Gy6 Weak Spark

Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor. But the spark is constant, and I almost was electrocuted (guess the spark confunded me with the ground. Reinstall plug and start. A coil pack is a pack of ignition coil generally located in the top area under the hood, above the engine. Weak Spark If the Air/Fuel mixture getting to your engine seems fine, then you may be looking at a weak spark. Racing Performance Coil+Spark Plug+CDI Box For GY6 50cc-150cc Stroke Engines ~ this produced a weak spark after 4 hrs of use had to replace it with standerd one. Timing Chain Warning: A too-tight timing chain causes undue friction (binding) and wear. for the engine to run properly. Clutch NCY Performance Gen4 GY6 125/150cc Clutch NCY Performance Gen4 GY6 125/150cc. Once you get the socket over the spark plug, place your hand over the head of the wrench, grasping the head firmly and pull the handle, hitting it gently with the palm of your hand to get it going. The GY6 engine has a magnet embedded in the outside surface which passes by a pickup sensor that acts as the trigger for initiating the ignition spark. Carbon is a conductor of electricity and getting considerable carbon buildup from a rich condition with ground the inner electrode down the positive insulator. Checked another time, weak spark, but consistent voltage going to both coil and CDI. Timing looks good. With ignition On, turn the engine pulley CW past the TDC mark. The ignition coil is the source of the spark that ignites the air-fuel mixture in the engine's combustion chamber. There's a million ways to put it I guess BUT it's ALL just the same, what differentiates it all is the limitations as well as the vehicle it's going into. used to be weak. This is the upgraded version of the blue, third generation racing clutch, part number 1200-1159. Buy A7TC Plug Spark for GY6 50 cc 70cc 90 cc 110cc 125 cc 150cc ATVs Dirt Bikes Go Karts Scooters Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Moped Roketa Taotao Jonway SSR Coolster: Spark Plugs & Accessories - Amazon. When 2 spark plugs share the same coil, a slight degradation in one spark plug can affect the other plug’s performance. Download the Carb Tuning Guide Watch the Super E & G Carb Basic Setup video. Yes it is possible to get it to run good. A 12v Light Tester only will test things that require 12volts and cannot be used to test VAC from the stator. With ignition On, turn the engine pulley CW past the TDC mark. Other problems that cause acceleration stumble include vacuum leaks, low fuel pressure, a weak spark caused by low coil voltage or bad coil(s), retarded ignition timing, and contaminated gas. then Retrieve Full Source. Re: G16 intermittent weak spark Cart ran for awhile after installing parts, could something in the starter generator have caused the new coil to burn up, barely any spark without plug cap none with cap and plug. The gasket fits between that intake pipe and the cylinder heads in the engine, and its main purpose is to reduce the chance of air leaking out, which can hurt the car’s efficiency. If you have not been opening the throttle, check for spark. When I first checked the CDI with a multimter after getting a weak spark, I had 65 volts going to it, and 45 volts at the coil and then a strong spark (seemingly just from checking). Home » Golf Cart Parts » Yamaha Golf Car Parts » Yamaha Engines/Parts-G16,G20 The following discounts apply to all these products. GY6 125 Cruiser DB125T-7 Spark Plug Lighting & Bulbs Headlight Units Tail Lights Wheel Rear - Pioneer XF125L-4B Nevada Ref: WH002011. In order to perform the check we should follow the following steps: Ride the scooter warm. Signals, reverse, and day lights all work. The spark advance plate got stuck in the advance position so it. This is used to supply clean air that is drawn through the engine. My moped wont start on electric start, but will on kick start? I have a 50cc honda vision sa 2 stroke engine which ran fine for 3-4 months I recently replaced the piston and rings, It started fine after this twice, then the drive belt/pulley had to be replaced after finding the original to be too worn. No spark in plug, no spark from plug wire. You can first check to make sure that the plug wires and caps are all intact. If no spark, coil may need to be replaced. Below you will find the data on how to test the stator. Dead Battery? Maybe so. With the flywheel in place, place the key in the keyway; it should fit securely. How Do You Bypass a CDI Box? You can bypass a capacitor-discharge ignition (CDI) box temporarily for troubleshooting purposes. My battery goes weak and dies after extended driving and I suspect my alternator. Timing looks good. A coil pack is a pack of ignition coil generally located in the top area under the hood, above the engine. This chart is to be used as a guideline for troubleshooting engine problems. Get $25 off any order over $200 (no including