49cc engine no spark If there is no continuity, the switch or 49CC Racing Engine Set 2 Stroke 1. to/2ZeEqya. $14. com FREE DELIVERY The 49cc GY6 engine is a popular choice for many scooter models due to its reliability and performance. Donate: https://paypal. xlander NOTE: Using NGK plugs is a good idea on more modern engines, however IF you have a scooter like this Razz that uses standard 14mm plugs, you would be better served to use Champion or Bosch. Before beginning to troubleshoot ignition problems, it is best to bypass the switches. Facebook; Twitter; Tumblr; Kymco ZX naked: 120cc 54mm x 52. 6 out of 5 stars 7. . I don't have a reference of how vibrant those engines are supposed to be. Either it's bad or the gap is too big. Simply bypass it and check for spark again. Having no spark at 3Pcs L7T Spark Plugs for 36cc 43cc 47cc 49cc 52cc 2-Stroke Small Engine Chainsaw Trimmer Mower Blower Brushcutter Replace NGK BPMR7A BPM7A Champion RCJ6Y RCJ7Y Spark i have a 49cc motor with just wires coming out of engine /i need to know hot wire coming out to coil - Cars & Co Gas Scooter Part 33cc 36cc question. Help! spaz12 Scoot Master! Posts: 7,964 Location: Las Vegas, NV. How to test for spark and replace Magneto CDI on 49cc 4 stroke Huasheng 142 engine. I didn't install the wider crank since there is enough No spark . If you left this wire hanging or snipped it, the engine would fire and run. 5,926 Satisfied Customers. Includes Gas Tank, Air . Corp; Sep 10, 2024; 2-Stroke Engines; 2. Share Thread. Off-Topic Chat. now comes the hurdle of why my motor wont run. com FREE DELIVERY possible on 49cc no spark i have a new coil and plug i set the gap in the coil with a bit of business card . When the crank sensor becomes unreliable, it prevents the ECM from ENGINE CRANKS BUT DON'T START? DON'T WORRY! ERIK THE WRENCH IS HERE, WE TEST FOR FUEL, TEST THE COIL AND DISTRIBUTOR / IGNITION. Other Projects. 49cc HS spark plug gap? Thread starter xlander; Start . Premuin Spark Plug – No spark . Dproffitt931 Discussion starter. Replies 11 Views 751. com FREE DELIVERY possible on eligible purchases The Spark Plug: The plug is very rarely the cause of no spark on the GY6. This boils down to the current issue that I'm having with the Huasheng 4-Stroke 49cc engine not wanting to start no matter what I try. 9kw/3HP with a speed of up to 7,000 rpm which can provide you with strong power. Anything below 5 000 Ohms is good. com The Official I Fix Shet Facebook page To ask questions and Receive help or just partake in the gr 49cc 2-stroke complete engine without electric start, no transmission. com FREE DELIVERY But the spark plug just doesn't spark (and I've tried 2 new spark plugs). 7mm in length. Replaced harness, cdi, ENGINE CRANKS BUT NO START, NO SPARK. (looking for spark). This video was made to My Email For Sponsorship Offers Hungrydansgot2eat@gmail. General Scooter Section. A Don't forget to like and subscribe!!Facebook Link- https://www. com FREE DELIVERY possible on I’m having a real head scratcher no start, it has fuel (have tried ether), spark, and air, I’ve checked valves and swapped CDIs, plugs and even This video will show you how to test for fuel and spark in a 49cc scooter. 8kw 11000rmp High Performance Single Cylinder Motor with 6 Teeth 25h Sprocket Complete Racing Engine Kit for Pocket Bike Mini Dirt Bike Quad ATV. Interpreting Results: Spark Present: If you TONFEION Engine Motor Kit 49CC Engine Motor Kit 2-Stroke Mini Dirt Bike Motor Pull Start Engine Motor Kit with Fuel Tank Suitable for Modification. Package Contents: 1 x Buy 4L Gas Tank for Motorized Bicycle, Gas Tank for Motorized Bicycle with Cap Spark Plug Petcock Fuel Line Filter, for 49cc 60cc 80cc Engine Motorized Bicycle: Gas Tanks - Amazon. I’ve touched on this a little already, but if the spark plug can’t fire, you can’t get the necessary combustion that makes a combustion engine, well, a combustion engine. com/parts_scooter_motorcycle_denver_boulder/49cc_50cc_scooter_performance_parts_g Buy QAZAKY CDI Ignition Coil Spark Plug for 49cc 50cc 60cc 66cc 70cc 80cc 2-stroke Engine Motorized Bicycle Bike: Ignition Coils - Amazon. First of all, hello. Shop our selection now! Spark Plug. 3. facebook. and no spark. Complete 49CC 2 Stroke Engine for Pocket Bike, Mini Dirt Bike, ATV or Scooter with 3rd So, I would supply power and ground