You can (and should) mount and install it on the engine exhaust. Variances are not much, and you may be able to get away with a few millimeters here and there but the chain will run a risk of jumping the teeth is it is any more then that. Essentially the sprocket lays on the outside of the wheel and is secured by nine 10MM (iirc) bolts that thread through the spokes and is secured on the other side by some nuts. A wet plug indicates two things: (1) That you've flooded the engine by trying to start it, or that the lower end is loaded up (because you left the gas petcock on). Very well made. Reply I use 112 leaded, same gas i run in my performance vehicles @ 10.88/gal. We and our partners use cookies to Store and/or access information on a device. Please try again later. This was a fantastic walk-through for removing and cleaning a carb.I am a complete novice, and it was the best and most-detailed instruction I could find. Getfree technical supportfor thelifetimeof your product. This can be a tough task but the picture shows it completed to show the parts. We encountered an error while updating this page. Inspect float for any cracks or holes. Make adjustments to the carburetor air/fuel ratio (where applicable- some models are non-adjustable). A writer and when I'm not writing, I'm usually found on two wheels! If you're considering purchasing one of the many electric motor conversion kits, you probably have some questions! There was a problem completing your request. There is a high risk of the tensioner getting sucked into the wheel and causing an accident. JavaScript is disabled. 9 years ago If that's the casenice job!if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'cyclingglobal_com-leader-3','ezslot_4',149,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-leader-3-0'); You will need to put the chain between the engine shaft sprocket and the bikes sprocket. After making this adjustment, if clutch still does not engage, the clutch pads may be worn and require tightening. Plus get $10 off your first purchase. What's important to remember when you do this project is that not all the bikes will be the same, there are subtle differences that you have to be aware of, and your mileage may vary as far as the degree of difficulty on assembling bikes. Ground the spark plug by making contact between the spark plug and the cylinder fins, turn the engine over by spinning rear wheel and inspect to see if spark is generating from the spark plug. Do I have to remove the carb/gas tank, etc to get at that diaphram? Hope this will help all those that need to see what it takes to disassemble a China HT engine. The bolts thread through some steel plates and the entire assembly is sandwiched together and cushioned by rubber. When the engine tries to start or after 5 pulls, push the choke to the HALF position. If the needle gets stuck in the up position it needs replaced. Install the fuel line and overflow line to the carb.The last step of the project will be to adjust your air and idle screw, to do this the engine must be running. The last time I paid $400 for this maintenance. Guides and repair information for 49cc gas-powered scooters. The jets can be seen in picture 2.Picture 2: On this carburetor the float needle is held in by a fuel splash plate. Picture 1: Install the outer parts of the carburetor first. To see the basics and more on motorized bicycle's head to http://www.motorizedcycle.com, 8 years ago Cycling Global is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon (.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. Very disappointed. Dry the carburetor and all parts, the easiest way is with compressed air. Check spark plug: Replace if black and worn electrode is found. The clutch arm should not be completely parallel to the engine block. Adjust float bowl plunger fork to adjust height of float. Let's break it down into steps.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'cyclingglobal_com-netboard-1','ezslot_21',156,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-netboard-1-0'); 1 . I thank you for going above and beyond the "call of duty" for being a member of this website. I am so tired of paying $$$$$ every time one of my 4 wheeler needs a carb clean-out! Check clutch gear wheel for worn or greasy clutch pads. Clutch arm should be turned into 10 degrees at resting (engaged position). Install the parts in the opposite order in which they were removed. An end of the chain should be fitted into the sprocket. Check clutch gear wheel for overtightened clutch gear assembly or worn or greasy clutch pads. If you are looking for an inexpensive scooter by a well-known manufacturer that can get you around smoothly, then this JLQT-14 gas-powered scooter may be the one for you. The carburetor being cleaned in this is off an old motorcycle and will look like most other carbs off a motorcycle or ATV. Whether you're an experienced rider or you're new to the hobby, we are here for you. For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. Most kits will come similar to what you see in the picture. If spark plug still has no spark, proceed to step #5. Remove these screws with care because they strip very easily. Make adjusts as required. When you come to release the chain then you will have to remove the master link (I explain how to do this in this guide - you're welcome ). Check throttle cable. 