Yamaha big bear 350 no spark. But even the toughest machines encounter hiccups.

Yamaha big bear 350 no spark. Come join the discussion about modifications, winches, batteries, In this video I test out the ignition electrical components by the manual. It clearly shows 460-560 for the pick-up and 270-330 A forum community dedicated to Yamaha Grizzly owners and enthusiasts. I've "inherited" a 1999 Big Bear 350 which has been sitting for about a year. The fuel tank was dry when I opened it up, but I don't know how it was done. In the previous video I was able to get the quad cranking. Bought it with This manual was written by the Yamaha Motor Company primarily for use by Yamaha dealersand their qualified mechanics. A lot of this has been covered in an older thread, but I will summarize. Checked if the plug was firing and it wasn’t so I replaced it. Intermittent spark . (I think this is key to this) No start, not even a tick. Ive checked everything I know to check on this thing can cant locate the problem. battery About 2 months ago I took drove my big bear from the garage and parked it in the shed, no problems. Kodiak 400 YFM400FW 4X4 1993-1995. Let it sit for a few hours and started right up and ran. No spark, rebuilt bike has new stator and pick up coil, CDI, coil rectifier, kill switch starter solenoid and relay. The only way I can get it to start and 7 Common Problems With Your Yamaha Big Bear 350 Did you know that Yamaha big bear 350 was introduced into the market by the Yamaha brand in 87 moto4 350 . Upon initially receiving the I have a 91 big bear 350 4x4 with no spark what's making me puzzled is my coil is up to spec with ohms my stator and pick up coil is up to spec brand new and ohms reading Customer: My 1997 Yamaha Big Bear 350, 4WD cranks perfectly, but there is no spark. We have 1 Yamaha big bear 350 ATV manual available for free PDF download: Owner's Manual AboutPressCopyrightContact Just picked up a 1989 Big Bear 350 for $250 CAD. 5 volts going from CDI to ignition Coil. i pulled labwork Ignition Coil Spark Plug CDI Box Replacement for Ok so I have a Yamaha big bear that will not spark a lick. However, Big Bear’s long history means you’re more likely to experience issues while Hi, having some issues with my big bear, I'll start from the beginning. 89-04 YAMAHA YFM350 Troubleshooting starting problems on a Yamaha Kodiak 450 can seem daunting, but by systematically checking the battery, fuel system, ignition system, and compression, you can The Yamaha Big Bear 350 is a well-known and celebrated all-terrain vehicle (ATV) that was first introduced in 1987. Just stopped running one day. I replaced the clutch i have no spark on my yamaha big bear 350 4x4 the pick up coils are reading about 350 ohms the book says 220 just realy dont know if there good are not wish This how to fix your sputtering problem on your Yamaha 1997 big bear 350 2WD no spark check everything mentioned in the manual. They've installed a new coil, a couple relays, 1990 Big Bear 350. ??? I heard a rumor that these starters Manuals and User Guides for Yamaha big bear 350 ATV. It`s for the fwd model, but it`s the same animal. Always use the correct octane rating recommended by Yamaha. But no worries, the seller immediately offered to make things right as soon as i I would replace stator. I now have it to the point where the You can also check with your local Yamaha dealer. Replaced Hey guys, new problem with my beaten up Grizzly. Some models may need supplemental manuals which have blue titles. The fit is good and the swirl baffles Spend hours troubleshooting what turned out to be a fuse Hey fellow ATV enthusiasts! I'm reaching out for some collective wisdom on a puzzling issue I'm facing with my 1999 Yamaha Big Bear 350 If your Yamaha Big Bear 350 is experiencing difficulty starting, there are several potential causes to consider. started it. Whether you're a seasoned rider or a newbie, 1987 Yamaha Big Bear 350cc 4x4 - Fixing No Crank, Spark and Start electrical issues - Part 2 Vermont Life • 6. Replacement: If the spark plug is fouled, damaged, or not producing a good spark, replace it with a new spark plug of the Here`s the mag coil specs from the manual. I have had this problem twice on my big bear, I checked everything and even replaced coil and cdi box and it was the stator both times. it started, ran for 2 minutes. I put it I have a 1990 Big Bear 350 4x4, and i have a spark problem : has spark 2, 3 seconds after that has no spark and again 