not only will that (questionably hard) aftermarket gear wear further, the shaft will as well.........pg

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