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Thread Topic: Replace pilot bearing and flywheel bolts? Threaded

   
Date: 7-26-08 02:23
From: carlfriedman View user's profile
Subject: Replace pilot bearing and flywheel bolts?

Collecting the parts to replace the clutch and had the flywheel resurfaced. Pilot bearing looks OK but looking at archives suggests I'm stupid not to replace it....so I will. Can't wait to try the grease packing method of removal.

Haynes manual says if I have the 8 bolt flywheel (which I do) I need to replace all the flywheel bolts. Is that true?

carl in Virginia



Date: 7-27-08 01:44
From: wegweiser View user's profile
Subject: Re: Replace pilot bearing and flywheel bolts?

Definitely do the pilot and bolts IMHO. Getting the pilot bearing out may prove challenging. You can always order a nifty tool from Baum Tools that's designed to extract the little bugger (70 bucks maybe?) - and designed for small BMW sized bearings. I'd lend you mine - except after 7-10 years of use - it's plumb wore out.


Remember that the flywheel bolts are different depending on year (actually and more accurately; flywheel size). The larger 228mm assemblies use a slightly longer bolt than the smaller 214mm 74-on non tii variety. Blue loctite and definitely use a torque wrench - if not for tightness measurement - then at LEAST for consistency. Same with clutch pressure plate bolts - get 'em new, follow factory specs on torque (and I use loctite here, also).

Sometimes only a 90 degree slide hammer/hook works for removing pilot bearings. I like the elegance of the grease technique - but have never had it work for me, personally.

HTH!

Paul Wegweiser



Date: 7-27-08 07:20
From: carlfriedman View user's profile
Subject: Re: Replace pilot bearing and flywheel bolts?

Thanks, Paul. After installing the rollbar on my Miata Friday/Saturday, I tried the grease method and it actually worked for me and was a piece of cake compared to the rollbar install. Bearing is a sealed unit so I don't know what type it is but it has markings on the rubber seal so I'll see if that tells me.

If you relocated your place down to the DC area I wouldn't have to bother the Forum, I could drop by and bother you every other day.

Carl in Virgnia



Date: 7-27-08 09:56
From: gwb72tii in the great PNW View user's profile Send e-mail
Subject: Re: Replace pilot bearing and flywheel bolts?

flywheel bolts are supposed to be replaced
_________________
gwb72tii

Whenever you find you are on the side of the majority, it is time to pause and reflect.
Mark Twain [Samuel Langhornne Clemens] (1835-1910)



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