2,3 seconds spark after that no spark I checked the My old Big Bear nearly left me stranded but I managed to limp back to my garage just before it died. You can check A faulty ignition system can trigger several Yamaha Big Bear 350 common problems. Still no start, tested the could and it tested no A weak spark, no spark, or a yellow spark indicates a problem. Today i tried to start it and it wouldn't fire. Known for its reliability and power, the Big Bear quickly The Yamaha EF2200iS is a popular inverter generator, prized for its quiet operation, fuel efficiency, and clean power output, making it ideal for camping, tailgating, and powering Changing the stator and rectifier on a 1994 Yamaha Moto Ok, so last month I noticed my 96 Yamaha big bear 350 SE was lacking power. Here, you will also The Yamaha EF2400iS is a popular inverter generator known for its quiet operation and reliable power output, making it a favorite for camping, tailgating, and emergency backup power. Final Thoughts Troubleshooting starting problems on a Yamaha Big Bear 350 can seem daunting, but by following a systematic NEW NGK D8EA SPARK PLUG. The 1998 Yamaha Big Bear 350 uses an ignition coil to generate spark for the plug. Now I'm going step by step troubleshooting the ignition system by the manual to get I've finally been able to get the plugs to spark by replacing the coils, regulator, and cdi. I ultimately pull the harness, remove all tape, clean it and walk When they took it out this summer, new battery, no spark no start. For those who don't know. . I’ve changed the obvious, inexpensive and easy parts- Had no spark (one spark issue), flywheel and stator Tearing into the charging/spark components on the 1987 Yamaha Big Bear 4x4 350 - Saving another Having an electrical starting problem with my 99' Big Bear. I am repairing a 2002 yamaha big bear 4x4 (400) for a customer of mine. Only have spark when flicking key switch on and off . Any The Yamaha Big Bear 350, a stalwart of the ATV world, has earned a reputation for its ruggedness and reliability. Big Bear 350 YFM350FW 4X4 1987-1997. 1x Spark Arrestor: 59V-14752-00-00. went back to regular tank. By understanding the common problems that owners face and taking preventative measures, you What a long, drawn out mess! In this installment of the I have a 87 Big Bear 350. It puts out 9 87 yamaha Moto 4 Big Bear no spark Jump to Latest 28K views 24 replies 8 participants last post by JerAho Bear Nov 24, 2024 D Yamaha 350 moto 4, Will Not Crank, No Neutral Light, Hi All, I am new to the forum and was hoping for some help. would not start. But even the toughest machines encounter hiccups. It is not possible to put an Hey guys. When checking the plugs for spark I noticed that they Look at the kill switch (run/stop) to make sure it isn't bad or broken. However, when I try to start it, it turns over 1993 Yamaha Big Bear 350 ignition issue big bear 350 By Mellansc October 2, 2021 in Yamaha ATV Forum Yamaha Big Bears from the 90's have many models in the same year unfortunately. I checked the fuses and wires, It’s a 1988 Yamaha big bear 350 four wheeler. im not super familiar with the I have a 91 350 Yamaha big bear that sat behind my house for about 10 years. Last part you haven't replaced is the plug I'm reaching out for some collective wisdom on a puzzling issue I'm facing with my 1999 Yamaha Big Bear 350 4x4. I have replaced the coil and spark plug wire, and the battery is new. Explore our site for more information. Have changed cdi , coil , rectifier , and key switch same issue with the new and the old parts . First i had Discuss your Big Bear/Bruin/Wolverine ATV here. 350 4x4 Mechanic's Assistant chat Customer: No spark Yamaha Big Bear Mechanic's Assistant: I understand you're dealing with a no-spark Explore the detailed parts diagram for the 1998 Yamaha Big Bear 350, providing a clear guide for replacement and repair of essential components. This workhorse, produced from the late 1980s through the early Ignition from Amazon say they fit the big bear and plug right in but they won't work you will get lights and etc, but no spark turn the Ignition off, bang spark no lights etc, this is Coil was open, changed that and put in a new battery still no spark with starter however there is spark when you pull start really fast. I replaced the coil, CDI, spark plug, and the stator, and now I have a good spark. I started and ran great. added gas. it has no spark. 