Posted by RAB on November 30, 2008 at 04:14:25 from (195.93.21.10):
In Reply to: Re: 6 volt to 12 volt posted by DiyDave on November 30, 2008 at 03:53:26:
Quite clear but he may need reminding not to forget that any bulbs will pop if not changed out.
He would be better adding a ballast resistor between the supply from the ignition switch to the coil. Starting will be improved if the coil is fed directly while cranking (bypassing the ballast).
Cen,
You don't say whether you are changing dynamo (DC generator) to alternator (usual method) or simply changing dynamo generator to 12 volts. Assuming alternator generator as you are changing polarity to negative earth.
Any 12 volt alternator will work if it will fit and has enough generating capacity for your particular situation.
Very few 'other guages and meters' fitted may need polarity changing. Radio, if fitted may have optional polarity change-over, but probably not a voltage change-over (unlikely to have a radio fited to a tractor of that era, but you never know....).
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 - Engine Valves - Some Helpful Information - by Staff. Intake - On the intake stroke the piston moves doward, sucking in carburized fuel through the open intake valve. Exhaust valve is closed. Compression - With both the intake and exhaust valves closed, the pistons upward stroke compresses or squeezes the fuel into the combustion chamber. Firing - Ignited by the spark, the compressed fuel explodes and forces the piston downward on its power stroke. Intake and exhaust valves are closed. Exhaust valves and seats are exp
... [Read Article]
Latest Ad:
Oliver 550 Diesel runs like a watch three point hitch pto engine gone threw about two hundred hours ago nice clean tractor
[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.