If you install a new belt on a "sick system", you're risking immediate belt destruction. Comet 200344A is Made in the USA. The belt will be found always to move at right angles to both engine crankshaft (PTO) and jackshaft. With the stock springs, your RPM engagement will be 2,200 RPM's. For Driven Pulleys that use Six Black Buttons. Recommended Torque for bolt - 24 ft. lbs. These are rated for 8 horsepower minimum and 25 horsepower maximum. Engine Rating: 4 cycle - 20 hp, 2 cycle - 30 hp Bore size: 1" drive Engagement: 750 rpm - 3750 rpm max . The stiffer springs are more useful for off-road driving or any situation where you require more torque, the top speed wont be affected much, but the stiffer springs will demand the engine to create more power to move to a different gear ratio. The Comet 20 Series and Comet 30 Series Torque Converter Driven Pulleys both have a #20 Stamp. FREE delivery Fri, Apr 21 on $25 of items shipped by Amazon. The main difference is that torque converters idle before they engage and they start to engage at around 1,700 RPM. Recommended Torque for bolt - 24 ft. lbs. The belt mass of 3/4" top width is especially helpful in applications of low speed, added power requirements such as tractor mowers, off road dune buggies, mini bikes, ATV's, and go karts. The movable face angle of all Comet asymmetric system drivers and drivens is 18 degrees, their "stationary" (opposing) face is 2-1/2 degrees and the Comet asymmetric belt angles likewise correspond. New videos are regularly uploaded to Lil Popeye's channel (https://www.youtube.com/LilPopeye). All the black plastic insert buttons must be in place at all times. The belt when straight in the sheaves should also be square to the engine crankshaft and jackshaft. The ratios between low and high of the 30 Series Torq-A-Verter are infinite to meet all demands within its realm of capabilities. Another difference worth noting is the reduction ratio at high speed, the reduction ratio of a 30 series can be 0.9 whereas it can only be 1.15 for a 20 series. The GX 160 is equipped with an ARC billet connecting rod and an ARC billet flywheel. The unique asymmetric face angles were created to provide features not possible in symmetric systems. Then subscribe to LilPopeye. The asymmetric type torque converter system has sheave faces that have different angles. to 30 ft. lbs. Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. IMPORTANT! Function can be likened to the automatic transmission in a car and is often called a "torque converter system." Indicators of a torque converter system requiring cleaning and lubrication are erratic or jerky engagement upon acceleration and a tendency to apparently "lock" into a particular speed (a second cause of jerky engagement is an excessively loose drive chain). for best wear and to avoid machine "creep" during idling. Your email address will not be published. Inspect the torque converter on a regular basis for dirt, frayed belts and any other potential problem obvious from a visual inspection. Genuine Comet Part #200344A Spring and Flyweight Assembly. Minibike is equipped with a TAV-2 30 series torque converter (fits the 3/4\" GX 160 crankshaft) with a homemade gear for a #219 chain. A damaged belt is a symptom of another problem. Question or remark? The model 30 uses a 3/4 top width asymmetric belt. 3/4" Bore 219559A is sold out and on Factory Backorder, Asymmetric Comet 30 Series TAV2 Kits 3-8hp, Comet 780 Series Utility Vehicle Clutches, Jackshafts, Jackshaft Sprockets, Keystock. Available in 5/8" Bore and 3/4" Bore, with a Choice of 6" or 7" Outer Diameter. The essential part of the driver pulley is the weight-spring system in the clutch, the weight-spring system will determine the RPM at which the clutch engages. At it's highest speed (overdrive) and lowest load demand, the Driven pulley flanges are wide open providing the smallest possible belt contact diameter. The yellow is the stiffest (rigid) and the green spring is the least stiff of them. GREAT EXPLANATION, thank you for putting this info on the web in such easy to understand terms , Your email address will not be published. 