(800) 853-2651
SHOP NOW

Recent content by barry318

Yesterday's Tractor Forums
  1. B

    6 volt + ground Petronis igniter system

    Any help from someone who has installed this system requested. Have weak spark. See my previous posting on TO30 weak spark for more info. Thanks!!
  2. B

    to30 weak spark

    Any recomendation on what coil to use? NAPA # IC7 ? I'd like to purchase a coil locally so I can check resistance before buying it. Many thanks for all help!
  3. B

    to30 weak spark

    Coil was hooked up that way when points were in it, but with the Petronis igniter instructions say + terminal on coil goes to + battery or ground & - terminal goes to igniter. I replaced ALL wiring & cleaned all terminals yesterday. I bypassed ign. switch as recomended by Petronis - still no...
  4. B

    to30 weak spark

    I've been fighting this for quite a while. Usually starts ( unless its very cold out ) but have to keep choke partially out. all wires except one from v-reg new & tight. coil wire was replaced & even tried another one. will check that & all other wires. doesn't even try to start even with a shot...
  5. B

    to30 weak spark

    I've been fighting this for quite a while. Usually starts ( unless its very cold out ) but have to keep choke partially out. all wires except one from v-reg new & tight. coil wire was replaced & even tried another one. will check that & all other wires. doesn't even try to start even with a shot...
  6. B

    to30 weak spark

    coil has printed on it 6 volt no resistor required
  7. B

    to30 weak spark

    I have just installed a petronis electronic ignition, mainly because I was tired of messing with points & a weak spark condition which I"m assuming is causing my no start condition. Still have weak spark & still not starting. It"s 6 volt positive ground has new copper core wires, new plugs, new...
  8. B

    reversing generator polarity on TO 20 /TO 30

    My battery was hooked up backwards (negative ground). Can someone tell me how to reverse the generator polarity so I can hook my battery up as it should be? Thanks
  9. B

    ferguson stalls under load

    Wow! Thanks for the rapid reply! I think I"d like to put it back to positive ground. Can you tell me what"s involved in repolarizing the generator? Thanks again!
  10. B

    ferguson stalls under load

    i"ve recently acquired a 1950 to20 (#24946). it has a z129 (to30 engine w/external oil filter). i don"t seem to have the requisite hot spark & the battery is hooked up as a negative ground, which i undertand is incorrect. it has a generator, not alternator, & the wire to the distributor runs...
See more
Yesterday's Tractor Forums
Buy Tractor Parts Here Buy Tractor Manuals Here

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.

Copyright © 1997-2025 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

Back
Top