Based on that one brake not releasing I'd say you're problem may be rooted in something to do with the actuator discs. One thought is that one or both of them have worn in some way that's left a depression in one or more of the ramps deep enough to bind one of the balls and keeping it from returning. In that case, you might want to look into having yours machined/refurbished by OEM as mkirsch described. I don't know if their setup is a core swap or if you get your own back, but it might be worth considering.
It could also be some excessive wear on the spline of your bull pinion that's causing one or more of the actuators or friction disks to bind. Having to back up to get it to release makes that real possibility, too.
In that same vein, do you have it adjusted just plain too tight? Whether bands or discs, the recommended method for setting up and matching brakes on the letter series was first to set up the pedals for both brakes for an equal throw. Then jack up both sides of the rear to get the tires off the ground, start the tractor, get the wheels spinning in third or fourth, then apply the brakes (pedals latched together). Adjustment was to SLACK OFF the one that stopped FIRST.
One other thought, and I'm goin' out on a limb a little here, is a question. I'll assume you cleaned everything up the various times you've had it open. Did you lube it when you put it back together? you really don't want much of anything more than a light coat of graphite in there. Anything more than the lightest coating of oil or grease (yo don't really want much of anything called a lubrcant near your brakes anyway) will draw dust and clump up and interfere with correct operation.
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 - The Fordson F Ignition System - by Anthony West. A fellow restorer contacted me earlier this year asking for some help and advice on a model F that he was restoring. He had over a period of months spent a fair amount of his hard earned cash on replacement parts for the old "trembler" ignition. Sadly though all his efforts seemed to be a waste of time and money as he still couldn''t get the temperamental old thing to run correctly!! If i said that this was a little frustrating for him that would be "conservative" in fact the problem had reduce
... [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.