2023 Go Kart Nerds - WordPress Theme by Kadence WP, About Us - Affiliate Disclosure - Terms and Conditions - Privacy Policy. The way a torque converter operates compared to a clutch is very different. The diagram below will explain it more clearly: At low RPM, the driver has a low active diameter which leads to low speed but more torque for your go-kart/minibike. If you continue to use this site we will assume that you are happy with it. The model 20 uses a 3/4" top width symmetric belt. This is an Asymmetrical Torque Converter system which means the sheave faces are non-symmetrical. Moosun Torque Converter (30 Series) Features. What's the difference between 30 and 40 series Torque? JACKSHAFT: The auxiliary or counter shaft which must be parallel to the engine's PTO shalt and onto which the driven member is mounted, in-line with the driverthe driven may instead be mounted on an input shaft to reverse or reduction gear box or occasionally directly to the load. The 200349A is a Genuine Comet Industries Bronze Bushing, Made in the USA. It's the degree of the angle of the component. Genuine Comet TAV2 Step 7: Put back the Snap ring and the Nut. C = CLEAN - L = LUBRICATE Complete bolt-on unit includes mounting plate, cover, clutch, belt, spring-loaded driven pulley, jackshaft, bearings and sprocket. Torq-A-Verter Kits 3-8hp, Kits with a 12 Tooth Sprocket for 35 Chain, Kits with a 10 Tooth Sprocket for 40,41,420. 99. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. There are 9 combinations of holes and springs, if we are to rate the stiffness on the scale of 1-5 where 5 is the stiffest and 1 is the least stiff combination, then a rough estimation of stiffness is in the table below:Hole 1Hole 2Hole 3Green Spring1 (least stiff)23Red Spring234Yellow spring345 (Most stiff)The numbers are just a rough comparison of stiffness, they are not proportional to the value of k (stiffness). This offers some very significant advantages to mounting requirements in many cases. In this case the moveable sheave face is 18 degrees while the stationary sheave face is 2-1/2 degrees for a collective angle of 20-1/2 degrees. In addition, the buttons also keep the movable sheave from spinning, they reduce friction between the cam and the movable sheave and they prevent metal to metal contact, acting as shock absorbers. A V shaped belt indicates the unit is a TC88, 20, 40 or 44 Series - SYMMETRICAL Type. Save my name, email, and website in this browser for the next time I comment. Always use either all symmetric or all asymmetric driver, driven and belt members in any particular system installation. How does a Torq a Verter torque converter work? We use cookies to ensure that we give you the best experience on our website. Install Juggernaut torque converter driver.2020 Video about installation and test of \"Juggernaut\" super 30 series driver. NEW Kawasaki KLR650 (2022) | 11 Things You Should Know #Shorts. The differences are in Installation and belt used, so lets talk about that. Dry Film Torque Converter Lubricant So as the movable part of the driven experiences force from the belt, the spring in the drive also experiences the force and as you already know, the spring will apply a force opposing the force from the belt. Uses an Asymmetric 3/4" Top Width Belt, that's flat on the engine side. What is the difference between a 30 series and a 40 Series torque converter? Will work well with Two springs that wrap around the shoe driver assembly with fluorescent yellowtips. Ratio is an important consideration since, for example, a machine whose over-all ratio is 10:1 is able to pull greater loads but would travel more slowly than an otherwise identical machine whose over-all ratio is instead 6:1. Bonds to the surface being sprayed within one to two minutes or less in normal air-drying conditions. Comet 30 Series Torque Converters and Obsolete Comet CAT 99 Series Torque Converters are both Asymmetric Systems. 6 What are the parts for a comet 30 series torque converter? The belt type depends on your torque converter model and design. The 115593 Clutch Bushing is a Chinese Copy. 30 series: geared somewhat properly, engine only revs to 4300 rpm, the torque converter is holding the engine back through parasitic losses and relatively low hp for the gearing 40 series: built 390/440 engine, torque converter craps out at 6000 rpms 30 series: no problems revving to 7k rpm with built predator engine Step 5: Fix the other side of the spring onto the hole of the movable part of the driven (there is only 1 hole in the movable part). But there is another lesser-known/used 20 series Torque converter. Yellow Spring for the Comet Torque-A-Verter TAV2 - 30 Series Driven. If you want to get a detailed explanation of how the torque converter works, then check out this guide. As this happens, the speed from the engine transferred to the final drive is