Posted by Troy Schubert on January 12, 2011 at 17:01:11 from (76.127.220.198):
I have the hydraulic lift apart on my IH 434 and found that the safety chain P/N 3070768R91 (item 13 in attached image) is in pieces. messicks.com has it for $108. Yuck.
My understanding of the function of this chain is when using draft control, if the lift comes all the way to the top, the chain tightens and shuts down the hyd pressure. I think the chain is intended to "break" as the links are just aluminum... furthermore, the end link is not even closed (as designed).
On my tractor, there is no safety chain hose (short or long) in the hydraulic reservoir so I think these components were never installed.
My questions are: 1/ can I cobble something together provided it"s the same length and includes a similar "break away" feature? Part of the original alum chain is still intact, so I could use that. 2/ what function do the long and short hoses have? Do the hoses just constrain the chain and keep the links from catching on anything inside the reservoir?
I"m thinking I could use a cable to make up the length where the links are damaged. or maybe just replace with steel links... as they say, the chain is only as strong as the weakest link.
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 - Women and Tractors - Tractor Engine Repair - by Teri Burkholder. One of the great things about working on a tractor engine with your other half is that you know what he is thinking of at all times and can anticipate his every move and his next thought of what he will do. With Ben, anyway, I can tell! He'll be busy working and I’m handing him tools and he says, "give me that..." and I’ve already got it in his hand or "hand me that....."and I’ve got the portable light right where he needed it placed to see. "Run in the house and get me a...."as I open th
... [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.
