grizzly 600 weak spark

thank you to anyone that can. Headlight Bulb: T19-12V 30/30w Headlight bulb for ATVs & Motorcycles Part #: 01-T1912V30. is fully charged. 4.5 out of 5 stars 3 ratings. Help 600 Grizzly no spark '99 we've replaced almost everything!! If you have a manual check the wiring schematic. If you wiggled the wire, you would get spark, then not...would drive you crazy. Hi, I dont know if anyone can help, but youd make a lot of kids who want to go skating on the back pond happy if we could get this thing running again! I've been using the ATV with the rectifier unplugged and it runs fine. Check the main wire coming from the cdi. Want Answer 1. $14.98 $ 14. Trivalent … View and Download Yamaha EFM600 GRIZZLY service manual online. What the spark plug gap for 1999 600 grizzly atv. Clicking this will make more experts see the question and we will remind you when it gets answered. If you don’t know the source of the trouble, go to the troubleshooting page for a list of causes and effects to determine the problem. I have a 1999 600 Yamaha Grizzly atv. Dealer told me its the charging system. Add to Cart. … We started and it fired but ran a bit rough, idle seemed too low. new stator. NGK Iridium Sparkplug DPR8EIX-9 for Yamaha GRIZZLY 600 4x4 1998-2001. by NGK. I put a new ignition coil no spark. As to the testing on the coil, we were putting the timing light on the feed wire going to the coil, there was no flash from the high tension wire part, and only a weak flash on the feed wire going to the coil. Add to Cart. Posted by rod finney on Dec 16, 2015. Thanks for the input! The thermo sensor that screws into the transmission was testing out bad. Laser welded Iridium center electrode tip. There's probably one wire that tee's off - common problem on older bikes. Thanks for any help you can give. The issue you have described is cause of a bad stator. 1 Comment; Flag; More. Also if you crank it with the electric start, the timing light will flash once the battery is drawn down the point that it will barely crank. I think the charging part of the Stator seems to be working OK. We may have a bad Stator though. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology. I had a 02 griz and the wire had a splice about 6-8 inches back from the cdi. what do i do next? I have taken the kill switch apart and checked the contacts. when ever i change a stator at work i almost always put in a new regulator/rectifiier.ive seen it where the person only wants the stator fixed only to have him come back again with the same problem because the recifier/regulator was broken which inturn shorted the stator. You will need to adjust your linkage. Clicking this will make more experts see the question and we will remind you when it gets answered. Robert A. Watson. We did some more testing and found continuity between positive lead on source coil and two of the legs of the charging coil on the stator. any ideas? It got corroded and loose. Any ideas 07 Polaris Outlaw 90, Timing issue. this is the second time this hs happened,the first time i think the dealer install a pickup coil or possible stator.how do you ck the cdi & rectifier boxes. These smaller quads wouldn't stand a chance against todays massive mud machines. My grizzly yfm600... Share on Facebook; Share on Twitter; Share on Google+; Share on Pinterest ; Share by Email × Question about Motorcycles. Copyright© ThumperTalk, Inc. - All rights reserved.ThumperTalk® is a registered trademark. You need to be a member in order to leave a comment. It ran fine about 4 hours while snow plowing and it died again. This continued for about 4-5 minutes, the engine died. EFM600 GRIZZLY offroad vehicle pdf manual download. How is my CDI? How do we find the short or can simply putting a new rectifier in solve the problem? Ask Your Own Motorcycle Question. 99 Yamaha Grizzly 600 Had no spark. check the netural light wire and the any safty switch.there very well could be a problem there. Submitted: 7 years ago. Coils: Ignition coil for many newer Yamaha models. knibbeje, January 22, 2009 in Utility ATV. Show More. 182 Posts. Turn the ignition on your machine, push the brake, and then hit the start button. Clicking this will make more experts see the question and we will remind you when it gets answered. And now we are back to where we started with no spark unless we disconnect the rectifier. Print this page; Share this page; Add Your Answer × Ad. The CDI in your scooter is linked to the ignition. Had no spark. Yamaha Grizzly won't start, has a weak spark, any ideas what it could be, my son was riding when it just went dead and would not start. #3 • May 15, 2007. Did we fry a second rectifier? Submitted: 13 years ago . We changed the stator with one purchased from Ricky Stator. Copyright© ThumperTalk, Inc. - All rights reserved. putting on a new recifier/regulator would be what i would be doing.check the resistance in the stator.when its running check the ac voltage from the stator just in case something already broke. 