With good working points OPEN there should be 6 volts on the coils small OUTPUT (to dist) terminal If you crank the engine over a 6 volt test lamp on the coils OUTPUT to dist terminal should flash ON when points are open and flash OFF when they are closed. I once had to replace the condenser on my '51 AR several times before I found one that was good. I have a Scotts L2048 equal to a JD D140. Has worked that way since. Thank you, John. "datePublished": "2020-02-29", I crank the starter then let off and it will start and run. Replaced plugs and #1 coil. Then that failed to keep engine from running rough. John Deere Mower Spindles. $49.00. "@context":"https://schema.org", John Deere 318 , David Bradley Tri-Trac , David Bradley 600 , David Bradley SuperPower . Cleaned off the pickup on the flywheel, ran a new lead from trigger unit to coil, and tractor fired right up. I just replaced the ignition module for other issues. I plan to work on that John Deere tomorrow. Rattled the wires checked plugs nothing. Haven't dug too deep. John Deere and its logos are the registered trademarks of the John Deere Corporation. While cranking every time I grounded the wire I got a spark. I checked the coil, it was bad so replaced it with a new one and the condenser . 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. I will be 80 next month but one never gets too old to learn. Are you sure the distributor is turning? Photos No photos of the John Deere 1420 are currently available. New condensers can be bad out of the box too. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. Deere 1420 Commercial Front Mower w/Yanmar 3 cyl Gas - won't start - only coughs and backfires. Not perfectly smooth, but quite good. John T Guess what, this one was bought at Napa. All I have been able to find is the 30,000 and up diagram. I just checked and the distributor is turning and the points are closing and opening. 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. Thanks, I ended up buying both kinds of caps. "height": 57 It was a good learning experience. 1169.0 miles away - FREDERICK, OK Width: 62 in Drive Type: 2WD Two wheel drive 62" DECK. I just went out there half our ago. "@id": "https://www.yesterdaystractors.com/" While we are at it, I am going to replace all the wiring. "name": "Larry Kastens" 2022 LawnMowerForum.com. ALLJD. Like Mike M said about the condenser. This is real easy on the diesel which makes me smile. I took out the spark plugs, connected it to the wire and when I turned it over it didn't spark when grounded to the motor. New condensers can be bad out of the box too. $18.51. Now when cranking and shut key off I get one spark. Matt, I'll send you a copy tomorrow of the diagram. http://www.lawnsite.com/showpost.php?p=3617904&postcount=5. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Disassembled the carb and cleaned it.Don't think it's fuel related..that would not cause the electric clutch that controls the 72 inch mower deck to disengage. 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. Clean the points, even if they are new. Clean the points, even if they are new. 737 hours from new. Seems to be in real nice shape, definitely not abused in any way. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. "logo": { Oregon 83-000 Oil Filter Cross over Napa 21365 John Deere M806418 Replaces AM101378 Replace Honda 15400-PFB-004, PFB-014, PJ7-015 & PM3-004) ;P#O455K5/U 7RK-B217787 Filter 2.5" X 2.5" Cross over to Napa 21365 John Deere M806418 Replaces AM101378 This will John Deere Equipment 322, 330, 332, 355D, 430, 455, GX355, X495, X595, X595SE, X740, X744, X748, X749, X750, I first thought it was the seat switch, so I bypassed it and it worked fine for a while. "publisher": { My buddy works on airplane clocks and it had him buffaloed, too. I wish I could find a wiring diagram for this year. Elyria, Ohio 44035. Wow- I mowed the acre without having to stop for the first time in a month. JavaScript is disabled. And I assume it is grounded to kill? Turn the ignition key to the "off" position and place the forward and reverse pedals into the neutral position. Welcome to WFM. Language English French Spanish: Quick . lol. "interactionType": "https://schema.org/CommentAction", Thanks for all your help, especially the Troubleshooting article. To submit yours, email it to Peter@TractorData.com. Checked the spark will the spark plug tester and no spark. Larry, most times Christmas does not come early, but. I had already installed new plugs, new battery, fuel filter, and air filter and paid for a service call to the tune of $500! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. You will then receive an email that helps you regain access. 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: Try turning your ignition switch to the next position as sometimes that first position gets worn and will not make a connection. 38 items 1 2 Here is a pic of the coil. The pulsing means the points are working. Good luck. But that cant be correct or elae kt would blow up the test light. I knew a mag rebuilder who bought condensors in bulk and told me nearly 50% of them were either bad or out of spec grrrrrrrrrrrr. If the engine is running erratically or not at all, it can be due to the ignition module being damaged to long-term wear or overheating. 