To find out, you need to pull the distributor & do a continuity check. Coil on, cap off, points open. Chapter 5 - Rear Axle. good adjustment can be done with a leak in the system but for good operation and in order to take full advantage of going into the lift … To submit your questions or ideas, or to simply learn more about It Still Works, contact us. BE SURE THAT THE PTO IS ENGAGED UNLESS YOU HAVE ONE OF MY LIVE HYDRAULIC DEVICES WHICH WILL ALLOW YOU TO USE THE THREE POINT HITCH WITHOUT THE PTO IN OPERATION OR THE CLUTCH ENGAGED. Points gitt INVISIBLE corrosion that hassta bee polished off or you won't gitt enny sparkies. The pigtail/tab not making contact. They are made by Standard parts & available at many auto parts stores. Place the black prong to the negative coil terminal and the red prong to the positive coil terminal. The insulator at the end of the points where the copper strip attaches. The condenser wire grounding. Dirty/corroded/incorrectly gapped points 10. Make sure your meter/light works (don't ask....). 6. Original Ford 8N coils are six volts and square, while most aftermarket coils are cylindrical and twelve volts. 6. One probe on the lead on the top of the coil, the other anywhere on the body of the distributor. Unless the coil is cracked or shows a dead short, chances are it's fine; square coils rarely fail cold. It may be necessary to pull the pump in order to inspect and repair the exhaust control valve. On the side closest to the cam, you should have continuity. The insulator at the end of the points where the copper strip attaches. One probe on the brass screw & the other on both sides of the open points. Order Ford 8N Parts Online: Discussion Forums > Tractors > 1949 8N troubleshooting ... 8N still running rough so let me go through what I've done. Incorrect positioning of the spring clip on the plate causing the pigtail to ground. The pigtail/tab not making contact. The insulator under the concave head screw. On the side closest to the cam, you should have continuity. I recommend the dollar bill 'cuz it is weird enuff to stick in a guys mind. Follow this wire to the coil. Now, rotate the tang on the distributor....as the points open & close, you have continuity (closed) and lose it when they open. 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. "@type": "WebPage", An ignition coil either works or it doesn't, although a weak spark can indicate a coil that is beginning to fail. "image": { The copper strip grounded to the plate. Water/moisture inside the cap due to gasket failure or the absence of a gasket. Unfortunately, many folks have experienced problems w/ points made by Tisco, Sparex, A&I Products and any TSC ignition parts.. Next, you need to do a continuity check on the distributor. 3. The battery must be connected to perform this test. One probe on the lead on the top of the coil, the other on the cam side of the open points. Coil off, cap off, points open. My initial bench setting should idle at around 800-RPM. This is easy to check – … It is located just under the PTO shaft on the vertical back of the pump. There is a more rare condition that will really put a monkey wrench into the operation of the lift on the 9N/2N AND OR 8N. One probe on the lead on the top of the coil, the other anywhere on the body of the distributor. Hope this will give you some starting places. 7. Having learned the hard way, I most always use Blue Streak brand points. Move the touch control handle and observe if the control valve is moving in and out of the pump. (You can change points everyday & it will not fix bad bushings. Incorrect positioning of the spring clip on the plate causing the pigtail to ground. 9. "mainEntityOfPage": { Byte the bullet and buy NEW points. "@id":"http://www.yesterdaystractors.com/cgi-bin/viewit.cgi?bd=nboard&th=767526", ......Dell, yer self-appointed sparkie-meister", You should have continuity! John Deere and its logos are the registered trademarks of the John Deere Corporation. 4. You should have continuity! I set the points back to what I thought was previous but Now she wont start. My next choices are Wells or Echlin. If you do, you will also have continuity everywhere because the points are grounded. Dirty/corroded/incorrectly gapped points 10. "interactionStatistic": { I'd say you are having problems 1,6 or 7. If you don't, stop right there & post back w/ that info. Look out weeds here I come!! One probe on the brass screw & the other on both sides of the open points. the replacement of points with proper gap has returned my red belly to running condition :D smooth and powerfull is the engine. 4. Remove one of the spark plugs using a socket wrench and a spark plug socket: the forward-most plug is the easiest. Thanks to every one and especially to Her Sparkmeister, Danke. There is always the remote possibility that the pump housing is cracked. 