9 years ago Start while the carb is still on the engine so you know how the linkage goes back on. Going for a vintage look or rat rod look may be your best bet. Clogged muffler, clogged exhaust port, fuel restrictions, low compression, poor ignition spark, too much oil in gas or improper air/fuel mixture in carburetor. While it would seem easier to run the cable from the clutch to the clutch handle while the clutch handle is disengaged, this will generally not work because the clutch handle does not have enough travel (throw) to fully disengage the clutch when it's squeezed if it's rigged in the slack position. See Video Instructions. It's this: It's a possibility that the gap between the magneto coil and flywheel is incorrect or the coil is loose, causing the flywheel to bind and engine not to start. First 2 had cheap cone filters and failed within 2 hours run time in the dirt. Varnish and crud just melts away. If spark is not present: Proceed to step #4. This was my project when I first started with Tech Shop. Beginning in the late-1980s, scooters began to use a continuously variable transmission (CVT). VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. on Introduction. GOOFIT Modified Blue 6 Teeth Pull Start Engine with Carburetor Handle Grip Throttle Cable Replacement for 2 Stroke 47cc 49cc ATV Quad Dirt Pocket Bike Mini Motorcycle, 2-Stroke Exhaust Pipe Muffler with Expansion Chamber - Angled Design with Pipe Gasket - Compatible with 47/49cc CAG Daytona Pocket Bikes, Kids Mini Dirt Bike - Easy to Install, Racing Carburetor 2 Stroke 49cc 66cc 70cc 80cc With Air Filter For 2 Stroke Engine Motorized Bicycle RED, 1996-2023, Amazon.com, Inc. or its affiliates, Engine Motor 49CC 2 Stroke Racing Complete Engine Motor Pull Start Motorized Bike Engine Kit for Pocket Bike Mini Dirt Bike ATV Scooter (Complete Engine Only, Style 2). It will add more weight and expense. It definitely counts to know a few good bike mechanics because stuff will break in assembly. Check for loose manifold nuts, check for loose carburetor on intake manifold, check for damaged intake gasket. When you unscrew it and it comes off the slide will still be attached to it. Just a bunch of random parts, unlabeled bags full of screws, nuts and bolts, and no instructions. If spark plug now has spark, inspect kill switch wires for an unwanted ground. Please refresh and try again. The pin will slide around freely, just make sure it is centered so it is secure. Jets are screws that have a hole through the center of them which the fuel flows through to mix with air. Check for loose manifold nuts, check for loose carburetor on intake manifold, check for damaged intake gasket. The carb will be held in by the throttle cable. Everyone with a carburated vehicle should read this. If the engine still does not start, it is best to consult with a qualified small engine mechanic as somewhere in the trouble shooting process, something has been overlooked. We're here to help, no matter what! The jets and the splash plates were installed next. how I can pls show me details. I'm personally okay on the motor side but not so good on the bike side. Make sure the throttle cable has tension and is moving the slide valve up and down inside of carburetor. Were uploading videos every Monday about mechanical stuff, vintage tools and restorations. Premium diesel or gasoline blended with acetone or methylene chloride is one DIY carburetor cleaner alternative. Put the needle in the slide and compress the spring and hook the end of the cable on to the slide. We've been through a lot together - we've even been to Paris togethertwice!. GDEngineering - Restoration Videos 265 subscribers Subscribe 464 38K views 2 years ago How to disassemble. To check: remove spark plug from head of engine and leave connected to the CDI. Please try again. Thru Axle vs Quick Release - Which to Choose? I also have a few questions about the other images I sent you, Answer This will include the rear wheel as this will be taking some of the pressure.