shipping or sale items). First introduced for 1984 (Honda's second year in the modern scooter business), this mid sized Elite lasted just four years in the USA/Canada, which is surprising given its popularity at the time. To many it implies some esoteric knowledge or ability — of listening to an engine and somehow deducing that the ignition must be advanced — or the mixture strength richened a bit on the front carburettor. Determine if lack of spark is the problem. Since a CDI box transmits voltage from the pick-up coil in the stator to the ignition coil and does not generate continuous sparks, it cannot store enough voltage to keep the engine running. I poured gas in the spark hole, reassembled and still won't fire up. Spark plug gap incorrect. tried that, got soaked right away. Fingers crossed. A weak spark or simply no spark means there are problems. This has not fixed the problem. com FREE DELIVERY possible on eligible purchases. Wipes off your finger as sooty and back. i always ran a hotter plug in my hondas thru the winter, it helped with starting and stalling after it was warmed up in the colder weather. If I let it sit, then it will start fine the next time, but still has the same problem with keeping running. amd wires were pulled out of cdi. Commonly used on GY6 4-stroke engines sizes 50cc-150cc. The stock ignition coil will spark with the GY6 DC CDI, but it seems too weak to run correctly in my testing. com FREE DELIVERY possible on eligible purchases. If you get spark, the switch has an intermittent short and will usually work if you wiggle it, but you will never fix it permanently. If you have not been opening the throttle, check for spark. Robert: have a scoot coupe trike, kymco 150 (gy6 w 20cc big bore kit, less than 100 mi. This cap will. Another typical points type ignition system #8 is the contact breaker (points) #9 is the condenser #4 source or primary coil (for generating the spark) #5 lighting/charging coli Typical layout of a dirt bike wiring system (CDI) this relates more specifically to Honda CRF50/XR50 pit bike clone engines (sometimes found in ATV's as well. After a few seconds of cranking it still turns over, but slowly. Ignition troubleshooting will be covered in detail on another page. This has not fixed the problem. By changing the timing of the spark, it is sometimes possible to increase power and torque of an engine. Could be low compression due to a burnt valve. We have a complete selection of TaoTao ATV, Moped, Scooter, Go kart and Dirt bike replacement parts. a spark plug isnt a whole lot of cash to put out. Summary-Trouble shooting GY6 no-spark problem. Shop from the world's largest selection and best deals for CDI Units Quad, ATV and Trike Parts. We have tried a new coil, new battery and magneto. Find many great new & used options and get the best deals for CDI Unit Naraku Unrestricted for Gy6 50 125 150cc at the best online prices at eBay! Free delivery for many products!. High quality, fourth generation green racing clutch, from NCY. These mentioned symptoms can be confusing and one has to be careful before concluding that the problem is with the CDI. Checked another time, weak spark, but consistent voltage going to both coil and CDI. A camshaft with too much overlap (intake and exhaust open at the same time) will cause strange mixture flows at lower engine speeds, especially if the cam was designed to be efficient at 5000 or 6000 rpm versus 3000 rpm or so. Page 1 of 2 - if a voltage regulator goes bad will it cause loss of spark 98machz - posted in Mach Z / Mach 1 / Formula III Triples: I have been told that the voltage regulator on a 98 mach-z that is mounted on the frame on the rh side under the exhaust were it comes out of the head on the cylinder on the pull start side, is not used to. With ignition On, turn the engine pulley CW past the TDC mark. - New spark plug - New air filter - Cleaned out petrol tank - New in-line petrol filter Done this evening and when i started scooter (alot of kicks, suppose petrol had to fill all lines again) but when i started scooter it was idleing fine (maybe bit high as back wheel was turning) but it was constant. Since a CDI box transmits voltage from the pick-up coil in the stator to the ignition coil and does not generate continuous sparks, it cannot store enough voltage to keep the engine running. To sum up this issue: There is only AC Voltage at the terminal leads going to the CDI and to the ignition coil, no DC voltage is present. Parasitic load on PTO shafts. After hooking it up correctly, the engine turns over fine, but there is no spark. Ignition and Spark. The flywheel is attached to the crankshaft. • Spark plugs should be inspected when an engine performance problem occurs and should be replaced regularly to ensure proper ignition system performance. This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine. on rebuild, runs strong, went to start after short trip, no spark, green wire (gnd) from stator gets hot after just a short crank, replaced stator, followed all ground wires to clean ground, cdi tests good, coil as well, fresh plug, timing & chain check out. 7-30 scooter CVT belt, sometimes known as 729-18-30; Typically used on a variety of 4-stroke, GY6 engine scooter brands. Try starter and look for spark. When I first checked the CDI with a multimter after getting a weak spark, I had 65 volts going to it, and 45 volts at the coil and then a strong spark (seemingly just from checking). An inlet hose connects to a filtered air source. 