|
Farmall & IHC Tractors Discussion Board |
686 knocking
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by dwp on January 02, 2005 at 19:28:45 from (24.25.181.187):
I have a 686 that suddenly began knocking just aft of the clutch, just under the starter. It happened this summer while raking (double rake that hydraulicly steers). Had to pull it aside and continue with another tractor and luckily it was the last field so I"m just getting ready to tackle it. The rap sounds as bad as if I lost a rod. It is constant about a half second apart. Moving, stationary, clutch in or out, T/A in high or low, the noise it the same. This leads me to believe it has something to do with the power transmittion to the PTO or the hydraulic pump since both these are live. I didn"t test the hydrualics but the power steering works fine. Any suggestions on where to start? I rebuilt the engine two years ago and replaced the clutch so there is a possibility there also. Thanks for any help.
Follow Ups:
Home
| Forums
Today's Featured Article -
Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
... [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]
Copyright © 1997-2025 Yesterday's Tractor Co.
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. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|