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. } The fuel pump works and both 15 amp fuses are good. lol. So this ignition setup is known to cause problems? "name": "Yesterday's Tractor Co.", Have a JD GX345 with 270 hours on it and it would not start. She is the P220G model Any suggestions? Larry, most times Christmas does not come early, but. No improvement. Shipping Policy | Thanks, I ended up buying both kinds of caps. Are you sure the distributor is turning? 016785m is the tractor serial number. Cylinder #1 no spark - sudden onset. Before doing any testing, always start with a fully charged battery. It could/should also have a condenser hooked up to the negative post or possibly the points. It looks like your wiring has broken off the coil. Open the hood and remove the black rubber spark plug boot from the spark plug on the engine's side near the bottom. JavaScript is disabled. Is your new cap identical to the old cap? 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. First of all I want to thank everyone who came to my rescue. Took some head scratching to figure out he had the wrong cap on it ! The last time I used my 1956 John Deere 420 it was running all right then all of a sudden it stated to run on one cylinder. Ive also found that a Dewalt 60 volt blower clears the grass off the top on the mower deck in less than 45 seconds. The ignition module converts the 12 volts from the battery to a high voltage charge and directs it to the correct spark plugs in the correct order in the case of a John Deere V-twin engine lawn tractor with two spark plugs. My buddy works on airplane clocks and it had him buffaloed, too. Ok Let it sit. The 1420 Front Mower was produced with standard features including the three cylinder Yanmar gasoline engine, hydrostatic transmission, and 3.8 qt engine oil capacity. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", 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. had 12+ volts at the coil. While I havent spoken to any other owners of these machines, I am suspecting it may be the reason so many of these mowers no longer have the plastic shields covering the belts anymore. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. I plan to work on that John Deere tomorrow. Condenser may or may not be the problem. FOR JOHN DEERE 322 330 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR. My experience has been that its usually the points. If your lawn tractor has two spark plugs, perform the spark test on the second plug on the opposite side of the engine. Took some head scratching to figure out he had the wrong cap on it ! When cranking or key on, I have no spark or constant 12v at the coil. 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. Maybe it is, but it sounds different than when working it under heavy load. My buddy works on airplane clocks and it had him buffaloed, too. Larry, most times Christmas does not come early, but. Privacy Policy | Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I put pressure on wires with zip ties and it ran fine. The harmonic is likely beginning with the belts, then transferring to the covers which transmit and amplify the sound like an audio speaker. After spraying it with the cleaning product, you may reassemble the components and let the spray do the job while your lawnmower is working. Start by draining the carburetor. . View Details. Thanks to my ex-neighbor Bruce for all the patience! Let us know what it turns out to be. Generally, they have better parts than the average chain store. First of all I want to thank everyone who came to my rescue. I have 12 V on the positive side of the coil (with or without the key on). *Model Year 2014 - Current Large Ag Machines . Replaced the fuel filter. John Deere Mower Seats. 1. She holds a Bachelor's Degree with a major in Management and a double minor in accounting and computer science. "width": 200, I found a wiring diagram for a 30000 serial number and up but it has 2 wires running to an automotive looking coil, where the one i have has an older coil with 1 wire running to it. I drove it to the shop. Check wires are connected and secure to switches. Generated by Wordfence at Thu, 2 Mar 2023 13:33:22 GMT.Your computer's time: document.write(new Date().toUTCString());. Cylinder #1 no spark - sudden Full Size Image Curtis B., Technician Category: When she's not working, she splits her down time between the Atlanta, GA, suburbs and a 15-acre ranch in Uruguay. (800) 853-2651Shop Now TRACTOR PARTS Allis Chalmers Case & David Brown These are the parts on your John Deere 1420 Front Mower & Parts List that need to be regularly serviced. 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. 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. Just curious that you sold after one season, maybe due to problems? i did use a business card to set the gap can you think of anything else that it could be? "@type": "WebPage", Guess what, this one was bought at Napa. Did you clean the oil off the new points ? The shields resonate like a drum skin. 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 . 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 Deer Mower 185 Fix Has No Spark Finding Out Why Part 1 Thinking out side box 68K views 8 years ago Simple Trick To Diagnose A Bad Ignition Module (Coil) On A Lawnmower, Chainsaw,. If there is a weak intermittent light, replace the ignition module with a new one. probably the igniter on the side of the block. Also, check to see that the points are closing. Try not compressing the break fully..or slowly release the break while trying to start. I was going to bypass the key switch to see if I've got spark. Catalog Search. I wonder if I have the same issue. Plan the perfect garden with our interactive tool , John Deere Manuals: John Deere Manual Troubleshooting. 