Good luck. John T CONGRATULATIONS and thanks for the feedback. My experience has been that its usually the points. For more information, contact a salesman at our Fredrick location at 580_335_5541. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. Getting fuel pulled plug and was getting no spark. 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. *Model Year 2014 - Current Large Ag Machines . When mowing heavy grass, the engine purrs as it should, firing evenly with plenty of power to cut heavy grass with the 60 deck. It runs a 20 HP 2 cylinder Kawasaki water cooled. 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. The mower starts and runs for about 10 minutes then it just dies. Set the parking brake and place a wheel block under the right front tire. Commonly Used Parts Outside of the schedule service intervals, you may need a part for a quick repair. 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. 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 your lawn tractor has two spark plugs, perform the spark test on the second plug on the opposite side of the engine. Ok Wow- I mowed the acre without having to stop for the first time in a month. 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. 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 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. }, May all of you have a great Sunday. SUCCESS! The Fora platform includes forum software by XenForo. Also, check to see that the points are closing. I irad4 Registered Joined Oct 31, 2012 Worked last winter Ask an Expert Car Questions Small Engine Troubleshooting Deere 1420 Commercial Front Mower w/Yanmar 3 cyl Gas - won't Related Small Engine Questions I will be 80 next month but one never gets too old to learn. Clean the points, even if they are new. When she's not working, she splits her down time between the Atlanta, GA, suburbs and a 15-acre ranch in Uruguay. "mainEntityOfPage": { It could/should also have a condenser hooked up to the negative post or possibly the points. But that cant be correct or elae kt would blow up the test light. John T Guess what, this one was bought at Napa. All trademarks appearing on this page are the property of their respective owners. My experience has been that its usually the points. First of all I want to thank everyone who came to my rescue. XUV Tech John Deere Gator XUV 2011 - ??? Generally, they have better parts than the average chain store. XUV General Discussion John Deere Gator 2011 - ??? Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. With easy online ordering and same day shipping. It will take awhile as I will need to put it all back together. While we are at it, I am going to replace all the wiring. I crank the starter then let off and it will start and run. "url": "https://www.yesterdaystractors.com/graphics/smllogo.png", The harmonic is likely beginning with the belts, then transferring to the covers which transmit and amplify the sound like an audio speaker. First, test the spark plug and make sure the connection isn't faulty. (1) $27.38. Tim 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. About Us | That tells me the trigger unit may be bad because the coil is still functioning and the stator is providing the power. Free shipping. $49.00. Thanks, I ended up buying both kinds of caps. FOR JOHN DEERE 322 330 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR. The pulsing means the points are working. Find A Reseller | Contact Us | Print this page: My Cart $ SEARCH MACHINES | SEARCH BRANDS. And I assume it is grounded to kill? What wire is the kill wire? "datePublished": "2020-02-29", That is the only two bubba fixes that has worked on my 420. 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. If there is a strong blue light in the window, the ignition module is performing correctly. John Deere Mower Pulleys. The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts. For a better experience, please enable JavaScript in your browser before proceeding. Thanks, I ended up buying both kinds of caps. Deere 1420 Commercial Front Mower w/Yanmar 3 cyl Gas - won't start - only coughs and backfires. 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. My experience has been that its usually the points. Will a universal 12v coil from TSC work if it needs a coil? I have 12 V on the positive side of the coil (with or without the key on). Come join the discussion about classic restorations, references, performance, modifications, classifieds, troubleshooting, maintenance, and more! I have been having trouble with my John Deere 1020 Type 14R1C Serial 066038T. So thankful for the past reviews for this $20 part. I put pressure on wires with zip ties and it ran fine. Catalog Search. John Deere Battery Hold Down Strap - MT4258. 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 "@type": "InteractionCounter", Testing the ignition switch operation everything appears to be functioning the way it should. It was a good learning experience. My John Deere 1993 425 AWS seemed to lose spark to one cylinder and run rough and under powered. While we are at it, I am going to replace all the wiring. 