(800) 853-2651
SHOP NOW

Recent content by anwalker

Yesterday's Tractor Forums
  1. A

    641 May need a new rearend or rear end housing

    I don't mind driving. I just drive that far to pick up a goat for my wife lol.
  2. A

    641 May need a new rearend or rear end housing

    Well I've really messed up now. So Saturday I was able to get the upper two holes repaired but when I drilled out the 2 lower holes they punched through to the gear box. The lower left hole I re threaded and installed a bolt covered in sealant but the other hole walked so bad I had to install a...
  3. A

    641 May need a new rearend or rear end housing

    I may do that or if I can find a good used 641 rear housing near me. Ther is a guy that has a complete rear end he claims is a 600 but it's blue so I'm guessing it's a 2000. Let me know if any of you have one for sale. My running gear is good but would swap the whole rear if necessary. Not sure...
  4. A

    641 May need a new rearend or rear end housing

    Good tip but we tried drilling them out so they are about 1" recessed into the housing and the drill bit walked and wallowd the holes out to the point it would need to go up 1 tap size assuming I could even get the rest of the bolts out.
  5. A

    641 May need a new rearend or rear end housing

    So I tore the rear drawbar guide plate off the back of my 641 and broke all of the bolts off in the rear casting. One of the ears broke off a long time ago. I have tried drilling them out with cobalt m42 drills and broke off a bit in one of the bolts and the other holes are in pretty bade shape...
  6. A

    About to go nuts over rear leak on 641

    That's very possible. I didn't seal those bolts but shouldn't I see the oil coming from the bell housing drain if that was the case?
  7. A

    About to go nuts over rear leak on 641

    That's very possible. I didn't seal those bolts.
  8. A

    About to go nuts over rear leak on 641

    So here's what I know: At idle or rpm in neutral on a cold or warm motor no leaking. Under load and normal operating temp, leaks like crazy I only see the oil coming from the area between the motor and bell housing cover Crank was ground at a very good shop and they did a good job cleaning...
  9. A

    About to go nuts over rear leak on 641

    Just restored my grandfather's 641 and just about finished with exception of rear engine oil leak. I used the paper wedge seals and I thought they swelled too fast and didn't seat all the way so I dropped the pan, verified the neoprene seals were installed in the correct orientation and removed...
  10. A

    12v conversion update w/pegged ammeter

    I'm not too far from Sanford at all. If he could shoot me a contact I'd love to have him work on my 641
  11. A

    12v conversion update w/pegged ammeter

    Hey Hobo, not trying to hijack this thread but what is your shop called? I have a 641 that I'd like you to look at and I live in archdale,nc.
  12. A

    Colder Plug for 641 with high compression pistons

    This tractor is how my grandfather made his living and the first time it's ever been rebuilt. Started it up to discover the new wedge seals were leaking, along with the radiator and oil filter adapter. I just put the oil pan back on last night and filled her back up with oil, hopefully I'll have...
  13. A

    Colder Plug for 641 with high compression pistons

    Now that I think about it, I haven't adjusted the governor springs yet.
  14. A

    Colder Plug for 641 with high compression pistons

    I beleive it's set at 550 right now. She's still going through breakin.
  15. A

    Colder Plug for 641 with high compression pistons

    So I ordered a rebuild kit this winter and instead of coming with stocker flat top pistons it came with dome tops. Not knowing any better the autoparta guy crossed the al437 with the champion rc12lc4. My engine is diessling bad and the plug shows symptoms of being lean. I think I may need to...
See more
Yesterday's Tractor Forums
Buy Tractor Parts Here Buy Tractor Manuals Here

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.

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 Headquarters
Website Accessibility Policy

Back
Top