98. Being the first large ATV created a cult like following for the Grizzly 600, and it remains one of the most popular ATV's on the trails today. I don't know if anyone can help, but you'd make a lot of kids who want to go skating on the back pond happy if we could get this thing running again! We changed the stator with one purchased from Ricky Stator. I have a 1998 600 grizzly yamaha and it is misfiring at half trottle on up.I put a timming light on it and it has a weak spark at this of half throttle and is only firing once in awile could help me. Or they are wondering if there was an engine overheat situation that melted the wires. Only $0.99. We did note during the 2-3 hrs the atv was running that the engine was quite hot to the touch and it isn't clear that the cooling fan was running. Tail light: Yamaha ATV Taillight Bulb. Check you spark plug cap and the coil. The source coil is putting out 91 volts. We changed out the CDI box, ignition coil, new plug. For now we'll stick with the new parts. By Add to Cart. So there is oil in the case with the stator? Answered in 16 minutes by: 2/22/2008. Hope … the manual should give you specs but if not you should be getting above 75volts AC on each wire at 5000rpm.when you test it you need to be on AC voltage on your tester and you connect each yellow wire together(only 2 at a time)so it would be Y1+Y2, Y2+Y3, Y1+Y3. my 98 grizzly 600 lost spark I need help and extra parts I bought this grizzly 600 not too long ago when I did he told me it was hard to start if you let it sit for more then a week or two. Called Ricky Stator. Show Less. We have proper specs on our pickup coil using an ohm meter but wonder if there is another way to test it, the supposedly new stator (which ohms out to spec by) or to trouble shoot the flywheel. Clicking this will make more experts see the question and we will remind you when it gets answered. We are getting about 1.5V back to the battery. Are the V readings the same on all 3 parts? Is this casing inside supposed to be 100% dry? I don't know if that alone was hot enough to damage the flywheel (it was almost zero weather but we were pushing snow with a plow) hmm. Posted by Billy LeBlanc on May 15, 2015. Want Answer 0. the starter relay was bad and he was jumbing it with a screw driver. Ask Your Own Motorcycle Question . Wadoy 1UY-14451-00-00 Air Filter with Oil Filter DPR8EA-9 Spark Plug for Yamaha 1998-2000 Grizzly 600 4x4 YFM600FW 2002-2008 Grizzly 660 4x4 YFM660F (Black 1UY-14451-00-00) 4.4 out of 5 stars 111. Yamaha YFM600 Grizzly 1998, Standard Spark Plug by NGK®. Fuses are good wiring seems to be complete. GOOD LUCK....SVENIE:cool: shear pin on flywheel,had problems with my 98 grizz 600,also rejet n change exhaust for drastic power improvements,i sold mine it was fun mud machine,but all n all very problamatic always had issues.buy a honda r kawasaki n save some aggravation. It also directs the spark plugs on how to perform especially when they have to fire. there is a way to test the rectifier but i dont have a manual.in your manual there should be a page on the rectifier and how to test it.youll need a multimeter that can go into diode mode.chances are you did fry the rectifier twice. A 2000 yamaha grizzly 600 has no spark? How can we test the rectifier on the bench without having the engine running? 1 Answer. If spark its your plug boot resistor is corroded. It was running fine but just quit and now will not start because it has no spark. I ohmed it and checked voltage. Scott. I devised this system when the stator on my Honda XR-100 got so weak that it couldn't power the spark plug, preventing the engine from running. BTW, we turned on the fuel and with the rectifier disconnected it runs great! Yamaha Grizzly Forum Since 2003 A forum community dedicated to Yamaha Grizzly owners and enthusiasts. Show More. Will the cdi unit for CDI Box For Yamaha Kodiak 400 YFM400 2001 2002 Warrior 350 YFM350X 1997-2001 work on a 98 grizzly ? I have replaced the stator and impulse coil. Posted by steve_payne3 on Nov 18, 2010. This would only keep it from cranking over. The stator on my model happened to be discontinued, and I didn't want to buy a used one for over $100 when this particular stator is known for being weak and prone to failure. The subsequent pages give detailed procedures. I put a new spark plug no spark. I was gettin a spark once every 4 seconds-ish of cranking. What else can we try? I'll have to try and get a manual for troubleshooting. I do not how many amps the source coil is actually putting out. Fuses are good wiring seems to be complete. See detailed description. I have no spark. Also the main switch checks out fine. The spark is not weak due to the reverse light or neutral light being stuck on. new pickup new regualtor and no spark still. ive read forums for day with no help . i have cleaned every connection and ground on this damn thing and yet it still turns over with no spark. Pulled out the stator the wires were melted together right before the grommet where the wires exit the case. Share this conversation. It runs great with the rectifier out of the system so I'm going nuts trying to figure out why the problem would come only when the charging system is connected and go away when the charging system is interrupted. Here is another question: We disconnected the