134 oil is great but it can make a small leak worse because of it being a lot less viscose. You can remove them after the cover is on the work bench if it becomes necessary to remove the ram cylinder for repair. First, replace the points then dress those new points w/ a piece of card stock or brown paper bag. troubleshooting the ford 8n hydraulic lift zane sherman. The cracks usually appear where it is impossible to get to weld and the housing must be replaced. Incorrect positioning of the spring clip on the plate causing the pigtail to ground. If you do, you will also have continuity everywhere because the points are grounded. My next choices are Wells or Echlin. Water/moisture inside the cap due to gasket failure or the absence of a gasket. Look out weeds here I come!! You can turn it all the way in or all the way out with very little noticable effect on the engine. Chapter 4 - Belt Pulley . (You can change points everyday & it will not fix bad bushings. One probe on the brass screw & the other anywhere on the body of the distributor. Unless the coil is cracked or shows a dead short, chances are it's fine; square coils rarely fail cold. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, My Ford Tractor: Coil Problems on Early Ford N-Series Tractors With 12-Volt Conversions. 3. The insulator under the concave head screw. Coil on, cap off, points open. 2. The pigtail/tab not making contact. The copper strip grounded to the plate. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. This ain't good! I'd say you are having problems 1,6 or 7. At this point, I just put the distributor, coil & cap all back on the tractor as a unit (its easier to do this from the left side). Thanks to every one and especially to Her Sparkmeister, Danke. One probe on the brass screw & the other anywhere on the body of the distributor. If you don't, stop right there & post back w/ that info. Assuming that the bushings & advance weights are ok, the most common electrical failure (no spark, weak spark) points on the frontmount are: 1. First, make sure you have battery voltage to the top of the coil. 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. Checked fuel by removing bolt on bottom of carb, good flow over 1minute. If it is badly worn the lift can't possibly work right until it is replaced. W/ all that work in the distributor, you've probably got a short somewhere. One probe on the lead on the top of the coil, the other on the cam side of the open points. 142 Pages. 10. First, replace the points then dress those new points w/ a piece of card stock or brown paper bag. "@type":"DiscussionForumPosting", On all vehicles, ignition coils amplify the spark so that it can make the jump at the spark plug gap; Ford 8N tractors are no exception. The housing must be replaced usually. Now, rotate the tang on the distributor....as the points open & close, you have continuity (closed) and lose it when they open. "@id": "http://www.yesterdaystractors.com/" 50 Tips success!! If you detect movement, chances are it needs new bushings.) "name": "Yesterday's Tractor Co.", "@type": "ImageObject", Have someone crank the engine while you hold the plug against the block. The other thing is to look for a leak in the system @ the ram cylinder rings etc and the pressure relief valve. Also for: 2n-2nan, 9n-9nan. THERE IS ALSO THE REMOTE POSSIBILITY THAT SOMETHING IN THE PUMP DRIVE MECHANISM IS BROKEN SUCH AS THE SCOTCH YOKES THAT THE PISTONS ARE ATTACHED TO. 4. You should have no continuity! Dirty/corroded/incorrectly gapped points. Now, rotate the tang on the distributor....as the points open & close, you have continuity (closed) and lose it when they open. (You can change points everyday & it will not fix bad bushings. This will give a resistance, or ohm, reading, which, according to the My Ford Tractor site, should be approximately 2.2 ohms for … 12 volt converted, replaced spark plugs with new 347's and copper core wires. If you detect movement, chances are it needs new bushings.) You should first take off the right hand inspection plate under the seat on the side of the lift housing. You can do a primary test using simple tools; however, if you notice a weak spark, a multimeter is necessary. Place the end of the spark plug against a ground such as the engine block. Put on a pair of work gloves at this time. If the hydraulics drift down, that usually means the relief valve is squeaking by. My next choices are Wells or Echlin. Not on the other side! Thats right I killed her. }. ......Dell, yer self-appointed sparkie-meister, { "url": "http://www.yesterdaystractors.com/graphics/smllogo.png", I replaced Manifold with new replacement that came without a gasket, so I salvaged the original, no breaks but it is tired and probably not sealing enough, but it is quieter new gasket is on order. Loonies & Toonies don't work.8^) Stan Stan 1949 8N146710 1949 8N179555 1949 8N197904 1949 8N199000 1950 8N254079 1951 8N362039 Many spare parts off a 1950 8N W/ all that work in the distributor, you've probably got a short somewhere.
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