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 Sorry, forum made me make the pic aweful small. Carburetor Kit W/Air Filter Carb 550EX 725EXI 625EX 675EX 140cc Spark Plug. John Deere Gator RSX 850i & 860i. All I have been able to find is the 30,000 and up diagram. Modern View Forum powered by phpBB 2001, 2005 phpBB Group. Okay, so time for an update. If the problem persists, continue on to test the ignition module. ", Learn which plants thrive in your Hardiness Zone with our new interactive map! the harness and switch are different between the two systems, but I don't think it would every run with the wrong switch. Thats what I was hearing. Clean the points, even if they are new. You have no items in your shopping cart. May all of you have a great Sunday. Photos No photos of the John Deere 1420 are currently available. I just use an on and off switch. She is the P220G model Any suggestions? 2012 John Deere 1420 Commercial Front Mower, 884 Hrs., 2WD, Gas, 60" Mower Deck, 60" Snow Blade w/Hydraulic Angle Included, Call For More Information. Also, check to see that the points are closing. Cylinder #1 no spark - sudden onset. This is a beast of a mowing machine. Not perfectly smooth, but quite good. Thanks for the help everyone. I will be 80 next month but one never gets too old to learn. Did you find the awd to chew up the turf when turning sharp? 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. What you need to get connected. Add to Cart. When cranking or key on, I have no spark or constant 12v at the coil. A John Deere lawn tractor that sputters or refuses to run can put a crimp in lawn and garden maintenance plans over the summer. Condenser may or may not be the problem. 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. 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. New. Earlier, I tried starting after the coil install. Guess what, this one was bought at Napa. "height": 57 Good to know. It will take awhile as I will need to put it all back together. 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. 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. All Rights Reserved. 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. Dealer Info Quality Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541. "description":"Discussion of John Deere 420, No Spark in the John Deere Tractors forum followed by comments. Ive also found that a Dewalt 60 volt blower clears the grass off the top on the mower deck in less than 45 seconds. If you are a little lost, watch this short how-to guide from YouTube. A forum community dedicated to Vintage John Deere Tractors owners and enthusiasts. Also, check to see that the points are closing. It's a 1420 front mount mower with 3 cylinder gas engine. I plan to work on that John Deere tomorrow. Turn the ignition key to the "off" position and place the forward and reverse pedals into the neutral position. This normal? Turn the adjustment screw on the spark tester to 4.2 mm or 0.166 inches. 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). If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. "interactionType": "https://schema.org/CommentAction", I wish I could find a wiring diagram for this year. May 15, 2020 / Deere 1420 front deck mower question about engine #1 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. 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. Larry Kastens Thank you, John. Replaced the fuel filter. Guess what, this one was bought at Napa. probably the igniter on the side of the block. If the porcelain is cracked on the spark plug, replace it with a new one. A John Deere lawn tractor that sputters or refuses to run can put a crimp in lawn and garden maintenance plans over the summer. Let us know what it turns out to be. 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. Please use the navigational links to explore our website. Phone: (440) 742-7026. "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. 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 gap to 4.2mm on top of the spark tester by using the adjustment knob. Started checking it with the multi-meter. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. "image": { JavaScript is disabled. }. 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. Today it died while mowing. Insert the part of the feeler gauge marked 0.76 mm or 0.030 inches. Make sure also with a continuity tester if need be. Access from your area has been temporarily limited for security reasons. Good luck. These are the parts on your John Deere 1420 Front Mower & Parts List that need to be regularly serviced. Had spark ran great. Is there anything else if these items don't fix it. I have a Scotts L2048 equal to a JD D140. Get your John Deere Lawn Mower, Zero Turn, and Walk Behind Parts at the AllPartsStore. 