Welcome! Please use the navigational links on your left to explore our website.

Company Logo Shop Now
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
Classified Ads
Photo Ads
Tractor Parts

Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs

Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Kountry Life
Oliver, Cletrac, Co-op & Cockshutt Tractors Discussion Forum

Cockshutt 50 diesel - BUDA engine oil pressure adjustment he

Welcome Guest, Log in or Register
Author  [Modern View]
Aussie Ken

05-12-2019 21:28:05

Report to Moderator

Friend here in Australia has a Cockshutt 50 with a Buda diesel engine - oil pressure is at 20 psi to start and then it drops off - I know this is a problem - just wondered if anyone knows how to adjust oil pressure to 30 psi thanks

[Log in to Reply]   [No Email]

05-13-2019 12:05:10

Report to Moderator
 Re: Cockshutt 50 diesel - BUDA engine oil pressure adjustment he in reply to Aussie Ken, 05-12-2019 21:28:05  
Three or four reasons for a reduction in pressure as temp rises. Could be any one, or any combination of the four.

1). Wrong oil.

2) Bearing/shaft wear leaking more oil as oil thins.

3) That PRV has a leaky seat, leaking more as oil thins.

4). Oil pump needs an overhaul as pumping capacity is reduced.


[Log in to Reply]  [No Email]
J. Schwiebert

05-13-2019 08:40:57

Report to Moderator
 Re: Cockshutt 50 diesel - BUDA engine oil pressure adjustment he in reply to Aussie Ken, 05-12-2019 21:28:05  
It will not maintain the 20 PSI adjusting that screw will not solve the problem. More questions?

[Log in to Reply]  [No Email]

05-13-2019 05:26:29

Report to Moderator
 Re: Cockshutt 50 diesel - BUDA engine oil pressure adjustment he in reply to Aussie Ken, 05-12-2019 21:28:05  
Look for a large slotted set screw and locknut at the front on the left side of the block. Nut is about 1-116, right behind the cam gear housing.

[Log in to Reply]  [No Email]
[Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:

Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). We have the parts you need to repair your tractor - the right parts. Our fast shipping, low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

Home  |  Forums

Copyright © 1997-2019 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