Posted by Will Herring on May 25, 2014 at 11:54:05 from (50.103.225.222):
Okay, so I've made some progress, but I'm not out of the woods yet. I took apart the carb and the gas valve and low and behold what did I find -- the gas valve was assembled backwards. Previous owner (???) or someone on down the line installed the plug in the out port and the 90 in the in port, so what was happening is that the fuel would come from the tank and bypass the sediment bowl and filter. Obviously it ran quite a few years this way, and I think the only saving grace is someone had apparently stuck a wire mesh filter up above the valve into the tank. So I replumbed the fittings and cleaned them out as best I could. Also cleaned the carb out, since I knew it had all sorts of sediment-style junk in it.
Put her back together for a trial run today but the gasket around the sediment bowl is shot. As soon as I fired up the tractor, the bowl started to weep around the glass and drip down onto the clutch. So I only ran it briefly. I picked up a new gasket and filter on my way home but haven't put them in yet.
The only downside is that even though the tractor did fire right up and run, it still seems to be running rough. Didn't have time to try and tune the carb adjustments though, so we'll see if that makes it any better, but I'm not very hopeful. What throttle position are you supposed to tune the main jet at? Seems like as soon as I crack the throttle open from idle, it starts to run rough, and putting it in gear to move it seems to make it choke and starve for a few seconds before it sputters back to life.
So whether or not this is the root cause of my problem or not, I am at least glad to have this issue that I didn't even know about fixed.
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 Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
... [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.
