Posted by Tom Fleming on February 28, 2010 at 05:05:33 from (67.20.229.132):
In Reply to: Crank Starting posted by Bud W on February 27, 2010 at 10:24:45:
Let me see if I can summarize:
1.) For a coil ignition system, you MUST have a battery. If the battery does not have enough charge to turn the starter, it still may have enough to fire the coil. Hand crank start is definately an option (and a good one if out in the field).
2.)Voltage drop from the starter motor running reduces the voltage to the coil, and subsequently, the spark is not as "hot". Crank starting in very cold weather actually allows for a "hotter" spark with a coil ignition system(see previous posts where I have outlined how to crank start, and why it works).
3.) I have been crank starting all my F series and Letter series tractors for over 30 years. I have not broken my arm, and if you follow correct procedure, you won't. If you break your arm or other items, it is because you didn't know what you were doing, or were not paying attention. Period. Get lazy with any crank start attempt, and like anything else, you WILL eventually get injured.
4.) I prefer magnetos over coils. Always have, always will. With a mag, "Dead battery? No problem". The faster you turn a Mag, the better the spark (we can discuss the impulse setup on IHC mags if you wish). Now, on a distributor system, you can get spark scatter at hight RPM's, however, no stock IHC engine comes clost to that level of RPM's, so no issue there (a whole other thread on a different forum could be written about spark "scatter" and high RPM engine ignition applications).
In conclusion, "yes Virginia, you can crank start your coil ignition system tractor". requires that the battery have at least a little charge, i.e. the battery cannot be completely dead. If you have a good working stock ignition system, you won't break your arm if you follow the instructions on previous posts. IF you have a souped up puller-type setup with seriously advanced timing......... why would you even consider cranking......you can afford a new battery!!!! :wink:
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 ]
Today's Featured Article - Tractor Profile: Farmall M - by Staff. H so that mountable implements were interchaneable. The Farmall M was most popular with large-acreage row-crop farmers. It was powered by either a high-compression gas engine or a distillate version with lower compression. Options included the Lift-All hydraulic system, a belt pulley, PTO, rubber tires, starter, lights and a swinging drawbar. It could be ordered in the high-crop, wide-front or tricycle configurations. The high-crop version was called a Model MV.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
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.
