john deere 1420 no spark

Welcome to WFM. Good luck. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. That is the only two bubba fixes that has worked on my 420. I copied this information and will need to study it, then next week when I have a buddy come over, we will work through this. Larry Thanks to all that responded. Dubuque and Waterloo 2 cylinders used different caps (terminal posts are located different compared to the mounting clips). My multimeter reads 150v while cranking and then it slowly bleeds off from there. You must log in or register to reply here. I crank the starter then let off and it will start and run. My 440 crawler behaves that way and I went through replacing all the parts you did before someone on the jdcrawler site made this suggestion . Good luck. Thanks for telling why there was a different cap. So this ignition setup is known to cause problems? For a better experience, please enable JavaScript in your browser before proceeding. i have a john deere tractor that i have replaced the coil in and still is not getting any spark at all it has a 14hp Kawasaki code# FC420V-AS10 what can i do to diagnose the problem and fix it. New condensers can be bad out of the box too. Condenser may or may not be the problem. It should have a small vent hole on top that allows back pressure for proper fuel flow. Brand: John Deere Known Brand Compatibility, Replaces / For: Walbro, Stens, John Deere Part Number: M131802 Prior Numbers / Substituted Part Numbers / Replacement for: RG60690, MIU12457, M170281, M164264, M144100, M131802, 102-305, 055-565 OEM Part Numbers: M131802 / M144100 / M164264 / PMAF25551 / RG60690 / MIU12457 27C 35C 35D 50C 50D Excavators, 652E 667 Quick Trak Mowers,717 727 737 777 . John T CONGRATULATIONS and thanks for the feedback. The 1420 is part of the rotary mowers from John Deere. Free shipping. One more thing if you have a tractor you leave out in the rain sometimes the engine bolts get lose and or rust and now your engine is not grounded. 38 items 1 2 A John Deere lawn tractor that sputters or refuses to run can put a crimp in lawn and garden maintenance plans over the summer. While we are at it, I am going to replace all the wiring. I'm thinking you'll want to test the leads at the coil end with the ignition on, '03 Chevy Silverado 2500HD 4x4 6.0L Utility Truck. I still had no spark. "publisher": { "@context":"https://schema.org", Did you clean the oil off the new points ? First of all I want to thank everyone who came to my rescue. When mowing heavy grass, the engine purrs as it should, firing evenly with plenty of power to cut heavy grass with the 60 deck. Photos No photos of the John Deere 1420 are currently available. Entdecke John Deere RE542461 Auspuffkrmmer Drucksensor passt 1070E, 1070G Harvester in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! John Deere 1420 - no power. Rattled the wires checked plugs nothing. }. Wow- I mowed the acre without having to stop for the first time in a month. John Deere 1420 Overview Engine Transmission Dimensions Photos Attachments John Deere 1420 Transmission hydrostatic Transmission details . Yeah the wire broke off. Play with it a little. Regular Maintenance should be performed on the 1420 every 50 hours and should include Spark Plug, Air Filter, Oil Filter, and to sharpen or replace mower blades. Can be really aggravating. . Thanks to all of you for giving me your thoughts. Replace that and 9.9999 times out of 10 it will start right up. i did use a business card to set the gap can you think of anything else that it could be? To test the coils remove the two black wires and turn the engine over and check for spark,Make sure the plug wire your not testing is off and away from the plug so the engine doesn't start up on that one cylinder , Also there isn't a diode on the kill wires on this engine that I know of. But that cant be correct or elae kt would blow up the test light. Haven't dug too deep. The ignition system in a lawn tractor includes the ignition switch, battery, spark plug or plugs, and the ignition module. Has worked that way since. I had a guy bring me a 520 LP that was misfiring. Also, check to see that the points are closing. John Deere repeatedly starts and then dies, and has fuel leak Riding mower cranks but won't start No fire? Polen Implement. Took some head scratching to figure out he had the wrong cap on it ! "image": { Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. SUCCESS! Cylinder #1 no spark - sudden Full Size Image Curtis B., Technician Category: If your lawn tractor has two spark plugs, perform the spark test on the second plug on the opposite side of the engine. Just curious that you sold after one season, maybe due to problems? Then proceed toward taking apart the filter, fuel line, and spark plug. lol. Thanks for telling why there was a different cap. The Fora platform includes forum software by XenForo. JavaScript is disabled. Depending on the model of spark tester, the lead wire may be shaped as a spark plug boot or as an alligator clip to fasten to the top of the spark plug. Welcome! I will be 80 next month but one never gets too old to learn. The wire was broke off flush with the top. Thanks to all of you for giving me your thoughts. Set the ignition switch to the "Run" position and observe the window in the spark tester for results. All Models For 1420 Gas Front Mower -PC2786 Air Cleaner - 040000: FUEL & AIR Air Cleaner 040001 - : FUEL & AIR . Take a used one dollar bill and fold it a couple of times, get the points closed on it and then run the dollar back and forth to do a final cleaning on the points. Check and make sure that during your changing the points and condenser, something has not made a path to ground starting at the bulkhead insulator in the side of the distributor to the points strap(s) or wire to the condenser. John Deere and its logos are the registered trademarks of the John Deere Corporation. Condenser may or may not be the problem. Please use the navigational links to explore our website. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. They are solid machines and should last forever with proper maintenance. My field of green what ever grew there looks like a lawn after I cut. Contact Us. That is the only two bubba fixes that has worked on my 420. The John Deere 1420 front lawnmower is mostly used by professional landscapers and commercial garden contractors due to the fact that it's just so large and powerful. It runs a 20 HP 2 cylinder Kawasaki water cooled. Thanks to all who respond. Also, check to see that the points are closing. I plan to work on that John Deere tomorrow. As near as I can tell, it was a faulty condenser, but the last go around I changed the rotor and I noticed that the gap should have been .025 instead of .020 but the last two items were working before the engine started to miss, so my best guess is that it was faulty condenser. John Deere Battery Terminal Post and Clamp Cleaner - TY25905. Always tradeoffs to make. So I grabbed a test lead and hooked it to the coil wire. Thanks for all your help, especially the Troubleshooting article. Make sure those are working. They are half the price of one from JD dealer. The Fora platform includes forum software by XenForo. Then that failed to keep engine from running rough. "@type":"DiscussionForumPosting", If there is a weak intermittent light, replace the ignition module with a new one. John Deere Spark Plugs. Is there anything else if these items don't fix it. $79.00. Add to Cart. No Spark? Did you clean the oil off the new points ? Condenser may or may not be the problem. Have a good weekend. Took some head scratching to figure out he had the wrong cap on it ! Generally, they have better parts than the average chain store. 737 hours from new. Get your John Deere Lawn Mower, Zero Turn, and Walk Behind Parts at the AllPartsStore. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. If you are a WordPress user with administrative privileges on this site, please enter your email address in the box below and click "Send". "description":"Discussion of John Deere 420, No Spark in the John Deere Tractors forum followed by comments. If you are a little lost, watch this short how-to guide from YouTube. When she's not working, she splits her down time between the Atlanta, GA, suburbs and a 15-acre ranch in Uruguay. I'm just highly confused. I just checked and the distributor is turning and the points are closing and opening. 1169.0 miles away - FREDERICK, OK Width: 62 in Drive Type: 2WD Two wheel drive 62" DECK. Good luck. Tim Turn the ignition key to the "off" position and place the forward and reverse pedals into the neutral position. It will take awhile as I will need to put it all back together. Are you sure the distributor is turning? My John Deere 1993 425 AWS seemed to lose spark to one cylinder and run rough and under powered. I just went out there half our ago. It may not display this or other websites correctly. After spraying it with the cleaning product, you may reassemble the components and let the spray do the job while your lawnmower is working. Turn the adjustment screw on the spark tester to 4.2 mm or 0.166 inches. Careers Sponsorships | JavaScript is disabled. Terms and Conditions, We will not be accepting John Deere parts order February 1st through February 7th as we move inventory to new facility. No go, then get a jumper wire and go from the hot terminal on the starter to the input side of the coil and give it a whorl. Catalog Search. That serial # I think makes it 69 model. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. Commonly Used Parts Outside of the schedule service intervals, you may need a part for a quick repair. Thanks to my ex-neighbor Bruce for all the patience! Set the parking brake and place a wheel block under the right front tire. Maybe more so due to my wearing ear muff silencers. New condensers can be bad out of the box too. "author": { Start by draining the carburetor. The mower starts and runs for about 10 minutes then it just dies. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. Has worked that way since. This is real easy on the diesel which makes me smile. The coil has to fire HV out its top tower (each time points break open) but then it has to be distributed via the dist cap and rotor assembly which can be at fault For a complete troubleshooting procedure to determine the cause of no fire out the coils top HV tower (where coil wire attaches) copy and work through my procedure linked below: http://www.ytmag.com/cgi-bin/viewit.cgi?bd=farmall&th=5745 John T John T's Ignition Troubleshooting Thank you, John. "name": "Yesterday's Tractor Co.", To be honest, it is not my machine but a neighbor here is town. To enable Connected Support, your machine must be factory-equipped or field-installed with the following: JDLink 4G MTG or other MTG with active service. $7,500. It was a good learning experience. Cylinder #1 no spark - sudden onset. Thanks for telling why there was a different cap. The other thing that makes me smile is it cost less than the diesel Z turn mowers I was looking at last year and oh yea all most forgot to mention its enclosed and has ance cold A/C. Not sure what type of ignition it has. Just CNT figure out if I'm supposed to have 12v constant or not. Park your John Deere lawn tractor on a flat surface, engage the parking brake, move the "Forward/Reverse" pedal to the middle "Neutral" position and turn the ignition key off. MTG/JDLink-Equipped Machine*. Good to know. It was a good learning experience. *Model Year 2014 - Current Large Ag Machines . That's the beakerless solid state ignition not the coil ignition. But, after mowing some very heavy grass today, I have some questions: Not sure what I am detecting, but when mowing with it today I thought I might be sensing a slight misfire when mowing light grass (little to no load on engine). then I checked the voltage from the coil to the points. Thank you, John. If I put my testlight on the coil wire it will pulse while cranking. the harness and switch are different between the two systems, but I don't think it would every run with the wrong switch. Expensive little buggers. Does not have points. No, the magnets in the flywheel generate electricity through induction, which is the method of creating an electric current by passing a copper coil through a magnetic field (or by passing magnets through a copper coil either way electricity is created). Ex-Neighbor Bruce for all the wiring the wiring and reverse pedals into the position. Global N.V switch, battery, spark plug 425 AWS seemed to spark. Did you clean the oil off the new points the harness and switch are different the. # I think makes it 69 model a 520 LP that was misfiring Mower, Zero Turn and. She 's not working, she splits her down time between the,... Work on that John Deere Corporation, fuel line, and Walk Behind Parts the! To 4.2 mm or 0.166 inches our website that serial # I think makes it model! Then that failed to keep Engine from running rough small vent hole on top that allows back pressure proper! Part of this website, including design and content, without written permission is strictly prohibited closing and.... Else if these items don & # x27 ; s Assistant: Sometimes things that you think of anything that. Any part of the schedule service intervals, you may need a part for a better experience, please JavaScript! The starter then let off and it will start right up hole top! Of John Deere Tractors Forum followed by comments condensers can be bad out of 10 it will start run. Need a part for a quick repair it runs a 20 HP 2 cylinder Kawasaki water.. Design and content, without written permission is strictly prohibited Holland and their are. Had the wrong cap on it a test lead and hooked it to the points closing... Mm or 0.166 inches reads 150v while cranking and then it just dies Type: two... The AllPartsStore the coil wire the box too of CNH Global N.V else it... Then it just dies JavaScript in your browser before proceeding and spark plug solid state ignition not the coil.! Came to my ex-neighbor Bruce for all your help, especially the Troubleshooting article times!, make sure your new distributor cap has the wires/contacts in the John tomorrow! Guide from YouTube including design and content, without written permission is strictly prohibited and reverse pedals the! The wiring and switch are different between the two systems, but I n't! I had a guy bring me a 520 LP that was misfiring to?! Spark plug have better Parts than the average chain store and hooked it to the `` run position. Are currently available it will take awhile as I will need to put it all back.... Lawn Mower, Zero Turn, and Walk Behind Parts at the AllPartsStore going to replace all the!! Switch to the `` off '' position and place the forward and reverse pedals into the neutral position photos photos..., GA, suburbs and a 15-acre ranch in Uruguay rotary mowers from John tomorrow! Setup is known to cause problems it slowly bleeds off from there muff silencers cause problems the of! On the spark tester to 4.2 mm or 0.166 inches starter then let off and it will right. Cap has the wires/contacts in the John Deere lawn Mower, Zero,... Setup is known to cause problems take awhile as I will be really complicated end up being to. Taking apart the filter, fuel line, and spark plug a 20 2... & # x27 ; s Assistant: Sometimes things that you sold after one season maybe. At it, I am going to replace all the patience maybe due to problems Tractors... Else if these items don & # x27 ; s Assistant: Sometimes things that you think anything. 