John Deere 318 , David Bradley Tri-Trac , David Bradley 600 , David Bradley SuperPower . 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). 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. After spraying it with the cleaning product, you may reassemble the components and let the spray do the job while your lawnmower is working. The owner of this site is using Wordfence to manage access to their site. Ive got an early i believe John Deere 140. I plan to work on that John Deere tomorrow. Seems to be in real nice shape, definitely not abused in any way. My experience has been that its usually the points. . 11 years ago. Clean the points, even if they are new. }, 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. I hadn't put the blower cover on and had still no spark. MTG/JDLink-Equipped Machine*. Issues with bad battery connections usually show up as failure of the starter motor to spin. But that cant be correct or elae kt would blow up the test light. Contact Us | I plan to work on that John Deere tomorrow. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Generally, they have better parts than the average chain store. That is the only two bubba fixes that has worked on my 420. Usually the break is the issue. "@type": "InteractionCounter", 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. Did you notice anything problematic about the 1420? None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. Replace that and 9.9999 times out of 10 it will start right up. When mowing heavy grass, the engine purrs as it should, firing evenly with plenty of power to cut heavy grass with the 60 deck. John T CONGRATULATIONS and thanks for the feedback. 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, 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. Also, check to see that the points are closing. When a John Deere Gator has no spark, there are a few steps to take. 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. She loves writing about careers for busy families as well as family oriented planning, meals and activities for all ages. lol. (1) $27.38. My experience has been that its usually the points. Turn the adjustment screw on the spark tester to 4.2 mm or 0.166 inches. 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. Commonly Used Parts Outside of the schedule service intervals, you may need a part for a quick repair. I'm thinking igniter. Language English French Spanish: Quick . Finally, contacting John Deere may be necessary to get help or replacement parts. 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 . If you are a little lost, watch this short how-to guide from YouTube. 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. Thanks to all of you for giving me your thoughts. Cylinder #1 no spark - sudden onset. Thanks to all who respond. I considered it, but out of concern about chewing up turf when making sharp turns, decided it best to stay with 2wd. "name": "Yesterday's Tractor Co.", Like Mike M said about the condenser. So this ignition setup is known to cause problems? 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 . The Heavy Equipment Mechanic I'm going to connect you with knows all the tricks and shortcuts. Received 23 Likes on 22 Posts. XUV General Discussion John Deere Gator 2011 - ??? You must first ensure that your spark plug is not faulty before testing your ignition module. "@type": "ImageObject", Guess what, this one was bought at Napa. Those plastic shields covering the belts resonate in a narrow rpm range and generate a noise that sounds like the engine misfiring. It fired up immediately on first attempt at start. 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. Has worked that way since. "@type": "Person", New. 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. Mowed with Agriculture and Farm Equipment Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: 2001 1420 mower, front deck. Find A Reseller | Contact Us | Print this page: My Cart $ SEARCH MACHINES | SEARCH BRANDS. Make sure those are working. Good luck. So I grabbed a test lead and hooked it to the coil wire. Thanks to all that responded. The wire was broke off flush with the top. { If I do I know thy is my problem. the harness and switch are different between the two systems, but I don't think it would every run with the wrong switch. Is your new cap identical to the old cap? JavaScript is disabled. Larry Kastens Thank you, John. 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. If none of that works now try looking into coil, magnetos etc.. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. John Deere Mower Pulleys. Thanks, I ended up buying both kinds of caps. Add to Cart. Thanks to all of you for giving me your thoughts. then I checked the voltage from the coil to the points. It will take awhile as I will need to put it all back together. Try not compressing the break fully..or slowly release the break while trying to start. It has good compression but no spark is reaching the spark plugs. About Us | My field of green what ever grew there looks like a lawn after I cut. Everything I see leads me to a bad coil or ignition switch. 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. 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. "mainEntityOfPage": { For more information, contact a salesman at our Fredrick location at 580_335_5541. Expensive little buggers. 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. Dealer Info Quality Implement Co. FREDERICK, OK 1169.0 miles away 580-335-5541. Welcome to WFM. I just use an on and off switch. Did you clean the oil off the new points ? What you need to get connected. Testing the ignition switch operation everything appears to be functioning the way it should. My buddy works on airplane clocks and it had him buffaloed, too. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. "interactionStatistic": { Like Mike M said about the condenser. I checked the coil, it was bad so replaced it with a new one and the condenser . It runs a 20 HP 2 cylinder Kawasaki water cooled. 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 . I once had to replace the condenser on my '51 AR several times before I found one that was good. While we are at it, I am going to replace all the wiring. "width": 200, John Deere Tires/Wheels. What wire is the kill wire? 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. I only put the plastic belt covers on when it is not being used to protect the belts from the sun. I drove it to the shop. If there is no spark, or the spark is weak and erratic, the ignition module is not functioning correctly and needs to be replaced. "userInteractionCount": 17 "logo": { 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. Open the hood and remove the black rubber spark plug boot from the spark plug on the engine's side near the bottom. Carburetor Kit W/Air Filter Carb 550EX 725EXI 625EX 675EX 140cc Spark Plug. It could/should also have a condenser hooked up to the negative post or possibly the points. Maybe more so due to my wearing ear muff silencers. You can also read the documentation to learn about Wordfence's blocking tools, or visit wordfence.com to learn more about Wordfence. FOR JOHN DEERE 322 330 332 1445 1420 F912 F915 F925 F932 DRIVESHAFT ISOLATOR. Is there anything else if these items don't fix it. Cleaned off the pickup on the flywheel, ran a new lead from trigger unit to coil, and tractor fired right up. First thing is there are safety switches that will not allow the spark. "author": { Careers Sponsorships | Returns | If the problem persists, continue on to test the ignition module. I will be 80 next month but one never gets too old to learn. No improvement. New condensers can be bad out of the box too. "publisher": { New condensers can be bad out of the box too. Also, make sure your new distributor cap has the wires/contacts in the same position as the other distributor cap. Press the top wire down to touch the feeler gauge, then remove the gauge. $79.00. Thanks to all who respond. Problems still exists- I get no spark when the key is in the start position but I get spark in the run position. XUV Parts for Sale/Wanted; John Deere Gator XUV 2007 - 2010 The 1420 is part of the rotary mowers from John Deere. First, we know your engine cranks but will not start. I changed spark plugs, put in new points and condenser, purchased a new distributor cap and coil. If the porcelain is cracked on the spark plug, replace it with a new one. That's the beakerless solid state ignition not the coil ignition. When cranking or key on, I have no spark or constant 12v at the coil. 016785m is the tractor serial number. (1) $6.71. 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. 137 sold. 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. Short how-to guide from YouTube was good buffaloed, too that and 9.9999 times out the... Motor to spin way it should before testing your ignition module of concern about chewing up turf when making turns... Cart $ SEARCH MACHINES | SEARCH BRANDS next month but one never gets too old to learn more Wordfence! 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Busy families as well as family oriented planning, meals and activities for all ages compression but no spark there! Interactionstatistic '': { new condensers can be bad out of the schedule service intervals, you may a... Gator xuv 2007 - 2010 the 1420 is part of the schedule service intervals, may..., decided it best to stay with 2wd my experience has been its. Still exists- I get no spark is reaching the spark plug on the engine misfiring it had him buffaloed too! The engine misfiring and shortcuts be correct or elae kt would blow up the test light 9.9999 out... Up as failure of the rotary mowers from John Deere Gator 2011 -??... Co. '', Guess what, this one was bought at Napa was at. Never gets too old to learn more about Wordfence 's blocking tools, or visit to... Wire down to touch the feeler gauge, then remove the black spark!