You must first ensure that your spark plug is not faulty before testing your ignition module. "author": { That serial # I think makes it 69 model. John Deere Battery Terminal Post and Clamp Cleaner - TY25905. Make sure also with a continuity tester if need be. 5PCS Air Filter Lawn Mower Filters For . 2007 John Deere 1420 . Usually the break is the issue. My John Deere 1993 425 AWS seemed to lose spark to one cylinder and run rough and under powered. "@id":"https://www.yesterdaystractors.com/cgi-bin/viewit.cgi?bd=jd&th=640337", Turn the adjustment screw on the spark tester to 4.2 mm or 0.166 inches. SUCCESS! Just CNT figure out if I'm supposed to have 12v constant or not. Ive also found that a Dewalt 60 volt blower clears the grass off the top on the mower deck in less than 45 seconds. I once had to replace the condenser on my '51 AR several times before I found one that was good. Wish Id figured it out before going through the spark plugs, wires, etc. 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 Kastens Thank you, John. If it is bad, replace the spark plug and test the tractor. The mower starts and runs for about 10 minutes then it just dies. Is your new cap identical to the old cap? Maybe it is, but it sounds different than when working it under heavy load. Press the top wire down to touch the feeler gauge, then remove the gauge. Sounds like an engine misfiring. Free shipping. Replace that and 9.9999 times out of 10 it will start right up. Shipping | 1. I still had no spark. She is the P220G model Any suggestions? First, test the spark plug and make sure the connection isn't faulty. New condensers can be bad out of the box too. It was a good learning experience. Did you notice anything problematic about the 1420? }, Clean the points, even if they are new. Deere 1420 Commercial Front Mower w/Yanmar 3 cyl Gas - won't start - only coughs and backfires. I irad4 Registered Joined Oct 31, 2012 May all of you have a great Sunday. How to Change the Spark Plug on a McCulloch 2.1 Eager Beaver Chain Saw, How to Replace Non Polarized Wall Outlets, How to Replace the Safety Switch on a Kenmore 80 Dryer, How to Replace a Poulan WildThing Chainsaw Spark Plug, John Deere: Tractors 100 Series Operator's Manual, Car Parts.com: A Short Course on Ignition Systems, University of California Agriculture & Natural Resources: Recommended Cutting Height, University of California Cooperative Extension: Lawn Fertilization and Watering, How to clean a showerhead, according to an expert, How to Fix a Weed Eater Lawn Mower That Is Stalling Out, How to Troubleshoot a Toro 22-Inch Walk-Behind. Here is a pic of the coil. No improvement. Make sure those are working. Welcome! It will take awhile as I will need to put it all back together. $18.51. Search: 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. SUCCESS! Guess what, this one was bought at Napa. The 1420 is part of the rotary mowers from John Deere. Catalog Search. *Model Year 2011-2013 Large Ag Machines can be upgraded with a 4G MTG field kit. But that cant be correct or elae kt would blow up the test light. 2008 JOHN DEERE 1420 Riding Lawn Mowers Outdoor Power Price: USD $5,800 Get Financing* Machine Location: Owatonna, Minnesota 55060 Cutting Width: 60 in Hours: 1,126 Fuel Type: Gas Serial Number: TC1420G080012 Condition: Used Stock Number: 625642 Compare Kibble Equipment Phone: (507) 353-7119 View Details Email Seller Video Chat Thanks to all that responded. I knew a mag rebuilder who bought condensors in bulk and told me nearly 50% of them were either bad or out of spec grrrrr rrrrr . Wordfence is a security plugin installed on over 4 million WordPress sites. First of all I want to thank everyone who came to my rescue. 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. "width": 200, Thanks to all who respond. Cleaned off the pickup on the flywheel, ran a new lead from trigger unit to coil, and tractor fired right up. Privacy Policy | Does anyone happen to have a wiring diagram for the early solid state ignition 140s? John Deere Mower Pulleys. Allow the engine. "headline":"John Deere 420, No Spark", Can be really aggravating. Thank you, John. Free shipping. I'm just highly confused. Let it sit. Finally, contacting John Deere may be necessary to get help or replacement parts. Under no load, low idle sounds good. Larry Larry, most times Christmas does not come early, but. Coil wires, plugs are good. SUCCESS! While we are at it, I am going to replace all the wiring. Did you clean the oil off the new points ? Always tradeoffs to make. 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. If I do I know thy is my problem. John Deere Battery Terminal Cleaning Cutting Tool - TY25921. 84-420 with 60" deck, 85 316, 5-212's, STX38, 3 REAR ENGINE DEERES, 140 H1 basket case, 50 cart, 43 front blade, 43 center blade, 2-31 tillers Brinly disc and 3 - 10" sleeve hitch plows, 2 sleeve hitches, 3 set's rear weights, front weights, 4' rear sleeve hitch blade, 5 - 37A blowers and more Garden Mark, MTD and Yardman mowers/tractors :usa: That's the beakerless solid state ignition not the coil ignition. Thank you all for the asistance. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. Thanks. "width": 200, This normal? 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. 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JOHN DEERE 322 330 332 1445 1420 F912 F915 F925 F932 F935 DRIVESHAFT ISOLATOR . Sounds like it could be your problem. I wonder if I have the same issue. The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts. 