Yesterday's Tractor Co.
Shop Now View Cart
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 
Marketplace
Classified Ads
Photo Ads
Tractor Parts

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

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

Research & Info
Articles
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
Glossary

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

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
TractorLinks.com
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
  
Minneapolis Moline Tractors Discussion Forum
Show Parts for Model:

U302

Welcome Guest, Log in or Register
Author  [Modern View]
jake collie

11-13-2017 07:00:11




Report to Moderator

Has anyone removed the Roosa Master pump on a U302? Tractor was started up after sitting (inside) for 2 years. Started OK and was idling when it shut off by itself. Would not re start. Pressurized the inlet to the pump and nothing will go through. We want to take the pump off to have it gone through but are worried about timing. Is there a certain procedure we need to follow as to not mess up the timing when we go to re install the pump?

[Log in to Reply]   [No Email]
Dieseltech

11-13-2017 09:02:33




Report to Moderator
 Re: U302 in reply to jake collie, 11-13-2017 07:00:11  
Be glad to repair it IF the drive shaft and hydraulic head are OK. If the head is seized and drive shaft broken might be best to find another pump. Not sure if the drive shaft is available as it's not used on any other RoosaMaster application..



[Log in to Reply]  [No Email]
molinegb

11-13-2017 09:53:51




Report to Moderator
 Re: U302 in reply to Dieseltech, 11-13-2017 09:02:33  
Not difficult to time. Same on Jetstar diesels. Usually plungers stick from sitting or out crappy fuel. Possible governor ring is bad also. Timing set at 24 BDC if I remember right.



[Log in to Reply]  [No Email]
jake collie

11-13-2017 08:41:44




Report to Moderator
 Re: U302 in reply to jake collie, 11-13-2017 07:00:11  
Thank you very much Mr Dieseltech. If we can't find a local person to rebuild would you be interested?



[Log in to Reply]  [No Email]
Dieseltech

11-13-2017 07:37:18




Report to Moderator
 Re: U302 in reply to jake collie, 11-13-2017 07:00:11  
Repaired a pump for one last summer. On the pump housing side there's a two screw timing cover that comes off. After the fuel stops flowing out crank the engine by hand and watch for a mark on the plate edge inside and line it up with the cam ring mark. If you DON'T see the plate move then most likely the drive shaft is broken due to the pump hydraulic head seizure. If it DOES turn and time OK the pump should be repairable, the one I had in last summer worked fine after a complete tear down and cleaning to free up the stuck plungers.

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

Hop to:


TRACTOR PARTS TRACTOR MANUALS
Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a company you can trust and have generous return policies. Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ About Us ]

Home  |  Forums


Copyright © 1997-2016 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