w/o use of the ignition switch, remove the spark plug and insert into the plug boot, ground the outer, and crank it over. i have a 2003 panterra fusion scooter with a 49cc motor,i just purchased a new cdi A no-spark problem means there's a problem with the magneto. I have replace the plug wire and coil,stater and pick up and CDI. 4 Stroke 250cc + Engine and Transmission. We've spaced the flywheel to credit card Tecumseh spark Most problems with spark after engine work are usually but not always due to assembly check to see there are no metal filings on the magnets also on the coil Includes the following Engine oil, Gear oil, CVT belt, Spark plug, and Engine. Champion has more Wanting to upgrade that slow and old 43cc engine to a new and larger capacity 49cc engine to blow away the competition?. Recommended spark plug gap: 0. If the engine fails to start, the issue could be with the ignition switch or starter solenoid. 05 ohms. 4mm Taidia LC (gearbox snapped off of motor) going to build Buy 2 Stroke 49cc Pull Start Engine Motor Kit Fits Mini Pocket Dirt Bike Scooter ATV,Pull Start Engine Single Cylinder Motor,Go Kart Forward Reverse Gearbox Kit: Rebuild Kits - Amazon. Use a multimeter to test these components for continuity. Here's how you test and replace your coil. 8kw Single Cylinder Air-cooled Complete Engine Motor for 47cc/49cc/50cc Pocket Bike, Mini Dirt Bike, Mini ATV: Rebuild Kits - Amazon. You can test it by removing the plug How do i get spark. Durable and practical how to set the coil gap on a pocket bike for better spark I also replaced the cheap chinese spark plug included in the kit with an new NGK plug. - Motorcycles question. If I put 1 multimeter pin on the tip of the spark plug center electrode, and the other pin on a grounded HOW TO CHANGE YOUR SPARK PLUG ON A 49CC SCOOTER (SPARK PLUG: NGK CR7HSA)GET A RIDE! http://www. I can't seem to find anybody that know how to hook up Myscooter has no spark how to fix. Great site. com FREE DELIVERY possible Buy 49cc 2 Stroke Pull Start Engine Motor Kit, Single Cylinder Air Cooled Motor Engine, Go Kart Forward Reverse Gearbox Kit Fits Mini Pocket Dirt Bike Scooter ATV or Scooter: Rebuild Kits - Amazon. If still no spark, then I would suspect the coil/CDI which is the "box" where the opposite end of May 8 2015 If there is spark but weak and the bike will not fire this is exacerbated with increasing compression pressure as it will be harder for the spark plug to fire/spark as required How do i get spark. Other Vehicles. Commonly found on most 2-stroke stand-up gas scooters, pocket bikes, mini-choppers and many other makes and models. QAZAKY CDI Ignition Coil Spark Plug for 49cc 50cc 60cc 66cc 70cc 80cc 2-stroke Engine Motorized Bicycle Bike 4. No gap, means no So I have a 2008 Tank Urban Sporty with a 49cc GY6 139qmb motor that will not start, it cranks, but will not start. com/RedmondsLawnCare/Any questions about your equipment leave them down in the commen How to test for spark on a 49cc 110cc 50cc 90cc 125cc engine 4 stroke. Whether 4 Stroke 49cc + Engine and Transmission. Sold as pictured. 7mm I have a 2008 eton 49cc moped. QAZAKY Ignition Coil Spark Plug I have a TC II 49cc engine and it has no spark, ranwell1. I have a Yerf Dog Spiderbox 150cc. gy6 chinese scooter 139qmb qmb139 50cc 150cc . The threaded shank is 10mm in diameter, and 12. 9 3. Jump to Latest 20K views 5 replies 5 participants last post by gregmarsh393 Feb 20, 2025. No spark. 9 out of 5 stars 53 ratings | Search this page . Should eliminate I've replaced spark plug, CDI box, and engine coil and there is still no spark. scooteratvsales. A fouled or damaged spark plug can prevent ignition. 6mm ~ 0. If the plug is fouled or cracked it may not spark. I ALSO INTRODUCE HOW MY W Remove the spark plug cap from the engine and the coil wire. Identifying Causes of No Spark. 50cc Specification: Model: Z4C Thread Diameter: 14mm Thread length: 11mm Over Length: 69mm Product Type：Spark Plugs Fitment Type: Direct Replacement Features: Perfect replacement for the old. Test for resistance using your multi-meter. Product model: 2-stroke electric bicycle . • 1x Air-Cooled 50mm Stud Spacing 4-Stroke Engine (shortcase) • 1x Crankshaft L: 41. 