increased. Since the belt is at all times forced by the movable faces against parallel and nearly vertical stationary faces (just 2-1/2 in angle) which are "inboard" of the belt and mounted directly in line with each other. Did you like this video? What size torque converter do I need for my go kart? Proper belt selection is key in successfully tuning your system to function giving optimum performance. Hit the like button. Asymmetric Systems have all the working parts on the same side. They perform better at lower speeds and are ideal for stop-and-go situations. How To Identify Comet Torque Converters, Service Tips Page So the stiffer spring requires more power to shift gear ratios. In this the conventional system concept, the driven's movable face and torque sensing cam spring mechanism are "inboard" of and thus on the opposite side of belt from the driver's movable face. Recommended Torque for bolt: 24 ft. lbs. VARIABLE PITCH PULLEY: A pulley whose halves are able to spread apart and/or close together to vary correspondingly the diameter at which a belt is carried in the pulley. 2 What size torque converter do I need for my go kart? 4 How much horsepower can a 30 Series torque converter handle? Heres a diagram explaining how to install them properly. Manco, American Sportworks TC Belts Page Last Updated: 04/17/2023 If you place the cam such that the holes are in the downward position, then numbers 1,2, and 3 are from your left to right, as shown in the photo below. Now finally lets talk about belts. Btw, check out the comparison between the 30 and 40 series, cause they are not very similar! Go Kart Torque Converter Adjustment for more Torque. The mounting bolts are Metric so you may need to use Standard Hardware instead. Belt must be dry, straight, and free of cracks, breaks and uneven wear. Comet 20 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. DRIVE BELT: The drive belt links the driver pulley to the driven pulley. Thus situated, it happens that belt alignment with the faces is constant since the movable faces both always together simultaneously shift "inboard" and back again. Symmetric: 20 Series Parts for 3-8hp Go Karts with rear tires taller than 15 or an engine larger than 8hp require a torque converter. Many use this set up for golf-carts. 216111A Fluorescent Yellow engage at 3300 RPM w/ Zinc Weights Two springs that wrap around the shoe driver assembly with white tips. Torque Converter System for 3 to 8hp Engines. However, the 30 series is more popular due to the side plate which makes them easier to install. In this video the Juggernaut is being installed and tested on minibike \"Herbie\".The minibike is equipped with a slightly tuned Honda GX 160 motor. ): The exact measurement between center of crankshaft to center of jackshaft. Comet 30 Series Torque Converter System (Asymmetrical) Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. This means that if you use a stiffer spring, you will get more torque for the same Gear ratio/RPM in comparison to a less stiff spring. The 30 series is rated for 2-8hp Engines and the 40 series is for 8-18hp engines. IMPORTANT! The center line of crankshaft and the jackshaft must be parallel at all times. It must be bolted tight against the engine crankshaft shoulder. Whats the difference between 30 and 40 series Torque? It's specially formulated for the unusual requirements of torque converter systems operating in dusty-dirty-sandy situations. Driven units are available with either 6" or 7" diameter sheaves. THE RUGGED 40 SERIES TORQUE CONVERTER is composed of 011190A White Springs 3 red springs and 3 medium weight cam rollers used to stall your engagement of the driver from 1,600 RPM's to 2,600 RPM's. Operating the vehicle in a dusty environment will require more frequent servicing. Comet Belt System Charts, Comet . The movable part of the driven pulley is connected to the springs. There are 3 holes in the cam, it might come labeled as 1,2,3 or it might not. This leads to the asymmetric concept's main feature--the capacity for driver and driven to be mounted on a flat plate close up and parallel to PTO with the resulting assembly compactly mountable to the PTO side of the engine. 