(800) 853-2651
SHOP NOW

H / M Mag drive

O

Oldiron29

Well-known Member
The casting with the gear on one side and the groove on the mag side. Are they the same for an H and M? I know the mags are the same but not sure if the gear will inter change each tractor.
Thanks oldiron29
 
I have not had an M but I think the timing gear is different at least on the H ones I have from what an M would be.
Zach
 
Zach, working on M, I am looking to remove a live pump and keep the tractor for work. So to replace the pump I will need the original drive. oldiron29
 
(quoted from post at 17:40:35 05/13/14) The casting with the gear on one side and the groove on the mag side. Are they the same for an H and M? I know the mags are the same but not sure if the gear will inter change each tractor.
Thanks oldiron29
Click to expand...

I just looked in my parts books, compared numbers and they have different part numbers for the H vs. the M.
 
H and M don't interchange and there is 2 different housing bolt patterns for both tractors.
Bolt patterns changed in 1950. There is a engine serial number break.
If you have a IH type pump bolted on with no modification you need a M or SM ignition drive casting with number 354951R1 on it.
 
You must log in or register to reply here.

Similar threads

D
M sn break
2
Replies
20
Views
1K
DR. EVIL
D
T
140 transmission
Replies
3
Views
252
K-Mo
K
I
42 H Magneto question
Replies
5
Views
433
buckeye al
B
S
Another M hydraulic question
Replies
2
Views
512
D Slater
D
ModelLinPA
Model L Herc/Mag question
Replies
4
Views
181
ModelLinPA
ModelLinPA
Tractor Parts Tractor Manuals

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 © 1997-2024 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