Are you sure the distributor is turning? 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. Received 23 Likes on 22 Posts. http://www.lawnsite.com/showpost.php?p=3617904&postcount=5. Thanks, I ended up buying both kinds of caps. Connect the spark tester lead wire onto the spark plug tip. Matt, I'll send you a copy tomorrow of the diagram. 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. We carry a large selection of John Deere 4020 Tractor PTO Disc - Clutch Parts - Tractor Parts. "description":"Discussion of John Deere 420, No Spark in the John Deere Tractors forum followed by comments. Thanks for telling why there was a different cap. It will take awhile as I will need to put it all back together. I'm just highly confused. This is a beast of a mowing machine. }, Just go through it slowly and logically and if it's a points engine I'm sure you'll find the problem. . I changed wires. "@type": "ImageObject", The pulsing means the points are working. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Outdoor Gasoline and Electric Powered Equipment and Small Engines - John Deere 425 no spark - I have an older John Deere lawn tractor Model 425 with hydrostat and a 54 deck. 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. Set the ignition switch to the "Run" position and observe the window in the spark tester for results. If the porcelain is cracked on the spark plug, replace it with a new one. John Deere Mower Problem 1: Mower Won't Start When your John Deere mower won't start, look at items that can cause an air or fuel restriction. Expensive little buggers. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. 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. Let itnsit 10 minutes and now no spark again. Or is it a hot ignition wire? Replace that and 9.9999 times out of 10 it will start right up. Clean the points, even if they are new. Sorry, forum made me make the pic aweful small. Find A Reseller | Contact Us | Print this page: My Cart $ SEARCH MACHINES | SEARCH BRANDS. 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,. 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. So, not sure if the misfire maybe is a slight vibration, perhaps from slightly imbalanced blades on the deck, or perhaps it is a misfire due to spark plugs being in bad condition. I changed spark plugs, put in new points and condenser, purchased a new distributor cap and coil. (HTTP response code 503). 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, Come join the discussion about classic restorations, references, performance, modifications, classifieds, troubleshooting, maintenance, and more! This normal? 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. For a better experience, please enable JavaScript in your browser before proceeding. 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 . Phone: (440) 742-7026. Thank you all for the asistance. Larry, most times Christmas does not come early, but. I had a guy bring me a 520 LP that was misfiring. "image": { I plan to work on that John Deere tomorrow. XUV General Discussion John Deere Gator 2011 - ??? With easy online ordering and same day shipping. 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. . Elyria, Ohio 44035. Ok 5PCS Air Filter Lawn Mower Filters For . Not Enough Spark Typically, a worn spark plug shows up as. 737 hours from new. It was a good learning experience. First, we know your engine cranks but will not start. I would make sure the belt is good and tight. 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). For more information, contact a salesman at our Fredrick location at 580_335_5541. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. 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. John Deere and its logos are the registered trademarks of the John Deere Corporation. 2001 1420 mower, front deck. A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. Welcome! "userInteractionCount": 17 RSX 850i, 860i & 860M John Deere Gator General Discussion. Don't know what other guys think about this system, but I would do some checking and change over to the other ignition type. { I just use an on and off switch. Turn the ignition key to the "Run" position and observe the clear window in the spark plug tester. I wonder if I have the same issue. Larry Larry, most times Christmas does not come early, but. Polen Implement. 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. IGNITION COILS & SPARK PLUGS . Thanks to all that responded. I will be 80 next month but one never gets too old to learn. They are solid machines and should last forever with proper maintenance. I have 12 V on the positive side of the coil (with or without the key on). lol. Just CNT figure out if I'm supposed to have 12v constant or not. Photos may only be used with the permission of the original photographer. It fired up immediately on first attempt at start. At high idle, no load it runs perfectly. It has seen quite a few hours of work by the looks of it. "@type": "Person", Play with it a little. 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. Welcome to WFM. Try not compressing the break fully..or slowly release the break while trying to start. Let it sit. You will then receive an email that helps you regain access. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. 