Posted by Zach Scherf on January 16, 2015 at 20:13:46 from (107.77.87.76):
More troubles. After getting some help from our buddy, we saw that the plug wires were arcing in the distributor cap. So, ordered a whole new distributor. Installed it and put on all new plug wires. Started and engine ran poorly still. Attempted to time the distributor, but, since this engine does not have a vacuum line to distributor, you have to unplug a wire to stop it from advancing in order to time it ( I may have said that wrong maybe unplugging the wire stops it from retarding but you get my point). We looked all over the internet and what manual we had and found only one reference to the big trucks (gmc 7000) it said to remove the est wire or electronic spark timing wire. Where would that be? The distributor has 2 plugs going into it. One has three wires the other has 4 wires. Or do you disconnect the wire else where? Such as under the dash? Please give us a little guidance, the 366 big block with the tbi is not too common here anyways. It's also confusing because we found out the truck is a 1989 and the engine in it now is not! It is a 1990. This thing has been a nightmare to work on. All sensors on this thing have been changed except for two that no one knows what they are. It runs very rough and rich still, enough that it will foul the plugs in a very short time. Initial compression tests were good. Sorry for piece mealing out the information. It takes a long time to write out a post like this. Hope someone will have a little guidance! Thanks and I'll try to respond tomorrow as we don't have much to do except the normal chores then all day trying to fix this truck.
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 - History of the Nuffield Tractor - by Anthony West. The Nuffield tractor story started in early 1945. The British government still reeling from the effects of the war on the economy, approached the Nuffield organization to see if they would design and build an "ALL NEW" British built wheeled tractor, suitable for both British and world farming.
... [Read Article]
Latest Ad:
Oliver 550 Diesel runs like a watch three point hitch pto engine gone threw about two hundred hours ago nice clean tractor
[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.
