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Old 03-13-2019, 04:19 PM   #6
Synchro909
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Location: Melbourne, Australia
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Default Re: H&H Model A motor thrust bearing issue

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Quote:
Originally Posted by Jim Brierley View Post
Benson makes a good point! Some engine builders use only the lower half of the thrust bearing, because it is much easier than making a full-circle bearing. IMO this is not adequate, and they do wear out!
I agree 100% with that. I wouldn't dream of using only one half of the thrust. Even as far away as this, H&H have a reputation. I'm being polite.
In addition, I don't think the center main is the place to put the thrust bearing. I always use the rear bearing.
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