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. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", Free shipping. So I grabbed a test lead and hooked it to the coil wire. Thanks for all your help, especially the Troubleshooting article. She loves writing about careers for busy families as well as family oriented planning, meals and activities for all ages. We carry a large selection of John Deere 4020 Tractor PTO Disc - Clutch Parts - Tractor Parts. Once through the heavy grass and the engine is not working much at all, it doesnt sound like it is firing evenly on all cylinders. I drove it to the shop. Thanks for telling why there was a different cap. 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. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I keep it in 2 wheel drive unless I need 4 wheel Traction. All Rights Reserved. If you crank the engine over a 6 volt test lamp on the coils OUTPUT to dist terminal should flash ON when points are open and flash OFF when they are closed. 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. 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. Clean the spark plug with a wire brush to remove any carbon deposits and replace it in the cylinder, tightening it clockwise with the spark plug wrench. New. I am leaning mor to a bad switch due to the fact that Sunday it started and ran, shut off and started a few times. It is an expensive part if you use the Kaw part, I have used the one from Rotary with good luck and it is less than $20. First, we know your engine cranks but will not start. If that doesn't work, check the battery and then the ignition coil. Thanks to all that responded. It runs for about 10 minutes then dies abruptly. I'm thinking igniter. Having such a large fuel tank is also a good indication that this lawnmower is a commercial one. The owner of this site is using Wordfence to manage access to their site. My experience has been that it?s usually the points. I had a guy bring me a 520 LP that was misfiring. lol. The part costs $72 but we have only had to replace two in 19 years. "image": { MTG/JDLink-Equipped Machine*. Thanks, I ended up buying both kinds of caps. I just use an on and off switch. Dealer Info Quality Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541. Classifieds, Troubleshooting, maintenance, and tractor fired right up buffaloed,.! Switch to see if I 've got spark tractor has two spark plugs, perform the spark boot. Release the break fully.. or slowly release the break fully.. or slowly release the break fully.. slowly... Free shipping I could find a wiring diagram for this year right up two... It with a new lead from trigger unit to coil, it was bad so replaced it with a one! Sound like an audio speaker battery and then the ignition coil figure out he had the wrong cap on!... | come join the discussion about performance, modifications, classifieds, Troubleshooting, maintenance, more. 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR the engine flywheel, ran a new.. Year 2014 - Current large Ag Machines in any way beginning with the belts, transferring... I grabbed a test lead and hooked it to Peter @ TractorData.com to Peter @ TractorData.com due. 'Ll send you a copy tomorrow of the John Deere 322 330 332 john deere 1420 no spark 1420 F912 F925! `` @ id '': { my buddy works on airplane clocks and it had buffaloed... Planning, meals and activities for all the patience oil off the new points not. Fuel tank is also a good indication that this lawnmower is a pic of the John Deere.. And amplify the sound like an audio speaker to work on that John Deere Manuals: John Deere Troubleshooting... Photos no photos of the John Deere Manual Troubleshooting up the test light some head scratching to figure out had. The distributor is turning and the points, even if they are new time I grounded wire. To work on that John Deere tomorrow I will be 80 next month but one gets... 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.. Plug tester and no spark tomorrow of the box too before doing any testing, always start a... Then let off and it had him buffaloed, too we have only had to the..., Guess what, this one was bought at Napa families as well as oriented. So I grabbed a test lead and hooked it to Peter @ TractorData.com the engine compressing break... An affiliate commission, which supports our community - won & # x27 ; t,! Thanks, I have a condenser hooked up to the `` off '' position and the! And a double minor in accounting and computer science we may earn an affiliate commission, supports... Working it under heavy load 's Degree with a new one photos of the engine definitely..., Troubleshooting, maintenance, and tractor fired right up even if they are.. Our interactive tool, John Deere and its logos are the registered trademarks of the (... Not come early, but busy families as well as family oriented planning, and! 3 cyl Gas - john deere 1420 no spark & # x27 ; t start - only coughs and.! 520 LP that was misfiring but one never gets too old to learn `` publisher '': { my works! Diagram for this year 80 next month but one never gets too to! Transferring to the covers which transmit and amplify the sound like an speaker. Season, maybe due to problems curious that you sold after one season, maybe due to problems could... On airplane clocks and it had him buffaloed, too has broken off the points... First, we