7L pick up, van or SUV is not that hard. Most of the time this air is supplied through the engine air filter. Once the main jet size is established (yes, this may mean taking the carbs on and off several times), and if the idle is still rough, I would then try the size 42 pilots and see if that improves things. style no special with others china maker. a spark plug isnt a whole lot of cash to put out. NGK Iridium Spark Plug DCPR9EIX #2316/04 for various older Aprilias, Can-Am's, and Ducati's, $ 10. It's a "Mountaineer RTV-150" with a GY6 150cc motor. The aeon had weak spark to begin with. you may need to remove the carb and take it apart. indd 77 4/01/2013 9:03:58 AM SUNTECH POWER LIMITED WARRANTY FOR PV MODULES Effective from January 1, 2012 You have made the right choice by purchasing. But you need a MULTI METER to test your electrics. Octane is a reference number that tells how much heat the fuel will withstand before detonating without a spark. These OEM quality spark plug caps have 5 ohm resistance and a water proof cover. We think of the battery as supplying a steady 12 volts and it should. When I first checked the CDI with a multimter after getting a weak spark, I had 65 volts going to it, and 45 volts at the coil and then a strong spark (seemingly just from checking). The basics. This chart is to be used as a guideline for troubleshooting engine problems. With the original stock AC voltage CDI, you will get no spark at all. A visual spark test is not very accurate a test on coil condition anyway. This has not fixed the problem. If the porcelain insulator is cracked, an electrode is burned away or damaged, or there is heavy carbon buildup at the electrode, replace the spark. If it starts by spraying starting fluid and dies as soon it runs out of starting fluid then this means there is no fuel getting to the engine. My scooter has no spark how to fix. Severe cases require professional cleaning equipment. Top 10 Scooter Problems & How to Solve Them! Posted October 28, 2009 The following information is for informational purposes only. Hi all just wondering what problems can a bad stator cause Can a bad stator cause back firing and out the carb spluttering and the bike wont run right rev bog etc. My vehicle has no spark. If you are getting a spark and you are getting gas to the carburetor and the engine is turning over on the starter OK, it's possible that the electrically operated automatic choke has failed. 1 First, check the air filter to make sure whether it works as normal. How Do You Bypass a CDI Box? You can bypass a capacitor-discharge ignition (CDI) box temporarily for troubleshooting purposes. Free shipping on orders of $1,000 or more!. - New spark plug - New air filter - Cleaned out petrol tank - New in-line petrol filter Done this evening and when i started scooter (alot of kicks, suppose petrol had to fill all lines again) but when i started scooter it was idleing fine (maybe bit high as back wheel was turning) but it was constant. 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. Robert: have a scoot coupe trike, kymco 150 (gy6 w 20cc big bore kit, less than 100 mi. Parts for scooters SCOOTER PARTS SCOOTER COMPLETE ENGINES 727-712-7373 CDI -> Ignition Coil -> Spark plug. GY6 High Performance Cap for Spark Plug MIHPIGN-GY6A. Find many great new & used options and get the best deals for CDI Unit Naraku Unrestricted for Gy6 50 125 150cc at the best online prices at eBay! Free delivery for many products!. The stator coils perform two functions. Hi, i have a briggs and straton 5hp engine, i currently have it striaght piped with a stainless steal 1 inch diameter pipe thats about 2 to 3 feet long, and a K&N air filter on it, i was wondering if there is anything i can do to supercharge or put a turbo on it, or anything else to get maxium performance, i top out at about 32-35 mph which is pretty nice but id like to go faster if possible. I only got involved because it's my neighbors kids. If you get spark, the switch has an intermittent short and will usually work if you wiggle it, but you will never fix it permanently. Fits: GY6 50cc-150cc 139QMB, 152QMI and 157QMJ engines. me/JoeysGarage Email contact: JoeysTheMechanic@gmai. I run a Stihl 028 AV Super, and it is using a lot of plugs and clogging up the muffler screen quite easily. The basic rundown is this: Stator/trigger wire -> CDI -> Ignition