(800) 853-2651
SHOP NOW

Case 530 bell housing oil leak

D

Dalton S.

New User
Case 530 utility type tractor. Has a model 31 loader and model 31 backhoe. No rear pto. Has a hydraulic pump that runs off of the front of the engine. Has a dry clutch 8 spd with a shuttle shift. What would cause oil to be leaking out of the hollow tube that the input shaft runs through? I know little to nothing about these tractors but I believe the torque tube should be dry.
mvphoto51819.jpg


mvphoto51820.jpg
 
The leak is between the main drive shaft and the internal hydraulic pump drive shaft. You need to pull the hydraulic pump drive assembly out and replace seal 13 or 29 pending s/n on early 1960-1964 530 (link 1) or seal nr 52 on later 1965-1970 DOM 530 (link 2).
cvphoto10617.jpg


To remove the pump drive assembly, drain TT oil, unbolt cover and pull straight out, will be gasket stuck so tap loose. If you have an early 530 internal pump with lock out plunger (pic 2 under gas tank, right side) disengage the drive by pulling the plunger all the way out, it will be stuck tap it out gently.
cvphoto10620.jpg

https://partstore.caseih.com/us/parts search.html?csid 223a6f17006f1c28d77c50972e0ca241&sl EN&currency epc::mr60192ar732454

https://partstore.caseih.com/us/parts search.html?csid 223a6f17006f1c28d77c50972e0ca241&sl EN&currency epc::mr68054ar690839
 
Joe, the bottom link you show on your post the seal is in the correct location, the first link shows the seal out in front of the throw out bearing sleeve.
 
mEl, I don't understand what you are referring to. In the 1st link the aft seals 13 & 29 for respective early drive assemblies is in the same location as the later drive assembly seal 52 in the 2nd link. The seal(s) mentioned is the one that seals the main drive shaft from the hyd pump drive shaft.

His tractor has all the indications of being a very early 530. I think I can make out a spring on the hyd pump drive shaft aft of the release bearing in his pic,(Link 1: bottom drive assembly item 15, mislabeled valve spring). Spring like my pic of an older tractor here. That would make the his tractor prior sn 8191147, 1962 or earlier.

Joe

cvphoto10657.jpg

https://partstore.caseih.com/us/parts search.html?csid 56568cf9be5aebb2d4dd9e0f3521e57b&sl EN&currency epc::mr60192ar732454
 
Lee, seal 1 & 17 is the housing seal to the hyd pump drive shaft. Seal 13 & 29 seals the void between the main drive shaft and the hyd pump drive shaft. When 13 or 29 leak the TT oil travels out between the main drive shaft & the hyd pump drive shaft and drips between the two shafts into the bell housing.

Anyway both 13 & 29 are the same part nr, can cross-ref and buy CR at Napa. The spring 15 (bottom assembly) on the hyd pump drive shaft behind the release bearing makes the tractor 1962 or earlier.

Joe
https://partstore.caseih.com/us/parts search.html?csid 56568cf9be5aebb2d4dd9e0f3521e57b&sl EN&currency epc::mr60192ar732454bi293650 15
 
(quoted from post at 20:22:25 04/03/20) Hope this pic will help clear it up better, I am getting cross eyed.

Joe

<img src="https://www.yesterdaystractors.com/cvphotos/cvphoto10672.jpg">
Click to expand...
Looks to me like the G13816 seal pressed into the back of the drive gear is the leaky one , it is the same seal in either design, I would replace both obviously.
 
(quoted from post at 04:13:56 04/04/20)
(quoted from post at 20:22:25 04/03/20) Hope this pic will help clear it up better, I am getting cross eyed.

Joe

<img src="https://www.yesterdaystractors.com/cvphotos/cvphoto10672.jpg">
Click to expand...
Looks to me like the G13816 seal pressed into the back of the drive gear is the leaky one , it is the same seal in either design, I would replace both obviously.
Click to expand...

Yes that is correct mEl. I've been into several of the these drives, always renew both seals and if any doubt at all the bearing is renewed. Simple housing gasket can be cut out of 1/32" bulk oil gasket material any auto parts store.

Joe
 
You must log in or register to reply here.

Similar threads

A
Case 530 won't stay in reverse
Replies
4
Views
449
DKase
D
N
case D oil leak
Replies
10
Views
376
r.w.b.
R
C
Case 530 Series, I need an engine.
Replies
5
Views
529
Carb123
C
T
First Tractor - Abused Case 530. Intro
Replies
4
Views
510
Joe (Wa)
J
C
1960 case 540 torque tube sections fill one to fill all
Replies
9
Views
474
used red MN
U
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