Posted by cadet trooper on June 26, 2008 at 17:21:31 from (69.223.42.160):
In Reply to: Re: VFD posted by CBBC on June 26, 2008 at 16:21:58:
CBBC, are you pumping from a well or a creek? cause it sure sounds like you're drawing air or your pivot is draining back do you have a check valve to keep water in the system we had the same problem with our diesel pump but had to bring it up slowly to evacuate the air or it would blow the victaulic and make an 8' hole in the ground in a heartbeat. VFD's usually are about the cost of the motor soft starts usually work on timers so you would have figure out the time delay it would take to evacuate the the air I don't understand the bleeder idea because that is what your nozzles and guns do unless they are too restrictive you have to remember the water becomes a giant piston an 8" X however long the pivot is X velocity another words a giant hydraulic cylinder so you have to dump massive amounts of air quickly.
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 - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
... [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.
