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Old 11-24-2019, 05:08 PM   #19
J and M Machine
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Join Date: Oct 2010
Location: 40 Mt.Vickery Rd. Southborough,MA 508-460-0733
Posts: 352
Default Re: For those with machining experience. Sleeve fitting??

Quote:
Originally Posted by Mart View Post
Just how hard is it to fit a sleeve? What is the procedure? The crusty flatty I have just acquired probably needs a sleeve. I have a boring bar but have never used it. I was thinking of trying to bore the cylinders but the one needs to go way oversize to clean up. It might, repeat might, clean up at +.125, but I would need to take much more careful measurements before that would be even on the cards.

My preferred route would be to bore the seven cylinders to the first oversize at which they would clean up, and then sleeve the bad one to match.

Any pointers? or is this just something that is best farmed out??

Mart.
Depends on how proficient you are with the boring bar?
It's not hard to "Fit" a sleeve but the machine has to be accurate to produce the press fit you are trying to achieve and you need to leave a step at bottom for the sleeve to seat against.
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