Farmall & IHC Tractors Discussion Board |
Super M engine overhaul... disasterous? Clearance
[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]
Posted by Tim Malin on February 25, 2006 at 20:50:18 from (207.190.93.88):
I am working on No. 2 of my three Super M's. It needed an engine overhaul, but it needed a little work on one cylinder (.003 bored) and the crank, too. I had a VERY reputable engine shop do my work. I was supposed to get my engine back this morning. It was almost completed last night. Supposed to. Last night my machinist was measuring the cylinders with the sleeves in them and found that they were egg shaped, by about .0004 inches. I guess this is a bad thing? I have no frigging clue. My uncle, who has overhauled millions of Farmalls, said he had never looked at the cylinders for that, the sleeves came out, the sleeves went in, and he started it up. He made the joke that "I don't think my eye would notice it off that much." (He has one glass eye.) Also, the spec clearance between the piston and sleeve was way higher compared to what he was reading, and my machinist said that it could scoar the sleeves if it got heated up and the pistons expanded. So he decided since there was nothing to do about the egging he would at least bore it out to specs. But the head studs won't come out, and his bore machine won't go down far enough because of it. I was going to buy a drill operated hone tonight, but haven't found one. Ask me questions... I have just never heard of so much **** going through an M engine as I have from this one from the very second I pulled the head. I know I'm not being charged hourly for the labor, but I'm wondering if the engine will be just fine without all the tweaking. As of right now the plan is that I'm going to bring my drill and my hone out and finish the bottom of the cylinder, and he can measure until they are at least close, and then we will call it. I am well over my head on this one, boys. Doing it doesn't worry me... whether or not I am doing it for the right reasons scares the tar out of me... Looking for some expert advice here. Thank you friends.
Replies:
Home
| Forums
Today's Featured Article -
Choosin, Mounting and Using a Bush Hog Type Mower - by Francis Robinson. Looking around at my new neighbors, most of whom are city raised and have recently acquired their first mini-farms of five to fifteen acres and also from reading questions ask at various discussion sites on the web it is frighteningly apparent that a great many guys (and a few gals) are learning by trial and error and mostly error how to use a very dangerous piece of farm equipment. It is also very apparent that these folks are getting a lot of very poor and often very dangerous advice fro
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co. All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|