rectifier and jumpered stator to charging system. after I got it home I changed the battery and was told at the shop the battery was too small for that size motor. Want Answer 0. I have a 2000 Grizzly 600. Show Less. Only $2.10. Yamaha Grizzly 700 Starting Problems Troubleshooting Test #5. Very frustrated here.... what are the readings of the stator (ac voltage and resistance)if any reading of the ac voltalge is under 50 volts or what is refered in your manual(the'll be 3 readings..a+b,a+c,b+c)then the stator will have to be replaced.you need the engine running at around 5000rpm.you might find that the stator you put in could be frying your rectifire. Print this page; Share this page; Add Your Answer. Could there be a problem in the new stator? Just wondering. The pickup is fluctuating when cranking between 2 and 4 millivolts. The CDI goes bad because of different reasons. I had replaced the CDI, but now that it seems another part is bad, we put the old CDI back on and it seems as if the engine doesn't run quite as nice, or idle quite right. hendersoncm, January 19, 2011 in Utility ATV. thanks for the tip on the wire coming from the CDI, I'll check that again. Want Answer 1. 1 Answer . HI Your stator is suposed to be covered with eng. Brown to Green wire should read 275 ohms (source coil) Ask Your Own Motorcycle Question. I have no spark. do you have a pull start on it.if so try that and see if it sparks.it sounds like you have a ground problem with the starter switch.also did you check the resistance with the pickup coil?when you changed out the stator did you change the regulator too? Price: $12.85 & FREE Shipping. One thing when removing the side case that covers the stator there was a small amount of oil in the case and the … Most YFM-600 Grizzly service manual chapters start with an assembly or system illustration, diagrams, exploded parts view, quality pictures, service information and troubleshooting for the section. We have a new Stator, ignition coil, CDI and rectifier. Again, no spark. I also put a inductive timing light around the feed wire to the ignition coil and when you are cranking it does not flash. I tried that and it cranks over but the question I have is the one wire going to the solonoid is ground and the other is hot all the time or only when the crank button is pushe because mine is hot without pushin button and goes dead while holding button. Only $2.99. oil, so dont worry about that. The battery is almost new and we put a new positive cable on as it was a bit corroded. By I know we have to work a bit with the shifter to get it into neutral and get the light to light up. One thing when removing the side case that covers the stator there was a small amount of oil in the case and the old stator was wet with oil. Posted by Anonymous on Mar 02, 2015. I have a 99, 600 grizz so here is my 411 first check your grounds and see if one is loose, before that make darn sure the batt. can anyone please help!!! I thought the rectifier was part of a totally different system (charging vs. ignition) and there shouldn't be cross over between the systems. This Yamaha Grizzly 600 has been sitting in the lower driveway for awhile waiting for me to troubleshoot a no spark engine problem. Replaced all bearings and gears in the transmission. However, acting on a tip from another forum, we disconnected the rectifier and now we have strong blue spark. We have a Yamaha service manual and checked everything, resistance on factory specs and also the ones for stator and pickup provided by Ricky Stator. Some of these items were already noted above, You need to be a member in order to leave a comment. But, when you let off it flashes once or maybe twice. Platinum disc welded to backside of ground electrode provides long life. Gotta order one of those as well. We had the fuel system disconnected so as to not flood things out with all the cranking/testing. All that checked out fine. Others have suggested that you rev to like 5000 rpm and should get somewhere around 90 or 100V. We changed out the CDI box, ignition coil, new plug. We have repla … read more Category: Motorcycle. By Sha35297. i lost spark, installed a new pickup coil was open loop no ohms.still no spark, i'm installing a new coil,this is a 2000 griz. If you have a manual look in the trouble shooting section and follow the steps, there are several places to look but Im not there to see it so, look for frayed wires and loose connections also while your at it buy some CRC-LECTRA MOTIVE spray solvent and clean every connections with that then use DIE-ELECKTRIC GEASY dont use any other lube as it will conduct electricy. We've checked every ground and wire in the whole harness. Again, no spark. Wiggle them pull apart Reattach If nothing you could take off the plug cap and check for spark direct with the wire gapped to ground. Copyright© ThumperTalk, Inc. - All rights reserved.ThumperTalk® is a registered trademark. FREE Shipping on orders over $25 shipped by Amazon. We assumed the rectifier was bad, bought a new one, and it worked for a few minutes and killed again. Share this conversation. Comment; Flag; More. First check all wires connections for