I will assume a 1969-1970 JD 4520. They where the first turboed JD tractor from the factory. They where about 125 PTO HP. They had a real heavy rear end almost like the JD 5020. They did not have the inline injection pump. The early ones had injection pump and injector issues.
There where several of them around here. They where 1000 PTO only that hurt them around here because of the limited use of 1000 PTO implements back when they where new. They where real heavy for the horse power. That made them kind of doggy in the field at factory horse power. Most where turned up to 150-175 HP. The rear end and transmission held up. The clutch was the weak point then.
At factory horse power a JD 4520 was nothing special to use. The later model JD 4320 would out work them at factory settings. It seemed like the extra 10 HP was used in just moving the extra tractor weight around.
The value of JD 4520s has been creeping up. Many guys are wanting them as collector tractors.
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 - Tractor Profile: Farmall M - by Staff. H so that mountable implements were interchaneable. The Farmall M was most popular with large-acreage row-crop farmers. It was powered by either a high-compression gas engine or a distillate version with lower compression. Options included the Lift-All hydraulic system, a belt pulley, PTO, rubber tires, starter, lights and a swinging drawbar. It could be ordered in the high-crop, wide-front or tricycle configurations. The high-crop version was called a Model MV.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[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.