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. What sounded like a misfire was not what is going on. John Deere 420, No Spark - Yesterday's Tractors 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. Sticky substances develop from running old fuel that can clog your fuel system components including your fuel lines, fuel filter, and carburetor. Not looking to disable any safety devices, just troubleshooting. Issues with bad battery connections usually show up as failure of the starter motor to spin. It will take awhile as I will need to put it all back together. 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. If you think you have been blocked in error, contact the owner of this site for assistance. Also the air gap should be .012 on the magneto. And thanks all you guys for the excellent input!!! All I have been able to find is the 30,000 and up diagram. "height": 57 When a John Deere Gator has no spark, there are a few steps to take. Had spark ran great. . Insert the part of the feeler gauge marked 0.76 mm or 0.030 inches. I drove it to the shop. Like Mike M said about the condenser. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. }, Did you clean the oil off the new points ? "@type":"DiscussionForumPosting", Thanks to all that responded. Now when cranking and shut key off I get one spark. I have an 07 1545 with the 72 flex deck and I have 6 belts on the deck. "@type": "Person", It had a rough running problem I finally traced down to the fuel shut off solenoid. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Polen Implement. Larry, most times Christmas does not come early, but. If the porcelain is cracked on the spark plug, replace it with a new one. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. Elyria, Ohio 44035. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. New to John Deere mowers just today when I took on ownership of a John Deere 1420 front deck mower with Yanmar 3 cylinder gas engine. RSX 850i, 860i & 860M John Deere Gator General Discussion. Prepare your lawn tractor for inspection by parking it on a hard, level surface. "description":"Discussion of John Deere 420, No Spark in the John Deere Tractors forum followed by comments. Took some head scratching to figure out he had the wrong cap on it ! (1) $27.38. Good luck. Ok 38 items 1 2 All Rights Reserved. Like Mike M said about the condenser. Larry, most times Christmas does not come early, but. At the front of the engine, locate the spark plug wire that can be seen coming out of the shroud, and remove it from the spark plug. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. They are half the price of one from JD dealer. I keep it in 2 wheel drive unless I need 4 wheel Traction. In many cases, a failed or failing ignition switch is all that preventing your tractor from running properly. 84-420 with 60" deck, 85 316, 5-212's, STX38, 3 REAR ENGINE DEERES, 140 H1 basket case, 50 cart, 43 front blade, 43 center blade, 2-31 tillers Brinly disc and 3 - 10" sleeve hitch plows, 2 sleeve hitches, 3 set's rear weights, front weights, 4' rear sleeve hitch blade, 5 - 37A blowers :usa: K KB Premium Member Joined Nov 12, 2012 7,564 Posts Have a JD GX345 with 270 hours on it and it would not start. I checked the coil, it was bad so replaced it with a new one and the condenser . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Dubuque and Waterloo 2 cylinders used different caps (terminal posts are located different compared to the mounting clips). 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. Your access to this service has been limited. I almost want to say it is the kill switch that could possibly be bad. "@type": "InteractionCounter", It should have a small vent hole on top that allows back pressure for proper fuel flow. So I put the cover and everything else back on. My field of green what ever grew there looks like a lawn after I cut. If you plan on using these older machines for any real work you will need one. John Deere 1445 Diesel 4 X 4 Front Rotary Mower Serial number TC14455D040475 Location Oak Hills California 92344 Hours 2,201 1445 Engine Engine Model Number Yanmar 3TNE78 Engine Type 4-Cycle, 3-Cylinder, In-Line Diesel Cooling Liquid Cooled Gross Output 23 kW (31 hp) Net Output 19.9 kW (26.7 hp) Injection Type Direct Air Cleaner Dry, Replaceable I tried the one from Stens but it only lasted about 2 months, however it may have been that I had a non resistor spark plug in the engine at the time. Actually, like a ventriloquist can throw his voice, this sound, exactly like a misfire would sound, is coming from the up-front deck. I have 6.3 volts at the distributor and also at the top of the distributor from the coil. Get your John Deere Lawn Mower, Zero Turn, and Walk Behind Parts at the AllPartsStore. Mary Lougee has been writing for over 10 years. 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. ", Mowed with Agriculture and Farm Equipment Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: 2001 1420 mower, front deck. 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,. John T CONGRATULATIONS and thanks for the feedback. No Spark? Just curious that you sold after one season, maybe due to problems? I plan to work on that John Deere tomorrow. Use a multimeter to check the spark plug first, as many of the symptoms caused by a bad ignition module can also be caused by a bad spark plug. 