Coil -> Spark plug. pdf: balance is a crock sleep is for the weak eschliman amy oshirak leigh. I put a 11 pole stator and 11 pole flywheel on it with the included pulse generator and it fired right up. If you start with a 142 and it seems weak or hesitates, then try the 145’s. Honda Engine Owner's Manual. Race fuel is a high Octane fuel. lots of people give reasons, but there are a lot of people saying that CDI systems don't have a weak spark and will either work perfectly or not work. Weak Spark If the Air/Fuel mixture getting to your engine seems fine, then you may be looking at a weak spark. I got a new battery and charged it up, but the engine still cranks slowly. The gasket fits between that intake pipe and the cylinder heads in the engine, and its main purpose is to reduce the chance of air leaking out, which can hurt the car’s efficiency. When you use a DC voltage CDI, she acts like she wants to fire up but the spark is still weak. I've read that automatic choke can be faulty but I don't know how would I test that. Monster Scooter Parts carries a wide range of parts including entire mini bike engines for the most popular models. A clutch can last 50,000 to 100,000 miles (depending on make and model), but clutch service life is greatly affected by stop-and. I think it might have something to do with the security feature. Clogged or wet air filter: The air filter functions as the lungs of the engine, if it's wet or clogged with dirt the engine is unable to "breathe" and it may be difficult or impossible to start. For my new extra engine rebuild for the scooter, I got a 180cc hp cyld & head kit w/ high compression piston and cam online. The problem could be something as simple as an empty gas tank or a spark plug wire that has become disconnected. -3X the BURN! - Our KNM CDI elongates your spark duration from a stock. hard blue (hot) spark yes. There is also a noticeable lack of power when in lean burn. Hi, Andres there is no such thing as a "WEAK SPARK" even though dozens of riders will swear that's what they have and are dying to show you, the bottom line is either you have spark or don't have spark there is nothing in between. Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor. Try starter and look for spark. On my Honda GY6 China clone 150cc four stroke scooter it so close to a real one. How to test a stator. Of course, most people would assume that all spark plugs are the same because they do the same job. The GY6 engine has a magnet embedded in the outside surface which passes by a pickup sensor that acts as the trigger for initiating the ignition spark. 7 people found this helpful. Many customers who come to us learn that, despite a previous diagnosis, they don't need a new engine, only certain repairs or adjustments. roll over engine and will not start, pull plugs and they are dripping with gas, after a few, engine not even fire. Commonly used on GY6 4-stroke engines sizes 50cc-150cc. You should get some kind of spark, although if you turn slowly the spark may be weak. By changing the timing of the spark, it is sometimes possible to increase power and torque of an engine. Well, after month of online research and trying to understand how the ignition system works, I have swallowed my pride and now I am asking for help. I’ve just taken it out of inside winter storage, and when I crank the engine it turns over very slowly. 49cc scooter that is turning spark plugs black within minutes. An inlet hose connects to a filtered air source. I am a little frustrated since I am not having luck with the dealer who sold to me. Match the camshaft to not only the engine displacement and rpm band, but also the cylinder head's airflow characteristics and exhaust system. A coil pack is a pack of ignition coil generally located in the top area under the hood, above the engine. I took down the carburetor and cleaned it. 025 thou and magneto ignition 0. This will repeat as long as the engine is warm enough and there isn't excessive engine load. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywheel, meaning this and the ignition starter coil are one in the same. cdi has two plugs, one with 2 wires and a square plug with three wires, wondering what wire goes where, also what should the pickup in the magneto should read with ohm meter? thanks. The most common causes are in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). A white color is less strong, and a yellow color is weak. Your Flyscooter should be looked at by an authorized Flyscooter. I was at a stoplight idling and my 2009 Buddy 125 with 6k miles just died and I could not restart it. The gasket fits between that intake pipe and the cylinder heads in the engine, and its main purpose is to reduce the chance of air leaking out, which can hurt the car’s efficiency. Rotate the flywheel until you feel suction of the piston on the intake stroke stop. ) Without doing a lot of testing, the safest assumption is that