Yesterday's Tractor Co.
Shop Now View Cart
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
Classified Ads
Photo Ads
Tractor Parts

Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs

Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
Minneapolis Moline Tractors Discussion Forum
Show Parts for Model:

low hr m670 super diesel

Welcome Guest, Log in or Register
Author  [Modern View]
luke bond

08-06-2012 16:33:51

Report to Moderator

Beware of low hours!! I bought a 67' 670 diesel this spring has 3800 hrs and looked good. ran decent had some what of a lope when warm and some blow by. turns out engine has never been open including valve covers, valves never touched still had paint on threads of valve covers. start at top. bored .020 over, all four injector holes cracked, bearings shot, waterpump shot, cam has a flat lobe, rad. leaks, pwr steering pump junk. broken hydrualic centering spring on remote left that way fryed pump and or relief valve, air flter dated 1970, . but the lights work! But only 3800 hrs go figure. Will be an awesome tractor when done though!!!

[Log in to Reply]   [No Email]

08-07-2012 08:45:17

Report to Moderator
 Re: low hr m670 super diesel in reply to luke bond, 08-06-2012 16:33:51  
When I think of 'low hours' I think less than 1000. But then I work in the lawn equip. industry where 2000 hrs is about the life of a well maintained quality air cooled gasoline engine.

I guess in your case, at least you have the starting point for a good MM tractor.

[Log in to Reply]  [No Email]
Alan K

08-06-2012 19:35:50

Report to Moderator
 Re: low hr m670 super diesel in reply to luke bond, 08-06-2012 16:33:51  
I think my air filter was dated 1972 on my M670 Super but they used to wash those somehow....could up to 6 times before replacing them if I remember right. Sounds like you have alot to do....but worth it.

[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:

Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]

Home  |  Forums

Copyright © 1997-2016 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