Are you sure the pump is turning, There is a rubber coupler inside the fan basket that connects the burner moter to the pump. Some were cast ended that were compressed on to the rubber part, some had a male hex fitting cast in the end that the rubber slid over. These were held in place with allen set screws accessable thru a spot in the fan basket. Still others simply had a plastic ended coupling that slid on the moter and pump shaft and drove off the flat portion of the shafts. The last type were more prone to fail as the plastic would round out on the shaft. As to the filter inside the pump it is a very fine mesh screen and if I recall can be accessed by removing the bolts in the end of the pump and pulling the housing. Be carful on the gasket. Use a good fuel resistant sealer to put it back together. Large shaft pumps were 1750 rpm and small shaft were 3450 rpm as I recall. Unhook the fuel line to the nozzel and put it in a can. When I worked on them I had a hose I used to check flow in a can, needs to be pretty strong flow, and a gage set up for checking pressure. I set the gage up on a tee so I could check pressure with it connected to the nozzel as the burner was running to get real time pressure under normal running conditions. It should read 100 psi if I recall. It seems you could usually feel and somtimes even hear a vibration on the bad coupler deal. Not always but most of the time. And this is worth what you paid for it and is from memmory based on somthing I haven't worked on in close to 30 years. Angle Iron
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 - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
... [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.