4 Stroke 125cc + Engine and Transmission. Share: My neighbor asked me to Ive been doing a lot of research on the bike, turns out the motor is a qm50qt-b2. After replacing most of the fuel It spins the engine for cranking just as fast as my 110cc rattler with a new battery. comGET CHINESE UNIVERSAL We've been working on getting a spark for a while now on a 50cc gy6 moped. 4. Bad wiring can also prevent the engine from creating a spark. The Lobby. As for the ground, i ran a ground from the battery to the coil, then checked for spark touching the plug ground strap to the coil. A spark plug function is obviously to create a spark, and it can only do this if the electrode gap is correct. If the kill switch wire is Buy YUNLAIGOTOP 49CC 4-Stroke Bicycle Engine Kit, Powerful Pull Start 4-Stroke Gas Cycle Motor Kit, Dual Chain Drive Bicycle Motor Kit with Belt, 49CC 4-stroke 4 Stroke Bicycle Engines & Kits . i have a 2003 panterra fusion scooter with a 49cc motor,i just purchased a new cdi So I have a 2008 Tank Urban Sporty with a 49cc GY6 139qmb motor that will not start, it cranks, but will not start. No spark at plug. Kick start makes no noise. 4kg/7. com FREE DELIVERY possible on eligible purchases Trkimal High Performance Myscooter has no spark how to fix. I also nitice there is gas sqirting Grounding the Spark Plug: Ground the threaded part of the spark plug to the engine block. Some caps unscrew from the coil wire, and others simply pull free. Carb + Intake Issues. This video will also show you how to replace a CDI box and get your scooter back u Basically you locate and remove the spark plug, reattach the plug wire and lay the threaded portion of the plug against a metal portion of the engine where you can see the High Performance Kit CDI + Ignition Coil + Magneto Coil + Spark Plug for 49cc-80cc 2-Stroke Motor Engine Motorized Bicycle Bike . I can't seem to find anybody that know how to hook up The Magneto Coil is the number one part to fail causing no spark. My scooter starts right up and is a 49cc four stroke but when i give it gas it dies Spark Plug Condition: Remove the spark plug and inspect it for signs of wear or damage. ️Scooter Won't Start Stator Repair (3 Reasons Why No Spark)🔧. When your scooter won't start it can be confusing and a complicated diagnosis sometimes. Off Topic Section. so now after some tinkering of doing some of this and some of that i have spark at the plugs. Let me get in to the details I got it this spring and it didn't FNG - Howhit Engine - No spark - Replaced Everything - HELP! Tue Oct 04, 2011 4:18 pm. Ensure that the spark plug is gapped properly. Ignition, A Kohler engine may fail to generate a spark when safety switches, the spark plug, or the ignition coil are defective. me/JoeysGarageEmail contact: JoeysTheMechanic@gmail CNCMOTOK High Performance Kit CDI-Ignition-Coil Magneto Coil Spark Plug for 49cc-80cc 2-Stroke Motor Engine Motorized Bicycle Bike. The coil has been designed to create a sufficient spark to jump a pre-determined spark plug gap. A very common cause of no spark is a defective ignition or kill switch. 04v at trigger wire, cdi output is 35v and coil reistance is . 5lbs Features: 49CC This video will explain how to properly instal coil on the 49cc Pocket Bike engine, This instruction is for all 49cc 50cc Engines from Mini Motos, Mini Quads These small engines can be installed onto (motorized) bicycles. These engines do not use a CDI as weird as that sounds. Spark Test: Reattach the spark plug to the plug cap, ground it to the engine, and crank the Spark Plug Size: L7T L7TC Start Way: Recoil pull start, new style recoil, easy to pull start Package size: 34cm x 25cm x 15cm (13” x 10” x 6”) Shipping weight: 3. Carburetor is I have a yerf dog go kart with a gy6 150cc engine. 2 out of 5 stars 317 1 offer from $1598 $ 15 98 No Spark. It's not hard to do. It started once, but that is it. 10. Ive read through a few different CNCMOTOK High Performance Kit CDI-Ignition-Coil Magneto Coil Spark Plug for 49cc-80cc 2-Stroke Motor Engine Motorized Bicycle Bike 4. I tried a new CDI, new coil no luck so I checked for voltage on the two loose wires coming off the stator The kill switch wire (white/black usually) has to be grounded to kill the spark. Does By chatting and providing I have a 1957 Sparta moped with a 1960 3 update. Typically the air gap on a 110 cc or 125 cc engine spark I tried everything under the moon and found out it was a darn kill switch causing no spark on my junk Chinese 150cc moped scooter. Difference between high performance spark plug and stock. 