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| Stuck bearings |
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| kayz1:
The service manual that comes with the Chester machine says the bearings are 6003z 20x35x9 but my pivot arm had been bored off the verticle so a rebored it the next bearing size up 6904 2rs 20x37x9 also had to make a new pivot shaft as that too was not to my liking.. |
| ausdier:
Heat may not always be a good choice. Another method is, if you can remove the part with bearings in it and can then remove the inner race, you can then run a bead of weld around the inside of the outter race of the bearing then cool straight away under some water. Minimal heat will go into the part and the rapid cooling is no concern as it will only be on the old bearing. After doing this I find that the bearing outter will just about fall out. Hope this is some help. Cheers. |
| kayz1:
Thanks for that, i will store the info in the little grey cell. :thumbup: Lyn. |
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