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. Can't see one on the block. Check wires are connected and secure to switches. Checked the spark will the spark plug tester and no spark. Thanks, I ended up buying both kinds of caps. It is not the ignition switch as I have the coil wired directly to the trigger unit for testing. 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. "datePublished": "2020-02-29", Wear gloves in case a spark jumps while you are completing this step. Press the top wire down to touch the feeler gauge, then remove the gauge. Replaced plugs and #1 coil. 2) If NO spark from wire or plugs, to check for cap or rotor or plug or plug wire problems, remove the coil wire from the distributor (leave coil end attached to coil) and place it to within 1/8 inch away from tractor iron/frame/steel,,,,, ,,turn ignition on and crank her over. I have no spark. }, 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. "@type": "InteractionCounter", Problems still exists- I get no spark when the key is in the start position but I get spark in the run position. It looks like your wiring has broken off the coil. I put pressure on wires with zip ties and it ran fine. Thanks to all of you for giving me your thoughts. I just checked and the distributor is turning and the points are closing and opening. "name": "Yesterday's Tractor Co.", I plan to work on that John Deere tomorrow. No, it doesnt. Generally, they have better parts than the average chain store. Always tradeoffs to make. The problem was intermitent and would correct itself just as randomly. I will be 80 next month but one never gets too old to learn. You must log in or register to reply here. John Deere suggests replacing your spark plug annually before the start of the mowing season to rule out starting problems. 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. Also, check to see that the points are closing. Have a JD GX345 with 270 hours on it and it would not start. No spark nothing. What do I need to do next? That serial # I think makes it 69 model. 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. Here is a pic of the coil. Raise the hood on the lawn tractor and secure it in the open position. 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'm thinking igniter. 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. "interactionType": "https://schema.org/CommentAction", Check your John Deere lawn tractor owners manual to ascertain the make and model, and order a new part. Contact Us. "@context":"https://schema.org", It could/should also have a condenser hooked up to the negative post or possibly the points. XUV Tech John Deere Gator XUV 2011 - ??? my john deere x320 had no spark and i had the coils replaced and still had no spark then i pulled the kill wire off and it started then i put it back on and it died John Deere Original Equipment Electronic Control Unit #AM141075https://www.amazon.com/gp/product/B00CAXKV2M/ref=ox_sc_act_title_1?smid=A2F8KAB7F15GZF\u0026psc=1taryl fixes all YouTubehttps://www.youtube.com/channel/UC2Cd9kKYXFakV7ChvU_rjKw Ignition Coil for Kawasaki FH601V https://www.amazon.com/SeekPro-21171-0745-21171-0742-21171-0713-52005-2139/dp/B07TD615YL/ref=sr_1_1?keywords=kawasaki+fh661v-cs05+coils\u0026qid=1565453851\u0026s=lawn-garden\u0026sr=1-1 Not looking to disable any safety devices, just troubleshooting. Like Mike M said about the condenser. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I just checked and the distributor is turning and the points are closing and opening. "name": "Larry Kastens" 137 sold. So thankful for the past reviews for this $20 part. My experience has been that its usually the points. My experience has been that it?s usually the points. Add to Cart. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. 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. 1. }. I once had to replace the condenser on my '51 AR several times before I found one that was good. I have to disagree with Topsites on this one. I plan to work on that John Deere tomorrow. 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. Engine Is Hard To Start Fuel filter is gummed or plugged. May all of you have a great Sunday. Mary Lougee has been writing for over 10 years. Just recently sold my 1420 with 840hrs. I irad4 Registered Joined Oct 31, 2012 It runs a 20 HP 2 cylinder Kawasaki water cooled. 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). 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. 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. Does not have points. John Deere Gator RSX 850i & 860i. 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. Like Mike M said about the condenser. Sounds like it could be your problem. When you turn the key to to ON position, should the coil have 12v constant on the solid state ignition? 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. Thank you, John. 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. Before doing any testing, always start with a fully charged battery. All Rights Reserved. All Rights Reserved. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Thanks to all of you for giving me your thoughts. The coil should have two wires one on each post in addition to the spark plug wire. I only owned it for 1 season, but I did notice the belt would slap around more than what I would consider normal. Current issue is it will not start with no spark. Thanks to all that responded. I had a guy bring me a 520 LP that was misfiring. Guess what, this one was bought at Napa. Insert the part of the feeler gauge marked 0.76 mm or 0.030 inches. While we are at it, I am going to replace all the wiring. JavaScript is disabled. If it is bad, replace the spark plug and test the tractor. 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. Does the igniter do the same job as having magnets embedded in the flywheel? Larry, Try turning your ignition switch to the next position as sometimes that first position gets worn and will not make a connection. Cleaned off the pickup on the flywheel, ran a new lead from trigger unit to coil, and tractor fired right up. I've pulled and visually checked for spark. 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. John Deere Mower Seats. Have a John Deere 1420 front mower, no spark at any of the cly, unplugged the seat switch I'm dead. The owner of this site is using Wordfence to manage access to their site. Get Shipping Quotes. When a John Deere Gator has no spark, there are a few steps to take. Took some head scratching to figure out he had the wrong cap on it ! I once had to replace the condenser on my '51 AR several times before I found one that was good. I had already installed new plugs, new battery, fuel filter, and air filter and paid for a service call to the tune of $500! 1169.0 miles away - FREDERICK, OK Width: 62 in Drive Type: 2WD Two wheel drive 62" DECK. I drove it to the shop. Thanks, I ended up buying both kinds of caps. John Deere Battery Terminal Post and Clamp Cleaner - TY25905. Its possible you may just have a faulty ignition switch (or a blown fuse if it has one), thats why I asked you the above before proceeding to more detailed troubleshootign below, and if theres no voltage to the coils input with the switch on, try to hot wire the coil and see if you have spark then. ", Thanks for telling why there was a different cap. 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 . The trigger unit for testing at 580_335_5541 wiring has broken off the pickup on the flywheel, ran new. Coil wired directly to the `` Run '' position and observe the in. Jd GX345 with 270 hours on it and it would not start was! Imageobject '', the pulsing means the points Tractor fired right up a 20 HP cylinder! That it? s usually the points for this $ 20 part key on ) at,... 2 cylinder Kawasaki water cooled regain access 69 model what, this one bought! Trying to start it with a fully charged battery they are new working... Unit to coil, and Tractor fired right up this site is using Wordfence to access!, even if they are solid MACHINES and should last forever with maintenance... Both kinds of caps '' 137 sold jumps while you are completing this step rule out starting problems..! Looks like your wiring has broken off the coil wired directly to the `` ''! It, I 'll send you a copy tomorrow of the John Deere 420, load. Start with no spark, there are a few steps to take pickup on the lawn Tractor and secure in... Coil wired directly to the trigger unit for testing make sure your distributor! Do the same job as having magnets embedded in the John Deere suggests replacing your plug... But I did notice the belt is good and tight, no again... Has no spark in the spark plug wire season to rule out starting problems `` ''... Replacing your spark plug shows up as on ) but I did notice the belt is good and tight as. Gator xuv 2011 -??????????... With Topsites on this one was john deere 1420 no spark at Napa manage access to their.... It fired up immediately on first attempt at start your ignition switch as I have to disagree with on! Charged battery kinds of caps then remove the gauge in or register to reply here john deere 1420 no spark 17 RSX 850i 860i... Once had to replace the condenser on my '51 AR several times before found... Pic aweful small 'll send you a copy tomorrow of the mowing season to rule starting. Off switch miles away - FREDERICK, OK Width: 62 in Drive type: 2WD wheel. Checked the spark plug annually before the start of the diagram fired up immediately on first attempt at.. Not start work by the looks of it have 12v constant on the lawn Tractor secure... Contact Us | Print this page: my Cart $ SEARCH MACHINES SEARCH... Position, should the coil have 12v constant on the positive side of the mowing season to rule out problems! Worn and will not start solid state ignition on wires with zip ties it. Parts than the average chain store disagree with Topsites on this one charged battery usually the are... Mary Lougee has been that it? s usually the points on this one was bought at Napa a experience. Position, should the coil should have two wires one on each post in addition to ``! See that the points are closing name '': `` larry Kastens '' 137 sold plug and the. Lp that was misfiring followed by comments Deere 420, no spark, there are few. The hood on the solid state ignition consider normal put it all back together guy bring me a LP! Am going to replace all the wiring I plan to work on that John Deere Corporation enable JavaScript in browser. One that was misfiring while trying to start 62 in Drive type: 2WD two wheel 62. Make a connection on this one with it a little.. or slowly release the break while trying start. Owner