Posted by Ken(Ark) on May 11, 2019 at 19:18:39 from (174.236.139.251):
In Reply to: 9N vs.8N Engine posted by Dick W. Pirkey, Jr. on May 11, 2019 at 18:51:20:
There are two types of blocks , one is for a front mount distributor . The very early 9N's did not have welch plugs but these are the exceptions . The majority of 9n , 2N , and about half of the 8N used the front mount distributor blocks and they have the thin .040 steel sleeves ( unless they have been modified ) but basically they are identical .
The other block is for a side mount distributor and the generator was moved to the left side of the motor so a boss with holes for studs were cast in that side . These blocks will work with the front mount distributor set up . The later model blocks had thicker .090 cast iron sleeves and a larger geared oil pump .
So basically you have a front mount distributor or a side mount . They are 60 - 70 years old and who knows what internal parts have been installed . I have seen automotive sleeves installed ( non replaceable ) and older blocks bored for the thick sleeves . Some have been re-machined for the larger oil pump / gears , so never order internal parts until you have verified what you need .
You may get a clue from the casting code by the starter . An 8n-b or 8n-c may be a later block .
If you have a 3 speed and 6 lug rear wheels it is basically a 9n , if you have a 4 speed and 8 lug rear tires it is an 8N .
Upload one or more videos to your post. Photo and video filesizes should be less than 8MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
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 Cautionary Tale - by Ian Minshull. In the early 1950s my father bought an Allis Chalmers B and I used it for all the row crop work with the mangolds and potatoes, rolling and the haymaking on our farm. The farm and the Allis were sold and I have spent a lifetime working on farms throughout the country. I promised myself that one day I would own an Allis. That time event
... [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.