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'cyclingglobal_com-medrectangle-4','ezslot_5',143,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-medrectangle-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'cyclingglobal_com-medrectangle-4','ezslot_6',143,'0','1'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-medrectangle-4-0_1');.medrectangle-4-multi-143{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:250px;padding:0;text-align:center!important}. There will be bolts included in the kits for this. On the right hand of the handlebars, you can mount and install the accelerator. In this carb there are some splash plates that needed to be taken off, not all carbs will have these. These are universal kits and may not fit your specific application. Put the piston down to the lowest position and plug exhaust and intake ports. Clean filter on tank valve. Check left and right oil seals on end of crankshaft to see if seals are correctly seated in front of bearing. #Retractable Blade Ceiling Fan# The fan lights with retractable fan blades seem to be hide-and-seek with you, allowing you to feel the summer breeze invisibly. Got it? To remove the float bowl, unscrew the four screws on the bottom of the carburetor. If secure and tight, remove kill switch wire completely and see if spark plug now has spark. Coleman Powersports JL50QT-14 49cc Moped. To check: remove spark plug from head of engine and leave connected to the CDI. Carbs need to be connected, fuel lines need to be run, clutch and throttle mechanisms hooked up. All of this should mean that your chain is put back together again! 13 years ago For a more visual guide, you can check out this. 8 years ago Make sure before you buy a bike that there is room for the motor in the frame. This will allow the clutch to re-engage the sprocket and not allow the chain to move. To make it even more fun, parts might be missing, stampedimproperly, or just fail to show up to the party as far as quality of work. I've already replaced the cracked spark plug boot and re-wound the starter cord but can't seem to keep it running. We have the best customer service and education in the industry. 12 years ago Check for fuel restrictions. 12 years ago You might have to retrofit some pieces or custom grind others. To make sure the jets are clean, look through them into light to make sure the hole is cleaned. A near fanatical measurement process is not necessary, but could be helpful! If not it is not positioned this way, remove the rotor and turn it over. Hey! Be careful before you order as most places have a no return policy. If the crankcase gasket is leaking, replace the gaskets. Picture 1: BEFORECLEANING CARB AND PARTS REMOVE ALL GASKETS AND O-RINGS. It should be resting at no more than 10 degrees at resting position. Using the clutch will cause the screw to loosen. Most orders shipped same-day or next day! #1 I have made a 59 photo tutorial (each and every step) on how to break down a China 2 stroke 80cc (49cc same). We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. on Introduction. Every kit should come with the correct amount of components so that you are about to fit the setup on your own (or with friends!). (These Chinese companies/ Amazon just like to pick on little kids I guess.) First, think about your specific criteria, this will include things like your body mass, the types of terrains you will be riding in (will there be a hill or two, and much leg power will you need?). The pilot jet is long and skinny which will take a flat head screwdriver to remove. PK80 80cc Bicycle Engine Kit 2-Stroke Gas Motorized Bike Motor Kit, Transform your bike into a motorized machine with ease, Get ready to ride with the powerful 2-stroke petrol gas motor engine kit, 80cc bicycle engine kit fit for 26-28" bikes. A real easy way with an Ultrasonic Cleaner. Think of it like people, if you can't breathe, you can't perform as well, can you? Depends on what gas you use. Check clutch gear wheel for worn or greasy clutch pads. Take your screwdriver and tighten the wire. Check left and right oil seals on end of crankshaft to see if seals are correctly seated in front of bearing. Have questions or need help? Can I Convert My Bike To An Electric Bike? Step 4: Test Fit the Motor on the Bicycle. Tighten the screws on the clamps to hold the carb into place. If jets are not completely clean, blowing compressed air through the hole will remove left over debris.Picture 3: Make sure all debris is removed from the carburetor. Continue with Recommended Cookies. Check magneto rotor for being on backwards. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. However we dont have a ball bearing remover so we couldnt go any further in the disassembly.Time and costs of this restoration: We were working on this project for about 2 hours. Ohms meter reading should read 300 to 380 ohms across the blue and black contact points. Ensure that when the clutch lever is pulled, the clutch arm is moving past the engagement point. Replace or rebuild the carburetor and correctly set idle speed adjustment. Track the fuel line down to the carb and remove the hose. Step 2: Remove the Float. Replace external CDI module. Make sure you prep the bike for this higher duty. Remove the clutch cover, adjust and tighten the clutch per operating manual instructions. Clean air filter: Remove fuel line on carburetor and check for fuel flow. Reviewed in the United States on April 21, 2021, This engine is advertised as a 49cc engine but as you can see from the photos this has an 40cc cylinder head on it. MAIN FITMENT49CC 2 Stroke High Performance Complete Racing Engine Motor, suitable for 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter. Using fine grit sand paper, lightly sand the underside of the magneto before re-installing the magneto. Check to see if clutch arm on left side of the engine has enough tension. ZAWAYINE 49cc 2 Stroke Engine Motor Kit, Single Cylinder Pull Start Mini Engine, Starter Engine for Pocket Bike, Mini Dirt Bike, ATV, Scooter, Most Air Cooled Mini Dirt Bikes (25H 136L Chain) 3.7 (8) $7999$85.99. If engine still does not start, proceed to step #10. In this case, the float needle and the fuel splash plate were installed first. If engine still does not start, proceed to step #9. However, if you aren't totally comfortable with the mechanisms and how all the machines operate then don't be afraid to seek expert assistance. This size motor is usually the kind that is ideal in this scenario. Check to see that the clutch arm on the right of the engine is not turned too far in at resting (engaged position). on Introduction, Reply hi I'm trying to find answer I got my bike w a49cc motor on it but went I get it started and go went I pull the lever that started the bike the handle I'll go faster the only way 2 stop the bike it's the kill bottom any ideas, is it possible to put one of the kits in a mt. With multiple warehouses nationwide, get your order fast! Check if spark is being generated from the spark plug. Error posting question. While depressing the clutch lever, apply strong downward force to the rear wheel and jolt the bike back and forth to release the stuck plate. A 49cc gas-powered scooter is one that includes a 49cc gas-powered engine. If spark is present: Reinsert spark plug into cylinder, turn fuel valve to OFF position and turn engine over repeatedly to clear a possible flooded cylinder. And just HOW exactly does the sprocket mount to the wheel? The style of bike is important. Pretty simple, right?if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'cyclingglobal_com-narrow-sky-2','ezslot_20',162,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-narrow-sky-2-0'); I'd recommend a 4 stroke for your bike if that's possible to mount. Scooters were designed to provide economical personal transportation. Make adjustments to the carburetor air/fuel ratio (where applicable- some models are non-adjustable). If clutch plate is stuck. This is the baseline, after the engine is running you can adjust it so the engine idles properly. To check for spark, remove spark plug from head of engine, with spark plug making contact with cylinder fins, spin rear wheel and see if spark is generating. Replace worn clutch pads and adjust as required as described in the owner's manual. 1 year ago, Were can I find a good motor that has 40cc, Question Once the cables rigged you can release the clutch handle so it can return to neutral (the position it would be in if you were not squeezing it). Using hand held compression pump in the spark plug hole to see if any air escapes from the crank case. An engine that can't breathe will struggle so even though it may be tempting to go for a more powerful motor, you won't actually get the best out of it if it's not breathing properly. Don't get something you don't need. A 49cc gas-powered scooter is one that includes a 49cc gas-powered engine. But not only was the filter housing broken when I got it. 9 Serviceable with engine mounted 0 Filling fluid A Lubricant B Special tool C Tightening torque D Wear limit, clearance E Engine speed F Electrical data Symbols G to L in the exploded diagrams indicate the types of lubricants and . https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l13. Creative Commons Attribution 3.0 Unported CC BY 3.0 Video Link: https://youtu.be/FZytqehKXZg 2nd Song: Song: Atch - Traveller Music provided by Vlog No Copyright Music. Take lots of pictures as you take yours apart so you'll know how all the pieces go back together. How to disassemble a 49cc 2 Stroke Engine! Put 1 gallon of 91 octane gas in the canister. Parts should be scrubbed with a wire brush and then sprayed with carb and choke cleaner. Picture 1: The float is the bottom part of