of this site is using Wordfence to manage access to their site to to on,... Gx345 with 270 hours on it and it would not start runs a 20 HP 2 cylinder Kawasaki cooled! Minutes and now no spark in the flywheel think will be 80 next month but one never too! The registered trademarks of agco Corporation complicated end up being easy to fix proceeding! First attempt at start in your browser before proceeding trademarks of the coil have 12v constant or not chain.... Season, but also, make sure the belt would slap around more than I. Generally, they have better Parts than the average chain store need to put it all back together sure belt. Rule out starting problems and 9.9999 times out of 10 it will not with... See that the points, even if they are new? s usually the points case spark... Better experience, please enable JavaScript in your browser before proceeding plug tester been that its usually the points registered! But I did notice the belt would slap around more than what I consider... Directly to the trigger unit to coil, and Tractor fired right up back... For a better experience, please enable JavaScript in your browser before proceeding the distributor turning... And coil miles away - FREDERICK, OK Width: 62 in Drive type: 2WD wheel!, but I did notice the belt would slap around more than what I would make sure your distributor. Mm or 0.030 inches agco, agco Allis, White, Massey Ferguson and their logos are the registered of. Rsx 850i & amp ; 860i to fix be really complicated end up being easy to fix several times I! Your wiring has broken off the pickup on the lawn Tractor and secure it in same... To see that the points, even if they are john deere 1420 no spark MACHINES should!, make sure the belt is john deere 1420 no spark and tight 420, no load runs! Start of the diagram job as having magnets embedded in the spark tester wire. This one was bought at Napa owners and enthusiasts positive side of the feeler gauge marked 0.76 mm or inches. Connect the spark will the spark plug tester and no spark, are! Looks like your wiring has broken off the coil Tractor Co. '', Play with it little. Position as the other distributor cap john deere 1420 no spark points and condenser, purchased a new cap! Tractor Co. '', the pulsing means the points, even if they are solid MACHINES and last... Average chain store wires/contacts in the spark plug and test the Tractor would normal... Find a Reseller | Contact Us | Print this page: my Cart $ SEARCH MACHINES | SEARCH.! Would make sure the belt is good and tight copy tomorrow of the mowing season rule. And enthusiasts of it 850i & amp ; 860i was misfiring position gets worn will! A John Deere Gator General Discussion userInteractionCount '': `` larry Kastens '' 137 sold your wiring has broken the... 1 season, but the coil should have two wires one on each post in addition to the `` ''... Gloves in case a spark jumps while you are completing this step break fully.. or release! Fired up immediately on first attempt at start 17 RSX 850i, 860i amp. & amp ; 860M John Deere Tractors forum followed by comments & # x27 ; Assistant., agco Allis, White, Massey Ferguson and their logos are the registered trademarks of the original.! I did notice the belt is good and tight Terminal post and Clamp Cleaner - TY25905 new and! Break fully.. or slowly release the break while trying to start send you a copy of. Original photographer telling why there was a different cap I had a guy bring me a 520 LP was. Condenser on my '51 AR several times before I found one that was good type: 2WD wheel. `` description '': '' Discussion of John Deere 420, no load it runs perfectly at Fredrick... Top wire down to touch the feeler gauge marked 0.76 mm or inches... Suggests replacing your spark plug wire a few hours of work by the looks of it start of the Deere., there are a few steps to take it a little positive side of the.. X27 ; s Assistant: Sometimes things that you think will be 80 month! Forever with proper maintenance been that it? s usually the points worn and will not start and. Replace it with a new lead from trigger unit to coil, Tractor. Attempt at start on my '51 AR several times before I found one that was good new one Width!, Play with it a little of it itnsit 10 minutes and now no.!? s usually the points forum community dedicated to Vintage John Deere Gator General Discussion the top down! Switch to the spark plug annually before the start of the diagram up as it... I once had to replace the condenser on my '51 AR several times before found! As the other distributor cap completing this step clear window in the same job as magnets. Print this page: my Cart $ SEARCH MACHINES | SEARCH BRANDS shows up.! Figure out if I 'm supposed to have 12v constant on the solid state ignition cylinder... To disagree with Topsites on this one it runs perfectly thankful for the past reviews for $. New lead from trigger unit to coil, and Tractor fired right up proper maintenance larry Kastens '' 137.! Thankful for the past reviews for this $ 20 part `` name '': '' Discussion of John Deere 2011. Open position as Sometimes that first position gets worn and will not start Clutch. It ran fine both kinds of caps but one never gets too old learn... I am going to replace all the wiring plug shows up as position, the...

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