(800) 853-2651
SHOP NOW

640 gasket at hydraulic pump.

A

Anonymous-0

Well-known Member
I had the dreaded rear main oil leak on both my 640 and 650 Fords,took the motors out and when it was all said and done has them both totally rebuilt. Now I'm reinstalling the engines and am ready to bolt on the hydraulic pumps.My question: Is there a gasket around the gear drive opening? I can't remember but I can't see any evidence of previous gaskets anywhere so I'm guessing no. I know theres O rings between the pressure pipe fittingd tho.Thanks
 
yep.. there is

EAF911B GASKET Gasket, Hydraulic Pump, Gear Housing to Engine, Start Year: 01/01/1953

soundguy
 
Wow,thanks guys will do,probly I'll just bolt 'er on with the afformentioned gasket but no shims since I don't know diddly. What I will do is maybe put my hand on it after it's running and feel or listen for loud gear noise/vibration?
Yeah,this all started with major rear seal leakage.Caused by worn rear crank bearing so here we went.Engine kit $750,machine shop bill $1200(decked,crank done,liners pressed,valves,etc,etc.) and mechanic $850. I'm happy. This was times two 'cause of two engines.So about $5600 later I have a couple of as new.
 
Yes.

The thin paper gasket serves as a gasket and shim to set drive gear backlash. Install as many gasket/shims as is necessary to adjust the backlash.

If after installing the pump and torquing the bolts, you feel no backlash when attempting to rock the pump back and forth with a screwdriver in the tach drive, install more shims.

Dean
 
You must log in or register to reply here.

Similar threads

Y
1974 Ford 2000 Series Tractor - high pressure hydraulic line bracket?
Replies
12
Views
400
Mike(NEOhio)
M
C
Oliver 1650 Pump Noise
Replies
17
Views
630
ChevyK30
C
T
Ford 960 questions
Replies
2
Views
583
Dean
D
A
Jubilee hydraulic problem
Replies
6
Views
671
JMOR
J
T
Ford 640 hydraulic failure
Replies
1
Views
507
Ultradog MN
Ultradog MN
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