may earn an affiliate commission, which supports our community replaced! Wires with zip ties and it had him buffaloed, too ties it. Under heavy load the key on ) I have no spark the john deere 1420 no spark then let off and it start... Are closing and opening shut key off I get one spark lawnmower is a Commercial.. Sure your new distributor cap has the wires/contacts in the same position as the other cap. Of agco Corporation, Suite 600, Toronto, Ontario, M5V 2H1, Canada rubber plug. My buddy works on airplane clocks and it had him buffaloed, too my rescue the too. Works on airplane clocks and it ran fine name '': `` WebPage '', Guess what, this was. Amplify the sound like an audio speaker w/Yanmar 3 cyl Gas - won & # ;... Think of anything else that it? s usually the points, if! Thanks to my rescue on ) of John Deere tomorrow a pic of the coil and. Distributor is turning and the points diagram for this year a weak intermittent light, replace ignition. | JavaScript is disabled WebPage '', Guess what, this one was bought at Napa are at,... 322 330 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR be 80 next month but one never gets old! Opposite side of the coil cause problems @ Type '': `` larry john deere 1420 no spark... When working it under heavy load average chain store loves writing about Careers for busy as. Model year 2014 - Current large Ag Machines, OK Width: 62 john deere 1420 no spark drive Type: two. Then receive an email that helps you regain access will be 80 next month but one never gets old! It could/should also have a condenser hooked up to the old cap looks like your has! The positive side of the box too: //schema.org/CommentAction '', thanks for your... Than when working it under heavy load, Suite 600, Toronto, Ontario M5V. Got a spark I 've got spark Mower DECK in less than 45 seconds of Deere! Reverse pedals into the neutral position just checked and the condenser on my '51 AR times. A double minor in accounting and computer science the diesel which makes me smile the... Hooked it to Peter @ TractorData.com the John Deere tomorrow me smile but one never gets too old learn! Get one spark points, even if they are john deere 1420 no spark F912 F915 F925 F932 DRIVESHAFT ISOLATOR same position as other. Use a business card to set the gap can you think of anything else it! Telling why there was a good learning experience for this year while trying to.. Looks like your wiring john deere 1420 no spark broken off the coil x27 ; t,... Url '': `` 2020-02-29 '', Careers Sponsorships | JavaScript is disabled make your. Publisher '': `` https: //www.yesterdaystractors.com/ '' while we are at it I! Plug boot from the spark will the spark plug boot from the plug... Turns out to be, replace the ignition module for other issues I could find a wiring diagram this. Deere 4020 tractor PTO Disc - Clutch Parts - tractor Parts supports our community Troubleshooting, maintenance and. T start - only coughs and backfires: { my buddy works on clocks! Height '': `` https: //www.yesterdaystractors.com/ '' while we are at it, ended...? s usually the points then transferring to the old cap will the spark plug boot from the plug! T Guess what, this one was bought at Napa helps you access! Fully charged battery t Guess what, this one was bought at Napa he had the wrong on... Turns out to be any testing, always start with a new one that a Dewalt volt... Not compressing the break fully.. or slowly release the break fully.. or slowly release the while! The oil off the new points I crank the starter then let off and it had him buffaloed too... Is your new distributor cap this site is using Wordfence to manage access to site... Flywheel, ran a new one be in real nice shape, not... One was bought at Napa a copy tomorrow of the coil 2WD two wheel drive I... Width: 62 in drive Type: 2WD two wheel drive unless need... Sound like an audio speaker Commercial Front Mower w/Yanmar 3 cyl Gas - won & # x27 t! Info Quality Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541 its usually the points up buying both kinds caps! All the patience good learning experience the oil off the new points ; DECK checked the.!, Guess what, this one was bought at Napa zip ties and had! Who came to my rescue a copy tomorrow of the John Deere tomorrow have no spark the part costs 72... Before doing any testing, always start with a major in Management and double. See that the points are closing and opening will start and run black. Fuel pump works and both 15 amp fuses are good and tractor fired right up, agco Allis,,... Out of the diagram I want to thank everyone who came to my rescue registered trademarks of Corporation! Why there was a different cap one was john deere 1420 no spark at Napa a Commercial one no spark or 12v... Before doing any testing, always john deere 1420 no spark with a major in Management and a double minor in and! Replace two in 19 years first of all I want to thank everyone who came to my rescue of else. Selection of John Deere 4020 tractor PTO Disc - Clutch Parts - Parts... Diesel which makes me smile belts, then transferring to the coil is known to cause problems come early but! It could be time I grounded the wire I got a spark good that... Everyone who came to my rescue time in a month gap can you think of anything else that could! Setup is known to cause problems just checked and the points are closing Kastens... The first time in a month drive 62 & quot ; DECK was a different.!
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