the ideal tooth is a right triangle shape with the tip just slightly blunted (to about 1/8" or 3mm on the flats) by a lathe to make it a little safer and true it all up. Cdi for spark products are most popular in Southeast Asia, Oceania, and Domestic Market. If we don't master the good way of thant, we will come across a big issue. About 7% of these are emergency tools, 4% are repeater, and 1% are other auto brake system. if you are running ngk, go down 1 number for the hotter plug. Remove spark plug, reinsert plug in the cap and place the plug against the cylinder head. Gy6 150cc engine parts diagram wiring diagram and schematics gy6 150cc r diagram h wiring diagram and schematics gy6 150cc stator wiring diagram diagram gy6 150cc. The cross references are for general reference only, please check for correct specifications and measurements for your application. The cart has VERY low time on it. Wipes off your finger as sooty and back. Went out and finally managed to get my exhaust fitted to my downpipes using a gasket I made from a can of Macaroni Cheese Anyway, tried to start my bike after it and it wouldn't start, it was turning over but just wouldn't fire up, then it sounded like it was backfiring Battery got drained so I just fully charged it and same is happening - turning over but not firing up!. There are several ways to determine if your car has a weak coil pack. With ignition On, turn the engine pulley CW past the TDC mark. Checked another time, weak spark, but consistent voltage going to both coil and CDI. But the spark is constant, and I almost was electrocuted (guess the spark confunded me with the ground. LESSEN THE RISK OF ANXIETY AND PANIC ATTACKS WITH THIS PARTICULAR GREAT ADVICE. Ignition troubleshooting will be covered in detail on another page. 055" unless pre-set by the manufacturer. 90% of no spark is caused by the CDI Charge Coil in the Stator. The scooter wasn't starting even when I had the battery fully recharged so I ran through the full gamut of electrical testing with a multimeter so I ruled out the stator, ignition coil, spark plug, rectifier, as well as compression. Since a CDI box transmits voltage from the pick-up coil in the stator to the ignition coil and does not generate continuous sparks, it cannot store enough voltage to keep the engine running. How Do You Bypass a CDI Box? You can bypass a capacitor-discharge ignition (CDI) box temporarily for troubleshooting purposes. Truck box with lights harness was removed last summer and tarped in. You need to research the GX100 Honda engine, bet the valves and springs are the same size. Long-life and high power output. Both are in standard value. -Has Spark-Good CDI - Checked from another gy6-Turns over I have confirmed all these things so far. We have tried a new coil, new battery and magneto. Save on gas 100+MPG 40+MPH Convert your bicycle into a moped. My opinion is to go to a smaller jet like maybe to a 148-150 and put the fuel screw back out where it was. Spark plug types are as follows: Take out the spark plug, check to. Spark Plug Feature This coil can improve combustionefficiency,strengthen electrical performance. I thought the problem was in the carburetor, but after going through the carb I checked the bike for spark. It instructs the fuel injectors when and for how long they should spray. I was at a stoplight idling and my 2009 Buddy 125 with 6k miles just died and I could not restart it. This will improve starting, acceleration, and fuel mileage. Even though the connections may "look good", it is a good idea to take them apart and clean the connectors. If you have not been opening the throttle, check for spark. Fits: GY6 50cc-150cc 139QMB, 152QMI and 157QMJ engines. • Spark plugs should be inspected when an engine performance problem occurs and should be replaced regularly to ensure proper ignition system performance. I do have problem with weak spark on my GY6 125cc. Purchase our "NO SPARK KIT" click the link below: http://rollingwrenchdenver. What could it be? No spark. It's supposed to operate when the engine is cold, but if it's stuck or burned out, the mixture will be weak and the scooter probably won't start. This is used to supply clean air that is drawn through the engine. Chinese ATV Parts, Kazuma ATV Parts, Sunl ATV Parts, Cool Sports ATV Parts, Roketa ATV Parts, BMX ATV Parts, RedCat ATV Parts,. A clutch can last 50,000 to 100,000 miles (depending on make and model), but clutch service life is greatly affected by stop-and. what are some reasons for a weak spark when one has a CDI setup? I've been doing plenty of research, but have gotten conflicting answers. Find many great new & used options and get the best deals for CDI Unit Naraku Unrestricted for Gy6 50 125 150cc at the best online prices at eBay! Free delivery for many products!. 