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-   -   end cap and intermediate shaft quest.? (http://forums.pelicanparts.com/911-engine-rebuilding-forum/278815-end-cap-intermediate-shaft-quest.html)

shbop 04-23-2006 08:47 AM

end cap and intermediate shaft quest.?
 
Would someone please comment on this end cap. Does it need re-surfacing?http://forums.pelicanparts.com/uploa...1145810647.jpg
Also, my gasket set came with two identical gaskets for the cover. Both @ .0039". Is there an easier method, for a DIY'er to determining the end play of the shaft? Thank you in advance for any help!

Henry Schmidt 04-23-2006 11:20 AM

That cover should be surfaced. A belt sander or emery cloth on a flat surface will work but a surface grinder is best.

Put the newly surfaced cover on the engine finger tight, measure the gap with a feeler gauge and add the factory clearance to the number you measure.

Make s stack of adjustment metal shims (not gaskets) to achieve your desired thickness. Usually there is one or two metal shims and one thin paper gasket (not a thick graphite gasket)

BTW: if your cover looks that rough, what is the condition of the end of your lay shaft?

shbop 04-23-2006 03:32 PM

Thanks Henry. I was immediately stressed when I thought about the same thing, but the end looks fine. ( I'm sure I don't know what a good, or bad one looks like, but the end is not cobbed-up or rough as I might have expected. It's hard to believe, given the amount of damage to the end-cap. OK, so I can get my mind around this better: The shaft is proud of the case by .015". (feeler guage method). Is my math correct in understanding that I need shims totaling .018-.02" for the right amount of end play? Is there any sealant involved with this end, or is it a dry stack? Thanks again for your input Henry, -- always appreciated!


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