lost continuity. Here is the next problem. Spark Plug: DPR8EA-9 NGK Spark Plug Part #: DPR8EA-9. Part #: 01-89. They said it could be that the rectifier went bad and then there was nowhere for the current to go and it melted wires together. Level 3: An expert who has achieved level 3 by getting 1000 points. WarriorCliff77 said: Just got an email from Ricky Stator how to test your stator/pickup coil: "You can do an OHMS reading on your stator and pick-up if you have a mulit-meter/ OHMS meter. I'm worried that there may be a ground short either in the stator or elsewhere that is feeding to other places and somehow when we interrupt the charging loop by taking out the rectifier we are interrupting the short circuit and allowing spark. Our neutral light lights up but my understanding is that the CDI needs to see the neutral 'signal' to send spark to the coil.. Also the cooling fan needs to have a neutral wire..is there a place these two wires come together where there could be a connection problem? It ran fine about 4 hours while snow plowing and it died again. I also found out why the engine ran so hot and why the transmission cooling fan wasn't running. Get it as soon as Fri, Mar 5. The folks at Ricky Stator (who we bought it from) only gives us ohm readings on the 3 parts of the stator and they check out OK. . Fits many other models also. Designed for outstanding acceleration, high fuel efficiency, and durability Ensure a consistently stable spark Now we really have a mess. How can we tell what the proper Volt output should be from the stator? My 98 grizzly needs a cdi and I refuse to pay $200 for a used one. So, I got this 07' Polaris Outlaw 90 in the shop to rebuild top end and transmission. Comment; Flag; More. All the ohm readings on all the electrical parts test out good. Some of them go bad because they are old, others experience a wiring short while others go bad because of a faulty charging system. The manual doesn't give specs on this. Until the introduction of the 1998 Yamaha Grizzly 600 there were only two options of Grizzlys, a 250cc or 350cc. I'm out of ideas! They want me to ship it back and they may repair under warranty or we need to buy a new one. Tonight we hot wired the neutral safety switch, checked all connections and cranked it both with battery and with a external 12V power supply running off AC (battery charger) On battery power it reads out just over 12V and even when it cranks and the battery slows down we still get above 10.5V so I don't think that is it. Please help! I have a 2000 Grizzly 600. There is a tiny crack in the box of the old CDI, maybe some moisture got in there. Also for: Grizzly 600, Grizzly yfm600, Grizzly yfm600fwal, Grizzly yfm600fwalc. NICHE Cast Aluminum Cylinder Head Kit with Spark Plug for 2002-2008 Yamaha Grizzly Rhino 660 . Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Yes, we have a pull start, and no when you pull start it we don't have spark either. i have a 98 grizzly 600 with no spark. Here is the problem: 99 Yamaha Grizzly 600 Had no spark. If not just cut the shielding coming off the cdi. I have replaced the stator and impulse coil. We got the new rectifier/regulator and put it in. Gap: 0.036". After reconnecting the starter relay, the next step is to check the brake light relay. The stator was bad, which is kinda funny since it will ohm out within specs. We'd like to test the old rectifier and the new one now! Copyright© ThumperTalk, Inc. - All rights reserved. We changed the stator with one purchased from Ricky Stator. We have a Yamaha service manual and checked everything, resistance on factory specs and also the ones for stator and pickup provided by Ricky Stator. I had a simliar problem with the 600 I'm workin on. Make sure your meter is set at the 2K setting. I have one on order and it will come in about 4 days. Open to all Grizzly models including 700, 660, 600, 350, and 125. Customer reply replied 10 years ago. We cleaned the grounds and untaped the wiring harness and checked the ground crimps on the harness. The engine will turn over but there is no spark to the spark plug. My grizzly yfm600 will crank bt will not start up and run. The cost for a new stator is high. It … so did you replace the regulator/rectifier? Would the neutral light still light up? Now I just repaired a short on mine that was fun to find the main loom from the front to the back was routed over the exhaust from the right side so take a look there as well, if it is that dont panic just route it under your exhaust and tie it down with snap ties if you do find frayed wires get some srink wrap and some flux core sodder and sodder the connections as butt connectors will some times pull loose. If your machine doesn’t start up right away, your starting problem could be a … We also did a point by point amp test by putting 2.5 amps through each wire to check for corrosion and broken strands. does the pickup coil/stator,and exciter coil wires all conect into the regulator?i cant remember myself but when i change a stator i change the regulator at the same time. Category: Motorcycle. Everything checks out fine.

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