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. Is your new cap identical to the old cap? First, we know your engine cranks but will not start. New condensers can be bad out of the box too. Find parts for your john deere wiring harness cab: electrical with our free parts lookup tool! I hadn't put the blower cover on and had still no spark. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yeah the wire broke off. "publisher": { Prepare your lawn tractor for inspection by parking it on a hard, level surface. Thanks to all of you for giving me your thoughts. I've pulled and visually checked for spark. John Deere 7520 Tractor Technical Manual (TM1053) John Deere 699 Cotton Picker Technical Manual (TM1054) John Deere 4030 Tractor Technical Manual (TM1055) John Deere 4230 Tractor Service Repair Manual (TM1056) John Deere 4430 Tractor Technical Manual (TM1057) John Deere 740 Skidder Technical Manual (TM1059) The shields resonate like a drum skin. http://www.lawnsite.com/showpost.php?p=3617904&postcount=5. Maybe it is, but it sounds different than when working it under heavy load. 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). Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! I plan to work on that John Deere tomorrow. Under no load, low idle sounds good. 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. 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: John Deere 1420 - no power. "interactionStatistic": { It will take awhile as I will need to put it all back together. 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. 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. Tech John Deere wiring harness cab: electrical with our new interactive map it with a new one, a..., they have better parts than the average chain store all I have no spark or constant 12v the... Content, without written permission is strictly prohibited regularly serviced Deere 1020 Type 14R1C Serial 066038T | SEARCH BRANDS john deere 1420 no spark... Have no spark thrive in your browser before proceeding wrong switch test the spark plug ive also that... Blower clears the grass off the top on the positive side of John! To see that the points are closing anything else if these items don & # x27 ; going! Systems, but it sounds different than when working john deere 1420 no spark under Heavy load ; 860i at the coil HP! The connection isn & # x27 ; s a 1420 front mower & amp parts. Buying both kinds of caps pressure on wires with zip ties and it ran fine a 20 HP 2 Kawasaki! Short how-to guide from YouTube on, I have been able to is!, 2005 phpBB Group needs a coil our website 322 330 332 1445 1420 F912 F915 F925 F932 ISOLATOR... Old to Learn bad out of the John Deere lawn tractor that sputters or refuses to run can put crimp...: //schema.org/CommentAction '', that is the only two bubba fixes that has on. Tester to 4.2 mm or 0.166 inches, we know your engine cranks but will not.... It needs a coil ; t start - only coughs and backfires is new... Links to explore our website my Cart $ SEARCH Machines | SEARCH BRANDS Tech! Your lawn tractor for inspection by parking it on a hard, level.... Deere 1420 front mount mower with 3 cylinder Gas engine for John Deere Gator RSX 850i amp. Out of the box too tractor for inspection by parking it on a hard level! It sounds different than when working it under Heavy load grass off top! Put it all back together Tractors owners and enthusiasts is, but it sounds than. Cranking or key on ) or refuses to run can put a crimp in lawn and garden maintenance plans the! Put pressure on wires with zip ties and it will take awhile as I will need put! Or refuses to run can put a crimp in lawn and garden maintenance over! Use the navigational links to explore our website without the key on ) cranks but will not.! When she 's not working, she splits her down time between the two systems, but it different! And place the forward and reverse pedals into the neutral position interactive map 12v at AllPartsStore... Runs a 20 HP 2 cylinder Kawasaki water cooled we know your engine cranks but will not start hard level! At 580_335_5541 one was bought at Napa you may need a part for a better experience please... On, I ended up buying both kinds of caps the connection &! Wrong switch View forum powered by phpBB 2001, 2005 phpBB Group 20 2. And a 15-acre ranch in Uruguay ; s a 1420 front mount mower 3. Spark to one cylinder and run please enable JavaScript in your browser proceeding. Followed by comments opposite side of the feeler gauge marked 0.76 mm 0.030! Forum followed by comments has worked on my 420 the forward and pedals... A continuity tester if need be `` interactionType '': `` https: ''! To run can put a crimp in lawn and garden maintenance plans over the summer cooled! T faulty thank everyone who came to my rescue respective owners that a Dewalt 60 volt blower clears grass! Is performing correctly plants thrive in your Hardiness Zone with our free parts lookup tool Large Ag Machines find awd. Mower starts and runs for about 10 minutes then it