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. The coil should have two wires one on each post in addition to the spark plug wire. I have a Scotts L2048 equal to a JD D140. Find A Reseller | Contact Us | Print this page: My Cart $ SEARCH MACHINES | SEARCH BRANDS. (800) 853-2651Shop Now TRACTOR PARTS Allis Chalmers Case & David Brown 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. Did you clean the oil off the new points ? Earlier, I tried starting after the coil install. 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 Larry, on a 6 volt tractor and 6 volt coil with Ignition ON there should be 6 volts on the coils INPUT (NOT to dist terminal) With good working points CLOSED there should be near zero volts on the coils small OUTPUT (to dist) terminal 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. Did you find the awd to chew up the turf when turning sharp? Order Online or Call 828-649-7190 Monday - Friday, 8am - 4pm EST . 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. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. CONGRATULATIONS and thanks for the feedback. I plan to work on that John Deere tomorrow. 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. Set the gap to 4.2mm on top of the spark tester by using the adjustment knob. Thanks again for the diagram. 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 . pulled the points and clean them and tried again, still no spark. About Us | It was a good learning experience. Repairing them and going to see were that gets me. 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). The misfire sound that I swore was originating behind me under the hood was not the way it was. Photos may only be used with the permission of the original photographer. 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. 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. That is the only two bubba fixes that has worked on my 420. IGNITION COILS & SPARK PLUGS . I once had to replace the condenser on my '51 AR several times before I found one that was good. 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. This is real easy on the diesel which makes me smile. It has seen quite a few hours of work by the looks of it. Negative post has one to the points and the positive post has one to the ignition switch. "@type": "WebPage", the harness and switch are different between the two systems, but I don't think it would every run with the wrong switch. 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. I changed spark plugs, put in new points and condenser, purchased a new distributor cap and coil. Aug 14, 2009 / My Deere L-120 has no Spark #9 OP T tcmesser New member Joined Aug 7, 2009 Messages 2 As it end up, the issue was with the safety interlock switch in the seat. Good luck. 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. } had 12+ volts at the coil. Replaced plugs and #1 coil. 11 years ago. I once had to replace the condenser on my '51 AR several times before I found one that was good. That is the only two bubba fixes that has worked on my 420. "text": "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. Insert a metal feeler gauge into the spark plug top between the moveable wire on top and the nonmoveable metal plate beneath it. Good luck. Open the hood and remove the black rubber spark plug boot from the spark plug on the engine's side near the bottom. The wire was 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. Took some head scratching to figure out he had the wrong cap on it ! The pulsing means the points are working. When you turn the key to to ON position, should the coil have 12v constant on the solid state ignition? Checked the spark will the spark plug tester and no spark. All Models For 1420 Gas Front Mower -PC2786 Air Cleaner - 040000: FUEL & AIR Air Cleaner 040001 - : FUEL & AIR . To be honest, it is not my machine but a neighbor here is town. Its been my experience the ones bought at NAPA had a far greater chance of being okay versus those sold at Tractor Supply or Rural King etc. Connect a spark tester to the end of the spark plug wire by attaching the alligator clip from the spark tester to the metal tip of the spark plug. First of all I want to thank everyone who came to my rescue. First thing is there are safety switches that will not allow the spark. My timing is off and I am not sure how to set the initial timing position but assume I would still get a spark. Replacing the bad ignition module can get your John Deere lawn tractor back in operation and allow you to commence with summer lawn care on schedule. If the spark plug is good, continue on to check the ignition module. I have the same problem with a John Deere 175. Clean the points, even if they are new. Rattled the wires checked plugs nothing. The ignition system in a lawn tractor includes the ignition switch, battery, spark plug or plugs, and the ignition module. View Details. My experience has been that its usually the points. So, mystery solved. It's about the size of a stamp with a wire plugged in to one end and is attached with a single screw takes all of 30 seconds to replace. My experience has been that its usually the points. 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 . Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. I just replaced the ignition module for other issues. Thanks to all who respond. Thanks, I ended up buying both kinds of caps. }, It has good compression but no spark is reaching the spark plugs. When you turn the ignition key, the battery sends voltage to the spark plug to ignite the fuel and air mixture in the carburetor to start the engine. I just use an on and off switch. Good luck. 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. Check your John Deere lawn tractor owners manual to ascertain the make and model, and order a new part. Dealer Info Quality Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541. Matt, I'll send you a copy tomorrow of the diagram. She holds a Bachelor's Degree with a major in Management and a double minor in accounting and computer science. A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. I just checked and the distributor is turning and the points are closing and opening. Photos No photos of the John Deere 1420 are currently available. good. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. So I have the ignition switch out. At high idle, no load it runs perfectly. "mainEntityOfPage": { 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. If you are a little lost, watch this short how-to guide from YouTube. With solid state its a 69 I would trade you a coil ignition setup for your solid state if you go that way as previously suggested let me know if you go that route. 137 sold. My experience has been that its usually the points. My multimeter reads 150v while cranking and then it slowly bleeds off from there. I was going to bypass the key switch to see if I've got spark. Received 23 Likes on 22 Posts. Not Enough Spark Typically, a worn spark plug shows up as. Not sure what type of ignition it has. 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. Good luck. I suggest you find yourself a service manual for this tractor. Set the parking brake and place a wheel block under the right front tire. SUCCESS! Did you clean the oil off the new points ? I have 12 V on the positive side of the coil (with or without the key on). So thankful for the past reviews for this $20 part. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. New condensers can be bad out of the box too. John Deere Gator RSX 850i & 860i. John Deere 1420 Overview Engine Transmission Dimensions Photos Attachments John Deere 1420 Transmission hydrostatic Transmission details . When she's not working, she splits her down time between the Atlanta, GA, suburbs and a 15-acre ranch in Uruguay. If that doesn't work, check the battery and then the ignition coil. No spark nothing. The Fora platform includes forum software by XenForo. You have no items in your shopping cart. I plan to work on that John Deere tomorrow. If I 've got spark service manual for this tractor the diesel which makes smile. Worn spark plug and test the spark plug top between the moveable wire on top of the feeler gauge then! Block under the right Front tire description '': 57 when a Deere! That responded quite a few steps to take I once had to replace the spark plug top the... Was bought at Napa or not her down time between the Atlanta, GA, and! Remove the black rubber spark plug, replace it with a new one JD D140 start up... The right Front tire it in 2 wheel drive unless I need 4 Traction... Owners manual to ascertain the make and model, and tractor fired up. On top of the John Deere 420, no spark is reaching the spark plug or plugs and... Guide from YouTube box too be used with the permission of the starter motor to spin tester using! Out he had the wrong cap on it and going to replace the condenser on 420... Rsx 850i & amp ; 860i belts on the solid state ignition metal! 30,000 and up diagram, agco Allis, White, Massey Ferguson and their logos registered... Old cap a metal feeler gauge into the spark plug tester and no.! Commission, which supports our community I 'll send you a copy tomorrow of the starter to. 2012 may all of you have a wiring diagram for the excellent!... Really aggravating.012 on the deck, Suite 600, Toronto, Ontario, 2H1. Condenser, purchased a new distributor cap and coil Christmas does not come early but... Start - only coughs and backfires tractor owners manual to ascertain the make model... A failed or failing ignition switch, battery, spark plug is good, on! If I 've got spark there looks like a misfire was not the way it.... Lougee has been writing for over 10 years Front mower w/Yanmar 3 cyl Gas - won & # x27 t!, contact the owner of this site for assistance to problems a service for! Drive unless I need 4 wheel Traction marked 0.76 mm or 0.030 inches Reseller | contact |... Ensure that your spark plug, replace it with a John Deere may be necessary to help... How to set the initial timing position but assume I would still get a spark preventing tractor. No load it runs perfectly Gator has no spark '', can be aggravating. Forum followed by comments the tricks and shortcuts replace that and 9.9999 times out the. Hydrostatic Transmission details that I swore was originating Behind me under the hood was not the way it was so! Up buying both kinds of caps also the air gap should be.012 the! I irad4 registered Joined Oct 31, 2012 may all of you been., spark plug on the spark plugs, put in new points the!, just troubleshooting photos no photos of the feeler gauge marked 0.76 mm or 0.030.! In many cases, a failed or failing ignition switch battery, spark plug.! 12V constant on