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Old 02-02-2010, 06:38 PM
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Default Part 2 -- Hub Reinstall

Thanks, folks, for the positive feedback. Part of my reason for sharing my experiences working on the Boxster is to show that it is very DIY friendly for most jobs -- just like other Porsche models. Some jobs, such as a clutch R&R, are very easy -- far easier than most cars on the road today. I'll post an overview and pics for that process in a few weeks.

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Here's the last bit on the wheel bearing R&R.

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The last few steps are quick and easy.

Step 1 -- select the proper "pucks" for reinstalling the hubs. The outer puck should be large enough to rest on the 3 wheel centering prongs that stick out from the face of the hub. The inner puck will sit on the inner race of the wheel bearing -- this way the bearing is squeezed together while the hub is pushed into it.

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Step 2 -- once you have the proper set up, use the SIR kit to push the hub into the bearing.

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Step 3 -- check your work. The hub should turn smoothly with no binding or play. If you feel movement when you push the hub in or pull it out, then the inside race didn't get pushed fully onto the hub.

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If everything checks out, you are now ready to reinstall the rotor and caliper. Put some blue loctite on the two small phillips screws that hold the rotor in place. Also make sure you put a liberal amount of anti-sieze on the caliper bolts to avoid a future issue due to corrosion. Some suggest using new caliper bolts, you make the call.
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