Welcome! Please use the navigational links to explore our website.
PartsASAP LogoCompany Logo (800) 853-2651

Shop Now

   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
Salvage

Community
Discussion Forums
Project Journals
Your Stories
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

  
Tractor Talk Discussion Board

Re: Reducing displacement on a four cylinder gas engine.


[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]

Posted by buickanddeere on March 24, 2008 at 18:05:18 from (216.183.144.37):

In Reply to: Re: Reducing displacement on a four cylinder gas engine. posted by MarkB_MI on March 24, 2008 at 14:48:20:

It's about time you told us you need rated rpms to operate an alternator at synchronous speed.
Are we supposed to read your mind? A pile of people wasted their time giving good but non applicable ideas when they were given a bum steer.
Pulling two plugs and no other changes is going to blow some raw air/fuel mixture out the sparkplug holes. And draw dust and dirt into the cylinders. Not even a idea worth considering except for testing purposes.
Pulling the intake pushrods and locking open the exhaust valves until they just clear the pistons is the ideal if you insist on 4-2.
The two dead cylinders will stay warmer/wear less if they pump exhaust in & out.
The sound will be closer to that of a four cylinder than if it was operated with the valves closed.
As a previous poster mentioned something very important. If you get the coolant temps up to 220F and lean the carb out. And change out ALL the lubricants for very low viscosity synthetic winter lubricants. Efficiency will be increased more than the 4 to 2 swap.
Odds are than cooling fan requires 3-4 HP to spin at rated speed. Install a much smaller fan when running at continuous low power levels. This is going to again save more fuel than a 4-2 tinkeration
If running on two cylinders the engine may bog and the electric motors stall due to starting inrush current.
As for the unwarranted trash talk about Green Crappola............ Remember who is still in business and who went broke. And whose tractors today are purchased today by Agco & CaseIH to be reverse engineered?


Replies:




Add a Reply

:
:
:

:

:

:

:

:

:

Advanced Posting Options

: If you check this box, email will be sent to you whenever someone replies to this message. Your email address must be entered above to receive notification. This notification will be cancelled automatically after 2 weeks.



 
Advanced Posting Tools
  Upload Photo  Select Gallery Photo  Attach Serial # List 
Return to Post 

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. [ About Us ]

Home  |  Forums


Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo. ... [Read Article]

Latest Ad: 2022 John Deere 5045E, 4wd, front end loader and 3rd function with grapple. 120 hrs, 55k new, must sell [More Ads]

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