carburetor and is the first thing taken apart when cleaning the carb. Screw the air screw out to richen and in to lean out. A bike motor will have either two or four strokes. A big downside is that they can be noisy and not as good for the environment. If clutch still does not disengage, remove the clutch cover on the right side of the engine and check for possible stuck clutch plate. Remove this plate so the float needle can be taken out to be cleaned. (2) That there is no spark . The drive chain is what carries the power from the engine to the rear wheel. If engine still does not start, proceed to step #8. How To Remove Bike Pedals In Less Than 5 Minutes! rewinding a starter spring/cord is a fiendish ploy to send oneself mad! Come join the discussion about die cast, models, slot cars, radio control vehicles, classifieds, swaps, and more! When you mount the chain in place, you just need to reconnect it with the master link again. How to disassemble 49cc engine Video!In this video we are showing you how we took apart our engineHope you enjoyed it!We bought this engine off Ebay for 40 not a bad deal however some parts are broken such as the Flywheel and some of the electrics such as the wiring for the on off switch doesnt workI hoped you like our work and our videoPlease Consider Subscribing: https://www.youtube.com/channel/UCYxgIIf23MsgI1jn4oslDeQ Follow us on Instagram: https://www.instagram.com/gdengineering_uk/ Overall, we are very happy how the engine turned out it was really easy to take apart. Were can I find a good bike for a good price, Reply A forum community dedicated to all Hobbyists. There will be a mounting bracket included in the conversion kits. This slim transparent acrylic podium is the perfect display podium in a church or conference room. To make sure the float needle is working properly, move the float up and down to make sure the needle moves freely. Did it with brakes, half axles, I even did it when I had to replaces the water pressure tank system in my basement. A good idea is to study the kits you are interested in and make sure you have the kind of skill needed to complete the job. I was able to go to an old school bike Mechanic and he repacked the generic hub with high tension grease. They are located on the sides of the carb. Scooters generally include engines from 50 to 250cc. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'cyclingglobal_com-medrectangle-3','ezslot_8',159,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-medrectangle-3-0');Don't forget to leave enough space for the motor to breathe. In this case - a new sprocket!if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'cyclingglobal_com-box-4','ezslot_14',144,'0','0'])};__ez_fad_position('div-gpt-ad-cyclingglobal_com-box-4-0'); Grab your spanner and remove the two nuts on the rear wheel. Once you add the motor to this bike, the weight will increase drastically and you do not want to have to carry this thing home! leviton smart plug setup; vevor commercial juice extractor; aukey dash cam fhd 1080p car camera supercapacitor; how to take apart a 49cc engine If engine still does not start, proceed to step #11. HIGH EFFICIENCY ENGINE49CC mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain. The Fora platform includes forum software by XenForo. Adjust float bowl plunger fork to adjust height of float. Want to know how? I had problems with mine during the first 2 months. 11 months ago If engine still does not start, proceed to step #11. Clean filter on tank valve. If magneto coil is good, it is possible that the magneto is not properly grounded to the engine due to the epoxy coating on the magneto. Thanks for the input. If still no spark, replace spark plug and magneto. In this example, I added a front caliper brake to assist the coaster brake with braking, and replaced the stock inner tubes with puncture resistant inter tubes. Test fit the motor on the bicycle frame. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. The carburetor is the most common problem area in all small engines. This will need to be connected to the carburetor. You will need to weigh up a number of factors before you make the leap and purchase a bike kit. The recoil starter seems to be the weakest part of these engines..I personally would just order an entire new starter assembly ..someone on this site has a post that tells how to recoil the starter, but I've never had any success with trying to do that, I even searched for a Honda starter but found that they are the same as the HSwhen you get it replaced be gentle when you pull the . Since 2007, we've shipped over 1 million orders to happy customers. Check float by removing float bowl from the bottom of the carburetor. bike, 8 years ago The bike is important! . TC300-30XX with Metal Handlebars and .