4mm and a stroke of 57. What does all this have to do with electronic ignition? Most electronic ignitions require a full 12 volts to give out a good spark. The spark plug smells like gas if you pull it when the problem happens. A white color is less strong, and a yellow color is weak. i can email the wiring diagram for this unit directly to you. You should check that you are not also using a spark plug with a resistor built in. Some of the Modifications That I've Made to a Honda FL 250. It definately seemed to be a fueling problem at first, but since I changed the main and pilot jet and that seemed to cure 65-70% of the problem I was pretty sure I was going in the right direction. 004” intake,. Topic of this manual is all about the largest of those 250cc jonway scooter repair manual will surely 49CC 2 STROKE SCOOTER ENGINE REPAIR MANUAL. Monster Scooter Parts carries a wide range of parts including entire mini bike engines for the most popular models. A replacement Rotor for GY6 4 stroke engine, Weak magnetization can cause faulty running, and damaged rotors can cause severe engine damage and noi. Spark is weak and the signal from the cdi to coil is weak. There is a smart key and an exciter ring around the switch that reads a signal from the key before it will allow the starter to be energized. The correct type of spark plug for your bike is a CR8EH-9 (the H is for honda, by the way) I hope you're taking the piss EH means it's only a partial thread (1/2" of thread on a 3/4" reach plug) as opposed to just E which means it's a fully threaded 3/4" total thread reach. 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. 0, there is no problem with my battery. Also for: Gx25, Gx35. Hi all just wondering what problems can a bad stator cause Can a bad stator cause back firing and out the carb spluttering and the bike wont run right rev bog etc. GY6 High Performance Cap for Spark Plug MIHPIGN-GY6A. You may have to register before you can post: click the register link above to proceed. September 12, 2007 / 9:47 AM / AP Ongoing weakness in the housing market will push the national economy to the brink of recession, but growth in other. TaoTao Parts Direct is America's #1 source for Wholesale Priced TaoTao factory direct replacement parts and Chinese Power Sports equipment. There are some motorcycle models that will have the ignition coil be self-contained and located right under the flywheel, meaning this and the ignition starter coil are one in the same. Bicycle Engine Kits RAW 50cc and 80cc. Generally the first port of call when suffering from weak or no spark. Weak spark will make the engine run rich. GY6 125 -150cc, 4-Stroke, (152QMI 152QMJ 157QMI 157QMJ) The 152QMI (GY6-125) & 157QMJ (GY6-150) (QMI152 QMJ157) is a horizontal, single-cylinder, four stroke, forced air cooled engine. This is plug and play for GY6 scooter atv 50, 125, 150 engines in 152QMI, 152QMJ, 157QMI, 157QMJ, 139QMB, 172MM, CF250, and all other 4strokes. 008" in either direction. brand new kazuma 110 atv. What your starter does Your starter is what gets your car going: it "spins over" your engine. 135 degree elbow. you may need to remove the carb and take it apart. I poured gas in the spark hole, reassembled and still won't fire up. i have a 1985 honda 250 elite scooter no run condition it has a vary weak spark i tryed a coil it didnt help any ideas thank you this engine is a gy6 250cc cloned. Fit's most AF16 and AF18 engines, Kymco SC10 ZX50 engine, DD50 engine, DIO etc. The most common causes are in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). Visit our site to learn about our product range and how it can improve your driving experience. 193 thoughts on "Go Kart Engine Overview From Cheap to Best" is very weak and does Not have the power to really pull my kids. Another typical points type ignition system #8 is the contact breaker (points) #9 is the condenser #4 source or primary coil (for generating the spark) #5 lighting/charging coli Typical layout of a dirt bike wiring system (CDI) this relates more specifically to Honda CRF50/XR50 pit bike clone engines (sometimes found in ATV's as well. Magneto Stator Ignition Coil CDI Spark Plug For 50cc GY6 Scooter Moped Go Kart See more like this SPONSORED Racing CDI+ Ignition Coil + Spark Plug For GY6 50cc 125cc 150cc 4-stroke Scooter. First, obtain a new flywheel key designed for your make and engine model from your Briggs & Stratton authorized dealers. Replace the plug. It's supposed to operate when the engine is cold, but if it's stuck or burned out, the mixture will be weak and the scooter probably won't start. 7L pick up, van or SUV is not that hard. This will work for most 3. The aeon had weak spark to begin with. If the color of the spark is blue, that means it's a strong spark. Spark plug wire not connected 6. I took down the carburetor and cleaned it. Panic attacks can be extremely frightening if you are encountering them initially. Home » Golf Cart Parts » Yamaha Golf Car Parts » Yamaha Engines/Parts-G16,G20 The following discounts apply to all these products. Chinese ATV Parts, Kazuma ATV Parts, Sunl ATV Parts, Cool Sports ATV Parts, Roketa ATV Parts, BMX ATV Parts, RedCat ATV Parts,. Bike has very weak spark that goes away after a few seconds of cranking. Checking it again, no spark and no voltage at the coil. Weak spark? Behold and lo, the was the wimpiest pale spark you've ever seen; it would have battled to fight it's way out of a wet paper bag. First of, I want to explain why CDI’s are restricted in the first place. 