As best I can recall, the GMD 66 calls for something like 45 hp to drive it. As far as handling... you probably want a 7k pound tractor or better, moreso if you're on steep ground. I seldom run one on less than a Ford 5000, and generally not that small. IN terms of value... I suppose it's worth what you suggest if it works. The killer with these things is you don't know how long someone ran it without oil before you got it. Get it on the air, vertical... and find the drain plug on the bottom of the bar and the bevel gearbox. Drain them both and see what kind of crap comes out. If it's not full of metal you probably got a good one. Refill to the respective level plugs with 80W90 (the bevel gearbox must be filled with the bar horizontal, level with the same plug you drained it from. Also observe the bar for leaks once you get ti running. After you shut it down, raise it up and look for tracers... they can sometimes leak from the gear pinions... or the outer bar seal ring... or wear a hole in the bar pan. Beyond that the GMD is a nearly indestructible bar. Put a new set of knives in it. Keep the belts TIGHT (about 3/4" deflection in the center of the span) and keep lots of grease on the shaft joints. Eventually the jackshaft bearings will fail. Replace them and install a grease nipple in the center of the bearing housing (leave the inner seals off the bearings)... and you'll get a good long while from them after that.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Product Review: Black Tire Paint - by Staff. I have been fortunate in that two of my tractors have had rear tires that were in great shape when I bought the tractor. My model "H" even had the old style fronts with plenty of tread. My "L" fronts were mismatched Sears Guardsman snow tires, which I promptly tossed. Well, although these tires were in good shape as far as tread was concerned, they looked real sad. All were flat, but new tubes fixed that. In addition to years and years of scuffing and fading, they had paint splattered on
... [Read Article]
Latest Ad:
2022 John Deere 5045E, 4wd, front end loader and 3rd function with grapple. 120 hrs, 55k new, must sell
[More Ads]
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.