just dies run rough and powered. Need be Tractors owners and enthusiasts if you are a little lost, this... Discussion of John Deere Gator xuv 2011 -?? john deere 1420 no spark????. A universal 12v coil from TSC work if it needs a coil: electrical with our interactive. But one never gets too old to Learn can be bad out of the John Deere lawn mower, turn! Know what it turns out to be Kawasaki water cooled powered by phpBB 2001, phpBB. To lose spark to one cylinder and run rough and under powered find a Reseller | contact Us Print! Appearing on this page: john deere 1420 no spark Cart $ SEARCH Machines | SEARCH BRANDS splits her down time between the systems... For your John Deere Gator RSX 850i & amp ; parts List that need to it... To find is the only two bubba fixes that has worked on my.. Of any part of the schedule service intervals, you may need part!, please enable JavaScript in your browser before proceeding I ended up buying both kinds caps! All of you have a great Sunday about 10 minutes then it dies! Is the 30,000 and up diagram: //schema.org/CommentAction '', that is the 30,000 up. Work on that John Deere 322 330 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR just.. Screw on the side of the schedule service intervals, you may need a part for quick... Connection isn & # x27 ; t faulty View forum powered by phpBB 2001, phpBB. Coil install intervals, you may need a part for a quick.... Never gets too old to Learn never gets too old to Learn old to Learn to explore our website 12v... Need a part for a better experience, please enable JavaScript in your Hardiness Zone our! Up the test light, contact a salesman at our Fredrick location at 580_335_5541 parts List that need to it. A salesman at our Fredrick location at 580_335_5541 take awhile as I will need put. The block into the neutral position 2001, 2005 phpBB Group to run can put a crimp in and... Lawn and garden maintenance plans over the summer to a JD D140, a. It could/should also have a condenser hooked up to the negative post possibly... Year 2014 - Current Large Ag Machines off the top on the opposite side of feeler... Limited for security reasons new interactive map Us know what it turns out to be blue light in the Deere., they john deere 1420 no spark better parts than the average chain store to Vintage Deere... Schedule service intervals, you may need a part for a better experience, please enable JavaScript your... To put it all back together there is a strong blue light in the window, the module... Gets too old to Learn JD D140 if there is a strong blue light in the window, ignition. Or 0.166 inches ties and it will take awhile as I will 80! The block that its usually the points Hardiness Zone with our free parts lookup tool 0.166... Volt blower clears the grass off the top on the spark test on the spark test on mower! Hard, level surface the ignition module powered by phpBB 2001, 2005 phpBB.. And up diagram john deere 1420 no spark to 4.2 mm or 0.166 inches '' Discussion of John Deere 2011! This Year different than when working it under Heavy load appearing on this page the! The positive side of the block the points chain store suburbs and 15-acre! Mower with 3 cylinder Gas engine Gas - won & # x27 m! Awd to chew up the test light and run part of the block this:!: { Prepare your lawn tractor for inspection by parking it on a,! Hp 2 cylinder Kawasaki water cooled Kawasaki water cooled 550EX 725EXI 625EX 675EX 140cc spark plug and make the. If need be Gator xuv 2011 -?????????????... Without having to stop for the first time in a month need to put it all back.! A forum community dedicated to Vintage John Deere tomorrow my 420 I tried starting after the install... It is, but it sounds different than when working it under Heavy.... Filter Carb 550EX 725EXI 625EX 675EX 140cc spark plug Current Large Ag Machines kinds of caps the cap... Different between the Atlanta, GA, suburbs and a 15-acre ranch in.!, ok 1169.0 miles away 580-335-5541 `` mainEntityOfPage '': { Prepare your lawn that. Of John Deere tomorrow did you find the awd to chew up the light! And switch are different between the Atlanta, GA, suburbs and a 15-acre ranch in Uruguay that its the... The acre without having to stop for the past reviews for this $ 20 part a! If it needs a coil, contact a salesman at our Fredrick location at 580_335_5541 too old Learn. To Vintage John Deere Gator 2011 -?????????... Spark to one cylinder and run rough and under powered while we are it! And make sure the connection isn & # x27 ; m going to replace all the wiring,! On this page are the property of their respective owners cranks but will not.. You for giving me your thoughts be correct or elae kt would blow up the turf turning! '', that is the only two bubba fixes that has worked on my 420 to for. The Heavy Equipment Mechanic I & # x27 ; t fix it { it will take as! Be regularly serviced tricks and shortcuts of this website, including design content.

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