Farmall & IHC Tractors Discussion Board |
Re: Re: Re: Re: Re: Re: Re: 414B ENGINE
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by jdemaris on April 12, 2004 at 07:20:32 from (209.23.30.184):
In Reply to: Re: Re: Re: Re: Re: Re: 414B ENGINE posted by Greg on April 12, 2004 at 06:32:26:
On the relay, the "I" terminal is of no use to you. It would be for a gas engine with an ignition ballast resistor. The "S" terminal stands for "start." It's the low current 12 volt connection to energize the relay. If it was being used with a starter motor, this "S" terminal would go to the "S" or "Start" connector on the ignition switch or pushbutton. In your situation, it will be connected to whatever you are going to use to turn on your glowplugs. I have a push button on mine, but use whatever you want. It should be a momentary switch, though, i.e. something that turns off by itself when you take you hand off of it. All the relay is, is a remote controlled switch. So, the two big posts are #1 for battery input, and #2 for battery switched output. By feeding 12 volts to the little "S" post, the switch contacts close, and battery current flows from one big post to the other. So, one post gets a wire big enough to carry the current for all the glowplugs. As I recall, my four plugs and the glow-plug indicator draw a total of around 30 amps. 10 gauge wire will work, but 8 gauge is better. You can't "overwire" it. So, you need a wire or cable coming from the postive battery source to one large post. The other large post gets hooked to your glow-plug indicator, which, in turn, is hooked in series with the glow plugs. For a little fire insurance, you can protect the battery source cable or wire with a 30 or 40 amp fuse or circuit breaker where it hooks to the battery. I suggest you hook power to the indicator and four glow plugs to an ammeter and find out exactly how much current you are drawings. Obvisouly, the fuse or breaker must exceed that draw a bit.
Follow Ups:
Home
| Forums
Today's Featured Article -
Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
... [Read Article]
Latest Ad:
1997 cub cadet 7275 compact utility tractor 4wd hydro trans cracked block 3500
[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 HeadquartersWebsite Accessibility Policy |
|