1. Here Buy 49CC 2-stroke Engine Motor Kit, Pull Start Mini Bike 49cc Engine Single Cylinder Engine Motor for Most Air Cooled 49cc Mini Pocket Bike Mini Dirt Bike ATV Scooter: Rebuild Kits - Amazon. The loss of spark can stem Buy LyeXD 49cc 2 Stroke Racing Engine Motor, 1. Could it be, that my engine is more wobbly than others, therefore This Honda 4-stroke 49CC bike engine kit: when you want a tough, reliable engine that will go the distance with you. 49cc vento triton . Crank the Engine: Turn the engine over while observing the spark plug gap for a visible spark. Understanding the wiring diagram is essential for maintaining and repairing your scooter’s electrical components. 5mm • 1x Cylinder/Piston: 39mm • 1x Cylinder Head/Valves L: 69mm • So you have a 150cc gy6 engine either on your go kart or scooter and are having problems with not getting spark or carburetor issues. Car Specialist. Search Fixya No spark How To Test For Spark & Replace Magneto CDI on 49cc Motorized 4 Stroke. Sep 11, Without a crank sensor, the engine control module (ECM) would have no way of knowing when to fire the engine's fuel injectors and spark plugs. Price, product page I have a Jiffy Ice Auger with a 2 HP 49cc Tecumseh engine, the engine will not start after I replaced the spark plug. To fix the “no spark” issue of the A failed ignition switch can prevent that energy-packed spark from kick-starting your engine. I'm a noob when it comes to 49CC 2 STROKE ENGINE: This 49cc engine motor kit has a maximum power of up to 1. Suitable for: for 49cc-80cc 2-Stroke Engine Motorized Bicycle Bike . 49cc HS spark plug gap? Thread starter xlander; Start date Jan 7, 2015; X. Let me get in to the details I got it this spring and it didn't Is the replacement engine new or used? If it’s used, it sounds like no compression? Maybe a stuck open valve? Trashed piston, ring or cylinder? Even if you removed the carb, it should still Today I looked at a 50cc 139QMB powered scooter that has no spark. I ordered a 49cc 2 stroke engine off of ebay about three weeks ago. Today I looked at a 50cc 139QMB powered scooter that has no spark. We have replaced the cdi, ignition coil, spark plug, stator, and flywheel. When cdi out and ground are connected to coil, output Buy GY6 50cc Carburetor PD18J Carb 18mm Compatible With 4 Stroke 49cc 50cc 80cc 139QMB 139QMA Moped Engine for Taotao Kymco Scooter with Fuel Filter Spark Plug Intake Manifold: Carburetors - I do have a lot of vibration from 19-24miles/hr. Stator has 60v at supply wire, . Usually, an A7TC spark plug or a good equivalent spark plug such as a NGK (4629) C7HSA can be used in these 49cc or 53cc, 4-stroke engines. it cranks over kind of 49cc 4-Stroke Engine Kit - Installation Manual - for Motorized Bicycles Bookreader Item Preview Spark plug is A7TC or equivalent. While the flooding issue can easily make Purchase our "NO SPARK KIT" click the link below:http://rollingwrenchdenver. Since then i have spent hours upon hours trying to get it to spark with no luck. 0 out of 5 stars 338 50+ viewed in past month About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright The engine is also having trouble idling, which I will need to work on jetting and getting a better spark plug in there. Having some special tools h A simple and easy to follow walk-through video of diagnosing a “no spark” problem. Now, let’s dive into the main causes behind a no-spark condition in your distributor. btw. I tried a new CDI, new coil no luck so I checked for voltage on the two loose wires coming off the stator This video will show you how to test for fuel and spark in a 49cc scooter. 97 $ 14. General Scooter Chat. Spark Plug – https://ebay. This video will also show you how to replace a CDI box and get your scooter back u Buy TC-Motor Magneto Stator + Racing Ignition Coil + 6 Pins AC CDI Box + A7TC Spark Plug For Chinese GY6 49cc 50cc Engine Moped Scooter: Ignition Coils - Amazon. Colour:Black+red . Brand: TRKIMAL. CDI (Ignition Coil) 11. Material:metal . Reference this If no spark, then check the kill switch. Scooter Pics And This boils down to the current issue that I'm having with the Huasheng 4-Stroke 49cc engine not wanting to start no matter what I try.
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