Re the current glow plugs: You are correct the indicator on the dash is a resistor and gets hot and glows in the dark, Don't hold the switch on to long or you will burn out the indicator. The 6V you measured at the first glow plug is about normal. If the reading is 12V then one or more glow plugs are burned out. The glow plugs are wired in series. Take note of how the copper wires goes between each glow plug, the outer and inner pattern. The last glow plug is grounded to the engine block by the water pump. I would clean the contacts on the copper wires and the bolt on the engine block. DO NOT put 12V directly on a glow plug or it will burn out.
Re using the glow plugs, a lot depends on the condition of the engine compression and the temperature of the engine block. I live in Canada about 150 miles north of Watertown NY and in summer when temperatures in the morning where in the 60 to 70F, holding the glow plug switch for about 30 seconds or when the dust just started to burn off the dash indicator was enough to start the tractor and once tractor was warmed up it could be shut off and glow plugs were not required again for a start.
In winter it was a different story, had to hold glow plug switch until dash indicator glowed red and sometimes if tractor was shut off for an hour or more and engine cooled off, the glow plugs were required for a start.
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 - Women and Tractors - Tractor Engine Repair - by Teri Burkholder. One of the great things about working on a tractor engine with your other half is that you know what he is thinking of at all times and can anticipate his every move and his next thought of what he will do. With Ben, anyway, I can tell! He'll be busy working and I’m handing him tools and he says, "give me that..." and I’ve already got it in his hand or "hand me that....."and I’ve got the portable light right where he needed it placed to see. "Run in the house and get me a...."as I open th
... [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.