011190A White Springs engage at 3100 RPM w/ Zinc Weights (stock) Ordering FAQ The stiffer spring will require more power from the engine to get to a certain gear ratio (the CVT will have variable gear ratios, check this article to see how to calculate). If either one of these conditions exist service the unit immediately. All Rights Reserved. Compatible with 30 Series belt; Recommended for 2 hp to 7 hp engine; Engagement range at 2,000 - 2,350 rpm . Also, I just searched, you can get plate for Mega Moto 80 and install a predator 212 or similar engine in the future, so the 30 series would be a must if you plan to change the engine in the future. Always run the 2 1/2 degree side nearest to the engine - it appears nearly flat and must be mated to the like appearing sheave half. This makes it possible to force the belt to a diameter within the drive clutch (at high RPM) that exceeds the usual 1:1 ratio of standard systems. Whats the difference between a 30 series and a 40 Series torque converter? Please have specs and details ready before you call. In the market, there are 3 springs that are mostly used in the 30 series, the Green spring, the red spring, and the yellow spring. If your machine uses a Centrifugal Clutch now and you would like to change over to a Comet Torque Converter, the easiest way to determine whether you can easily install a torque converter is to turn your centrifugal clutch around with the sprocket teeth INBOARD (Mount the clutch backwards on the crankshaft) - if you can somehow reposition the axle drive sprocket to line up with the clutch sprocket in this position your torque converter should mount right up. The asymmetric concept, having the 18 degree angle on one side requires less sheave travel to lift the belt to larger, comparable pitch diameters of the symmetrical system. SYMMETRIC: A torque converter system concept of driver, driven and belt member, the opposing halves or sides of each member being equal in angle. On a stock motor running at 3600 rpm you will not see much difference in performance, running 4000+ rpm is where the Juggernaut shines. Lets first take a look at different types of springs and the different possible spring settings for the driven pulley and help you choose which option is the best one for you. Used on 20 and 30 series driver clutches.Comes with 2 springs. This action, in turn, is squeezing the belt out to a larger Driver unit diameter. The 20 series can be challenging to install, their installation is quite similar to the 40 series. Made in the USA by Comet. GLUE INTO PLACE WITH CONTACT CEMENT or EQUIVALENT. This Stamp does not determine the series type, ignore it completely. 20/30 Series Fluorescent Yellow Garter Spring for Driver Unit . The 30 Series parts on this page are interchangeable with the 30 Series TAV2 Complete Kits which use an Asymmetric Driver Clutch and a 6 diameter Driven Pulley. Lets have a look into the adjustments you can make to the driven pulley and a very brief look into the modification of the driver pulley for better take-off (Jump to the last section if you want better take-off). Always service units before each season. This action is dependent on acceleration and lack of torque load on the Driven element, allowing its pulley flanges to open thus creating a smaller driven unit diameter. The TAV2 can actually attain an .90:1 or 10% overdrive. Comet 40 and 44 both use 7/8" Top Width Belts, Driven with 3 ButtonsButton looks like this, Driven with 6 ButtonsButton looks like this. Made my minibike do wheelies effortlessly, compared to the stock spring, i would have to pull up on the bars. If youve been looking for a torque converter for your Go-kart or mini bike, you would have likely come across the 30 series and 40 series Comet and its clones. The Drive unit pulley flanges, at this point, are closed to provide the largest possible belt contact diameter. As you can tell from the specs, they are more similar than they are apart. The same is not true with the 20 series, therefore youll need to take extra care in aligning the driver and driven pulley properly during installation. Comet Industries USA. 2020 Video about installation and test of "Juggernaut" super 30 series driver. If you have a Tecumseh engine no modifications should be required. Assume that you are happy with it to pull up on the engine side and 25 horsepower maximum and... Due to the driven pulley is connected to the surface being sprayed within to! The sheaves should also be square to the 40 series is more popular to! Belt type depends on your torque converter system. more popular due to the plate. A clutch is very different 2 or 4 cycle engines up thru 8 hp driver, and! Damaged belt is a symptom of another problem possible in symmetric systems assume that you happy! 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