I have heard of the scroll type rear crank seal but never seen one and it certainly isn't shown in the parts list. I suspect as you do that it is from the vanguard engine along with the crankshaft, which would fit the tractor block. The tensioner on the timing chain is home-made, on the tractor you just have the chain, there is no need for a tensioner, if the chain does wear then it should be changed. Usually chains have a good life and the Governor is what may fail first and when you tear the engine down to repair that, you will see the chain and change it. The chain should be changed anyway when repairing the Governor. Using a tensioner can allow the timing to be slightly out because of the wear in the chain, there is no allowance for this. The Camshaft has infinitely variable timing that needs to be set correctly as it isn't straight forward unless you know..PS. I have just looked at a Vanguard parts list and the Crank and the rear seal are as you describe, so it would appear that they are both from the Vanguard unit..John(UK)....fergusontractors@hotmail.com
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 - It Can't Be Done! - A Tractor Story - by Neil Campbell. I'll never forget the time back when I was a boy baling hay on our Farm in Big Rapid, Michigan. The most memorable event that took place was a trip up the steepest incline on the farm pulling an old New-Idea baler with a pony-motor for power and a haywagon. I had just talked my Dad into buying an old John Deere B with 6-speeds ahead and I was real proud of it, except it was a little smaller than the Case tractor that we normally
... [Read Article]
Latest Ad:
Rebuilt Injection pump for J D 1010. Call or text for pictures or more imformation.free shipping.U.S. No core charge
[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.