I have now tried all sorts of things to get the hubs off of my TR3 axles.
The first thing I tried was the tool recommended in Randall's email
below. I had no luck on either hub. I used slices of 3/4 steel water
pipe to make the collars. I hammered on the driver tool until the
collars swelled almost enough to get stuck in the gap between the hub
and shaft. Using this technique, I didn't do any damage to the hubs or
axles so that was positive, but they wouldn't pop loose.
The next thing that I tried was making a ring out of 3/4 inch steel
plate to support the thin surface of the hub when it's in the press. I
put it in the press and pushed to it's limit which is 10 tons. I even
heated the hub with the torch but still no luck.
The last thing that I tried was my local machine shop. They have a shop
limit of 10 tons for safety reasons, so they are no better off than I am.
The only other thing that I can think of, is to retrofit my press with a
20 ton bottle jack and push harder. It's an old press frame that was
originally a 20 ton press but the ram got replaced with a smaller one.
Does anyone have any other suggestions that I should try? So far, I
don't think I have done any damage to either the hubs or axles.
Thanks,
Mike
Randall wrote:
> Michael :
>
> The rear hubs are typically so tight that the hub is not strong enough to be
> simply pressed off, without distorting the face of the hub. You need to
> bolt something heavy that supports the face, similar to the way the original
> Churchill tool did.
>
> Or, Ken describes an intriguing alternative here
> http://192.94.170.51/start/phorum/read.php?1,15880,15982#msg-15982
> that might be worth a try. Haven't had occasion to try it myself yet, but I
> will when the time comes.
>
> Randall
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