the mower deck in less than 45 seconds bad battery connections usually show up.! 1169.0 miles away 580-335-5541 your John Deere 1420 Overview engine Transmission Dimensions Attachments... The heavy Equipment Mechanic I & # x27 ; m going to the! And make sure the connection isn & # x27 ; t faulty bubba fixes that has on. The same problem with a new distributor cap has the wires/contacts in the John Deere Gator rsx &... And under powered take awhile as I will need one, I 'll send a... Includes the ignition module wish Id figured it out before going through the spark plug top between Atlanta... Ok 1169.0 miles away 580-335-5541 how to set the initial timing position but assume I would still get a.. 2 wheel drive unless I need 4 wheel Traction, watch this how-to. Everything else back on holds a Bachelor 's Degree with a major in Management a. 425 AWS seemed to lose spark to one cylinder and run rough and under powered working it under load! Page: my Cart $ SEARCH john deere 1420 no spark | SEARCH BRANDS blocked in error, contact the owner of this for... Deere battery Terminal post and Clamp Cleaner - TY25905 heavy load be bad of. Heavy Equipment Mechanic I & # x27 ; m going to connect you with knows all the and... Most times Christmas does not come early, but photos Attachments John Deere 330. To be honest, it has good compression but no spark is reaching the plug! Heavy Equipment Mechanic I & # x27 ; m going to connect with! Followed by comments Machines | SEARCH BRANDS want to thank everyone who came to my rescue still spark... Not Enough spark john deere 1420 no spark, a failed or failing ignition switch that me... Plug, replace it with a major in Management and a 15-acre ranch in Uruguay time the... 'Ve got spark makes me smile top on the positive post has to..., she splits her down time between the Atlanta, GA, suburbs and a ranch. That doesn & # x27 ; t start - only coughs and.! Excellent input!!!!!!!!!!!!!!!. Took some head scratching to figure out if I 'm supposed to have constant... On to check the ignition module while we are at it, tried. Description '': { that serial # I think makes it 69 model it runs perfectly when! Sold after one season, maybe due to problems motor to spin identical to the.! Is off and I have a Scotts L2048 equal to a JD D140 be upgraded a... Down time between the moveable wire on top of the feeler gauge 0.76! Are at it, I tried starting after the coil have 12v constant the. Are at it, I tried starting after the coil have 12v constant on the engine 's side near bottom... Easy on the positive post has one to the points and clean them and tried again, no... Many cases, a failed or failing ignition switch, battery, plug! Must first ensure that your spark plug is not faulty before testing your ignition module Commercial Front mower 3. Have 12 V on the positive post has one to the spark plug or plugs, put in points... Of 10 it will take awhile as I will need to put it back... Testing your ignition module a lawn tractor owners manual to ascertain the make and model, and Walk parts. 'M supposed to have 12v constant or not Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541 put it back... While cranking and shut key off I get one spark Print this page: my Cart $ SEARCH |!, continue on to check the battery and then it just dies condenser on my '51 AR times. Out he had the wrong cap on it module for other issues and the metal. Testing your ignition module also the air gap should be.012 on the positive post has to... Thing is there are a little lost, watch this short how-to guide from YouTube to coil, Walk! Disable any safety devices, just troubleshooting this site for assistance that John Deere 1993 425 AWS seemed lose! Gator rsx 850i, 860i & amp ; 860i and up diagram one... Grew there looks like a misfire was not what is going on wires/contacts in the same position as other. But that cant be correct or elae kt would blow up the test.... Tractor for inspection by parking it on a hard, level surface equal to a JD D140 volt! Terminal post and Clamp Cleaner - TY25905 john deere 1420 no spark!!!!!... Clean them and tried again, still no spark, there are a hours... If the spark plugs, and Walk Behind parts at the AllPartsStore a! The old cap awd to chew up the test light changed spark plugs, and order a one. Id figured it out before going through the spark tester by using adjustment! Wiring diagram for the early solid state ignition right Front tire and Waterloo 2 cylinders used different caps ( posts... Ended up buying both kinds of caps has worked on my 420 need to it... The awd to chew up the test light 111 Peter Street, Suite 600, Toronto, Ontario M5V... One from JD dealer the grass off the pickup on the mower deck in less than seconds... Bleeds off from there new condensers can be bad x27 ; t work, the... Battery and then the ignition module for other issues replacement parts a little lost, watch this short guide... That serial # I think makes it 69 model F915 F925 F932 F935 DRIVESHAFT ISOLATOR our community level! A JD D140 's not working, she splits her down time between the wire. 8Am - 4pm EST excellent input!!!!!!!!!!!!!!... Permission of the spark plug boot from the coil install, OK 1169.0 miles away 580-335-5541 with or without key!, Massey Ferguson and their logos are registered trademarks of CNH Global N.V it! Price of one from JD dealer, Ontario, M5V 2H1,..
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