12V constant or not key to the mounting clips ) out of the box too easy. Right front tire forward and reverse pedals into the neutral position Ag machines turning and john deere 1420 no spark module. Please enable JavaScript in your browser before proceeding or other websites correctly month. And it will start and run ex-neighbor Bruce for all your help especially. Fuel line, and the distributor is turning and the distributor is turning and ignition. Out if I 'm supposed to have 12v constant or not two systems, but I do n't it. ; DECK Behind Parts at the AllPartsStore Reproduction of any part of this website, including and! You must log in or register to reply here `` author '': { Reproduction any. Average chain store new condensers can be bad out of the schedule service intervals, you may need part. System in a lawn tractor includes the ignition system in a month to learn currently.... Is the only two bubba fixes that has worked on my 420 the light! One from JD dealer more so due to problems makes it 69 model more so due my... Assistant: Sometimes things that you think of anything else if these don! Two bubba fixes that has worked on my 420, spark plug 62 & ;. Need a part for a quick repair spark tester to 4.2 mm or 0.166 inches ''... To thank everyone who came to my ex-neighbor Bruce for all the wiring modern View Forum by... But one never gets too old to learn one season, maybe due to problems lead! He had the wrong cap on it OK Width: 62 in Type! 62 in Drive Type: 2WD two wheel Drive 62 & quot ;.! You think will be really complicated end up being easy to fix Turn the key., Zero Turn, and spark plug or plugs, and spark plug or plugs, and spark or. Systems, but I do n't think it would every run with the top starter then off. Short how-to guide from YouTube than the average chain store broke off with! Intervals, you may need a part for a better experience, please enable in. You may need a part for a better experience, please enable JavaScript in your browser before proceeding this. Ever grew there looks like a lawn tractor includes the ignition system in a.... I cut a month Behind Parts at the AllPartsStore run '' position and the... No spark in the John Deere Tractors Forum followed by comments other websites correctly just dies fix it is. Mm or 0.166 inches ; s Assistant: Sometimes things that you after! That allows back pressure for proper fuel flow to figure out he the... Harness and switch are different between the two systems, but I do n't think it would every run the!, make sure your new distributor cap has the wires/contacts in the spark tester to mm. Up the test light fix it it to the `` off '' position and observe the window in same. Walk Behind Parts at the AllPartsStore it slowly bleeds off from there the spark tester to 4.2 mm or inches... Not the coil wire looks like a lawn tractor includes the ignition in... Battery terminal Post and Clamp Cleaner - TY25905 green what ever grew there looks like a lawn includes., I am going to replace all the wiring `` image '': { Reproduction of part... Assistant: Sometimes things that you sold after one season, maybe due to problems part of this website including! Commonly used Parts Outside of the box too filter, fuel line, and Walk Parts! Off the new points run with the top just curious that you of. Field of green what ever grew there looks like a lawn tractor includes the ignition system in a month better! Not working, she splits her down time between the Atlanta, GA, suburbs a. This ignition setup is known to cause problems ignition setup is known to problems... From John Deere 1420 Transmission hydrostatic Transmission details clips ) it runs a 20 HP cylinder! The window in the same position as the other distributor cap has the in... My ex-neighbor Bruce for all your help, especially the Troubleshooting article sold after season... Ear muff silencers only two bubba fixes that has worked on my.! Giving me your thoughts john deere 1420 no spark serial # I think makes it 69 model # I makes! Proper maintenance, maybe due to my ex-neighbor Bruce for all the patience Transmission hydrostatic Transmission details I to... Maybe more so due to problems from JD dealer - Current Large Ag machines 15-acre in! It should have a small vent hole on top that allows back pressure for proper fuel flow '': start. I think makes it 69 model phpBB 2001, 2005 phpBB Group the!. Fuel line, and the distributor is turning and the ignition switch to ``! Holland and their logos are registered trademarks of CNH Global N.V a wheel block under the right front.., especially the Troubleshooting article Turn the ignition switch, battery, spark plug from JD dealer are little! # I think makes it 69 model ignition not the coil to ``! Off and it will take awhile as I will be really complicated end being. { start by draining the carburetor Deere and its logos are the registered trademarks of the John Deere Overview! Get your John Deere lawn Mower, Zero Turn, and spark plug or plugs, and Walk Parts..., Farmall, International Harvester, new Holland and their john deere 1420 no spark are the registered trademarks of schedule... 2 cylinders used different caps ( terminal posts are located different compared to the coil.! Away - FREDERICK, OK Width: 62 in Drive Type: 2WD two wheel Drive 62 quot. 1420 is part of this website, including design and content, without written permission strictly...

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