(800) 853-2651
SHOP NOW

Naa Transmission Help

D

David Boys

New User
Does the transmission need to be removed from both the engine and the rear end to be disassembled? I believe that the spline on a gear of the main shaft are failing.

Unless some one has another opinion.
When the tractor is in first gear with a load on it when you ease off the clutch the tractor will start to move and then it will pop and roll backwards then thy to do it again. With out a load it is fine second gear is also fine.

Last the ring and pinion broke while in first gear and locked the tractor up, I believe this also broke the transmission, but I can not see any damage leading me to think it is the spline on the main shaft or inside a gear.
 
(quoted from post at 15:06:39 07/14/14) Does the transmission need to be removed from both the engine and the rear end to be disassembled? I believe that the spline on a gear of the main shaft are failing.

Unless some one has another opinion.
When the tractor is in first gear with a load on it when you ease off the clutch the tractor will start to move and then it will pop and roll backwards then thy to do it again. With out a load it is fine second gear is also fine.

Last the ring and pinion broke while in first gear and locked the tractor up, I believe this also broke the transmission, but I can not see any damage leading me to think it is the spline on the main shaft or inside a gear.
Click to expand...
elatively sure (?) that you will need to have it removed from both, but someone will correct me if I'm wrong. You might first want to examine the two areas in photo first. The coupler slides over the other marked 'teeth' or 'dentals' and I expect that to be a weaker point than the shaft/gear splines. Could get lucky and find that shifter & rails are just not moving the coupler rearward enough to engage well.
 
You must log in or register to reply here.

Similar threads

Z
Farmall 656 transmission overhaul--should I replace bearings if they seem ok?
Replies
7
Views
362
Greg Reed
G
W
Jubilee runs rough under load
3 4 5
Replies
90
Views
2K
showcrop
showcrop
F
641 sherman transmission
Replies
8
Views
854
michford
michford
S
Ford 5000 SOS no fwd or reverse
Replies
4
Views
223
Bern
B
T
140 transmission
Replies
3
Views
229
K-Mo
K
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