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
  
Case Tractors Discussion Forum
Show Parts for Model:

1030 head valve protrusion

Welcome Guest, Log in or Register
Author  [Modern View]
John Saeli

03-19-2017 10:04:47




Report to Moderator

Anybody got a spec for maximum valve protrusion on a 1030 head? Can it have any?




[Log in to Reply]   [No Email]
Adirondack case guy

03-19-2017 15:01:53




Report to Moderator
 Re: 1030 head valve protrusion in reply to John Saeli, 03-19-2017 10:04:47  
When the machine shop did my 931 heads, he raised all the seat heights. Intake valve heads flush with head surface. It starts and runs great.
Loren



[Log in to Reply]  [No Email]
Dieseltech

03-19-2017 15:00:11




Report to Moderator
 Re: 1030 head valve protrusion in reply to John Saeli, 03-19-2017 10:04:47  
Depends in the gasket thickness how close the intake valve is to the piston at overlap. I had the intake valves flush with the head on a HD277 Continental diesel head similar to the Case, and they had less than .010 clearance when intake started to open. Re-worked all four to .010 below flush so they would not hit. I prefer all valves close to flush or higher on any diesel to help with starting. Just had seats installed on an IH D282 to get them all .005 above the head. Also have a Waukesha 283 with all valves .080-.085 above the deck, where it was .040 below when I took it apart because it started hard cold. Both the IH and Waukesha are MUCH better now..

[Log in to Reply]  [No Email]
DKase

03-19-2017 12:23:08




Report to Moderator
 Re: 1030 head valve protrusion in reply to John Saeli, 03-19-2017 10:04:47  
I have installed exhaust valve seats that are .100" thicker than the originals and rounded the corner off so not to make hot spots. Second piston up and they are running. My 930 with valves this way pulls with the 2090.



[Log in to Reply]  [No Email]
longcases

03-19-2017 10:33:49




Report to Moderator
 Re: 1030 head valve protrusion in reply to John Saeli, 03-19-2017 10:04:47  
Might get by with -.030,-.o45 is a sure thing. Intake only exhaust doesn't matter but the higher the better for starting.



[Log in to Reply]  [No Email]
John Saeli

03-19-2017 10:43:04




Report to Moderator
 Re: 1030 head valve protrusion in reply to longcases, 03-19-2017 10:33:49  
You got a negative sign there indicating valve recession, I think. I am wondering about protrusion, can I have any?



[Log in to Reply]  [No Email]
longcases

03-19-2017 11:02:02




Report to Moderator
 Re: 1030 head valve protrusion in reply to John Saeli, 03-19-2017 10:43:04  
No the valves will hit the pistons as the intake valve starts to open before the piston gets to the top the intake is starting to open and the two will hit. I have gotten by with .030 recetion but to be safe I would set them at .045.Hope this helps.



[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