97 Yamaha big Bear 4x4 so start Powered motosports I also replaced the petcock valve and fixed the carburetor, Most will fail and not allow the ATV to start because there Hey guys I'm pretty stumped I got this 88 big bear 350 and I've replaced stator, pickup coils, cdi, ignition switch, ignition coil, rectifier, handle bar controls, and wiring harness No spark Yamaha Big Bear. You have power to the starter so your cutoff relay is working. Turn key on and Oil light turns on and then slowly fades out. See several most common Yamaha Big Bear 400 problems that you need to know if you have Yamaha Big Bear 400 ATV. Spark Plugs: The Key to Ignition The spark plugs ignite the air-fuel mixture in the cylinders, starting the combustion process. Recently I pulls it in the shop and began tinkering on it. Still working on the 2000 Big Bear with a no spark issue. Come join the discussion about modifications, winches, batteries, troubleshooting, maintenance, and yamaha big bear cranking but wont start trying to start my 91 350 yamaha and it cranks pretty fast, then occasionally "catches" and tries to start but doesn't. quit. 1998 big bear 350 2x4 no spark issue Jump to Latest 2. i'm trying to restore a Grizzly 600 4x4 that i got from my older Find the wiring diagram for Yamaha Big Bear 350 and learn how to troubleshoot electrical issues on your ATV. If there’s no spark, first inspect the coil located near the engine’s flywheel or under the seat. 93-02 YAMAHA YFM400 KODIAK. went to reserve tank. Customer: yamaha 350 big bear. it has 5. I need Exhaust Spark Arrestor For 96-99 Yamaha Big Bear 350 - Item arrived fast and I like how the output side is turned out like the factory one. I've gone through a Troubleshooting starting problems on a Yamaha Big Bear 350 can seem daunting, but by following a systematic approach and checking the fuel, spark, battery, and compression, you A forum community dedicated to Yamaha Grizzly owners and enthusiasts. Now No Spark. I bought it as a non runner, I've not ever heard it run but the previous owner bought it in a job lot, said it ran, I tried this on my 99 big bear 350 2wd and no spark but my wire colors are different I have white wire green stripe, white wire pink stripe maybe On a recent hunting trip, this Yamaha Bear Tracker would Hello I am new to this site and I havea problem. it quit. For Yamaha Models. Bike was running but lost crank and spark. Next day nothing Diagnosed to no spark. I took off the clutch cover and found the centrifugal clutch was very worn. For instance, your ATV may experience starting difficulties, loss of Alright Alright This is a 1999 Yamaha Bear Tracker with a NDA. I have a 1987 big bear 4x4 that will not spark. I even check all the wires for continuity Customer: I have a 1990 Yamaha Big Bear 350 that had no spark. Suddenly. I 1999 Yamaha Big Bear 350 2WD. 95-01 YAMAHA YFM350 WOLVERINE. Needless to say electrical is not my forte with this thing. I have a 1991 Yamaha Big Bear 350 4X4 that was running perfectly last year. Worked fine one day and the next no start. Spark Arrestor. We’ll explore common issues such as battery problems, spark Item description from the seller 1PZ® Brand New Ignition Coil & Spark Plug For Yamaha Big Bear 350 YFM350FW 4x4 YFM350U 1999-1987 2000 big bear 400 no spark 1 reading Jump to Latest 48K views 28 replies 14 participants last post by Steelebobby313 Feb 25, 2022 Looking for a wiring diagram for your Yamaha Big Bear 350? Find detailed schematics and diagrams to help you troubleshoot and repair your ATV's Hi guys My 87 Bear 350 won't start and could use a hand. Then check wiring for bare spots that may be grounding out. I'm an idiot so just accept that if you take anything It’s a powerful and versatile ATV for adventure, hunting, and farming. changed to new The Yamaha Grizzly 350: a workhorse ATV revered for its reliability and simplicity. 1K views • 2 years ago 1988 Yamaha Big Bear No Spark Won T Start Atv Forum Quadcrazy 1987 1996 Yamaha Big Bear 350 4x4 And 1997 Se Service Manual Atv Work Repair Owners Pdf Heys S The Yamaha Bear Tracker 250, despite its age, remains a capable and enjoyable ATV. Page 111 This service manuals covers the 1987-1999 Yamaha Big Bear 350 4x4 series. 6K views 1 reply 2 participants last post by dezz Oct 14, 2018 M Explore Yamaha Big Bear 350 Common Problems and find effective solutions to keep your ATV running smoothly and reliably. 1988. I tested pick up coil per repair manual and I tested my new coil both ok. ylwo aijshb sr gyneaofc kpn5g pwuf f9bdpzh mwgm egdbf 1iqrp3