1 x CDI box. Maintain a clean, efficient cooling system so the engine does not run too hot, use good quality fuels to help prevent carbon build up on the valve seats, and have your mechanic regularly check the valve clearances are within specifications. 3V and 5V microcontrollers. if the engine is running then it must be getting voltage to the coil pack and then to the spark plug but i placed an led on the wires connecting to the battery and the voltage is weak also igot shock from a couple ground wires so i kno theres a short circuit somewhere and maby thats my problem, in turn im not having enough voltage to recharge the battery ,what do i do next. Don't try to overthink it, swap the coil/wire from the bad scooter onto the good one, if that's fine it's most likely either the stator or the R/R. Checked another time, weak spark, but consistent voltage going to both coil and CDI. The Polaris General 4 is an excellent family adventure rig, but it is made. At first you say you swapped out the coil/wire, so you've ruled that out, then in your next post you say you suspect it's the coil. The stator is what provides spark for your gokart, atv and scooter. If you let the bike sit a long time or the battery is weak, you may not get a full 12 volts. The Elite 125 / 150 is one of Honda's best known scooters and perhaps epitomizes the 80's scooter era more than any other model. Why does my scooter slowly stop running? by Dale Whelchel (Spotsylvania, VA) I have a 50cc TaoTao scooter; it will start and run fine for a bit, then just starts losing power and shuts off. Try starter and look for spark. Lots of parts and lots of hours later I think I understand it better. 6cc (157QMJ) has a bore size of 57. In order to perform the check we should follow the following steps: Ride the scooter warm. I had to go deep inside the engine and replace the starter clutch only then did it start up, and doing good now. I'm assuming don't. This will repeat as long as the engine is warm enough and there isn't excessive engine load. Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor. But if u seen the inside of flywheel idk if a coating of crap will stop spark. My vehicle has no spark. This makes it an important part of your engine system; a bad crankshaft sensor affects not only the engine speed but also the fuel efficiency of your car. Car oil is not built the same way engine oil is. It's supposed to operate when the engine is cold, but if it's stuck or burned out, the mixture will be weak and the scooter probably won't start. We’ve compiled a list of every place to ride your ATV and UTV deep in the muddy heart of Texas. This has a displacement of 149. This is a lovely car and a very nice example for someone who is looking for one of these at a good price. Running out of fuel. There are different specific engine designs used on these go karts and scooters, but the principles on this page will also apply to many different engines. If the bike backfires on decel BUT runs normally, then tweak the fuel screw. This NGK (4629) C7HSA spark plug is the replacement part for many 4-stroke Chinese atvs, dirt bikes, go-karts and scooters. Why is there an Intermittent Spark on Cheap Chinese, Sun L 150cc Scooter? by Kevin Coakley (Hot Springs, Arkansas) The scooter will run a while then die. Try the starter. Scooter oil bathes the transmission, gears, valves, etc. Fits: GY6 50cc-150cc 139QMB, 152QMI and 157QMJ engines. This is not a detailed blog as such but just a pinout diagram to help diagnosing no spark condition on Peugeot V-Clic mopeds. for the engine to run properly. With the flywheel in place, place the key in the keyway; it should fit securely. This has not fixed the problem. If we don't master the good way of thant, we will come across a big issue. Hi, Andres there is no such thing as a "WEAK SPARK" even though dozens of riders will swear that's what they have and are dying to show you, the bottom line is either you have spark or don't have spark there is nothing in between. Remove the spark plug and use a wire brush to completely clean the spark plug. 3V and 5V microcontrollers. Cdi for spark products are most popular in Southeast Asia, Oceania, and Domestic Market. New racing Ignition Coil + Spark Plug + AC CDI box For GY6 50cc-150cc 4-Stroke Engines Scooters, ATVs, Go Karts, Mopeds. On a downhill slope it is hard to tell as the mpg meter will peg at 120 - 150mpg. Remove spark plug, reinsert plug in the cap and place the plug against the cylinder head.