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Centersection

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Here, the centersection is shown just after it was removed from a 450-degree oven. The heat expanded the material so that the room-temperature axletubes could slide into place with little effort. Once each tube was in place, the housing was allowed to cool for 45 minutes. As the centersection cooled, the tolerance between the tubes and the centersection began to shrink, making it virtually impossible for the tubes to move.

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