Your email address will not be published. Even with a slight incline.Chris. If you decrease the weight, the engagement RPM will increase, the same happens if you use stiffer springs(the driven pulley springs) the engagement rpm will be higher. buyers guide for a 30 series torque converter. Answer: Why does it matter ? We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Always service units before each season. Or fastest delivery Thu, Apr 20 . Leave a comment! 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. Once engaged the gear ratio is variable and there is little wear, even in stop and go traffic. Copyright 2022 BMI Karts & Parts. How To Identify Comet Torque Converters, Service Tips Page The yellow is the stiffest (rigid) and the green spring is the least stiff of them. Determine the exact series, measure the outer diameter of the driven pulley and measure the center distance. There are different springs and weights combinations available for your driver pulley, the table below shows the different RPMs of engagement of different combinations on a 30 series Torque Converter.Spring colorZinc Weight (320 gram)Alum-Die Cast (146.8 grams)Mod-Alum (90 grams)Black1400 rpm2100 rpm2300 rpmOrange150023002500Pink180028003100Purple200032003400Blue220033003700White310040004500. 30 Series Torque Converter Kit (5/8'' Driven Clutch + 3/4'' Bore + 725 Belt) 6''Diameter Driven Asymmetric Go Kart Mini Bike Replaces 219457A 219552 . Manco 5959 Drive Belt to 30 ft. lbs. 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. Components must be clean, lubricated and perfectly aligned to function properly. Driven Units are mounted with torque sensing cam device inboard. The drive clutch is activated by centrifugal force from the engine crankshaft. Should your machine's center distance between the crankshaft and the jackshaft fall between the center distance (C.D.) Belts eventually wear over time but a damaged or torn up drive belt always indicates that a problem exists with the system. Driven clutches are available in both 6 or 7 diameter, and for . Symmetric: 20 Series Parts for 3-8hp Don't want to miss a video of Li'l Popeye? 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). The 40-series torque converters have a 1:1 final drive ratio. Used on 20 and 30 series driver clutches.Comes with 2 springs. 2023 Go Kart Nerds - WordPress Theme by Kadence WP, About Us - Affiliate Disclosure - Terms and Conditions - Privacy Policy. How much horsepower can a 30 Series torque converter handle? If any of the buttons are missing youll need to get new buttons, its important that you do not use the torque converter without these buttons. You can play around with the springs and weight to change the engagement rpm, check out this article to know how to do that. So long as it fits the engine and fits in the cart you are good to go. 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. How long does Zylkene take to work in dogs? Then subscribe to LilPopeye. Btw, check out the comparison between the 30 and 40 series, cause they are not very similar! The ratios between low and high are infinite to meet all demands within its realm of capabilities. Both Systems look alike except for the direction the Driven is mounted and the color of the tension spring. Comet TC88 and CAT99 use 5/8" Top Width Belts. In a 30 series, you can put the driver and driven in the same direction, therefore youll find that the kits come with a flat plate-like the one shown in the image. Driven units are available with either 6" or 7" diameter sheaves. 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. Operating the vehicle in a dusty environment will require more frequent servicing. The main difference is that torque converters idle before they engage and they start to engage at around 1,700 RPM. FREE delivery Fri, Apr 21 on $25 of items shipped by Amazon. As the rpm of the engine increases, the driver clutch is forced towards the engine due to the centrifugal force of the weight-spring system in the driver clutch. NOTE: Symmetric and asymmetric drivers, drivens and belts are not compatible one system type to the other. Manco, American Sportworks TC Covers CAT99 and TC88 Driver Clutches and Driven Pulleys that use a 5/8" belt are obsolete, but the 5/8" top width belts are still available. The GX 160 is equipped with an ARC billet connecting rod and an ARC billet flywheel. Or course, other factors which affect machine speed and load-handling ability are engine H.P. 1997-2023 Go Kart Supply, Inc. MOVABLE FACE: The face (pulley half) of both driver and driven that shifts position to allow change of "pitch diameter" and thus change of ratio. Speed Limiter 30 Series Step 3: Take apart the spring and make sure the fixed cam has all the 6 buttons still intact with the Face/movable part of the driven. What's the difference between 30 and 40 series Torque? Take note of the driven pulley! Comet 200344A is Made in the USA. How to Market Your Business with Webinars. Manco, American Sportworks TC Belts Special consideration must also be given when using these converters in applications that utilize a power adder. 4 How much horsepower can a 30 Series torque converter handle? 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. 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). 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). Symmetric 94C & 90D Series Clutches Recommended Torque for bolt: 24 ft. lbs. To 30 ft. lbs. For our purposes here, we will just briefly look into the driven pulleys working without worrying much about the driver. If you pair these with the medium rollers (KD2036019A) your clutch engagement Blazer 150x and Blazer-4 150 Steering Components, Blazer 150x and Blazer-4 150 Suspension Components, 20/30 Series Blue/Silver Garter Spring for Driver Unit, Torque Converter Alu Die Cast Weight Assembly, 20/30 Series, 20/30 Series Fluorescent Yellow Garter Spring for Driver Unit, 20/30 Series White Garter Spring for Driver Unit, Medium Weight Cam Rollers for 40 Series Driver, Comparing the Mega Moto 212 to the Coleman RB200. It uses a belt thats flat on one side and angled on the other. Dry Film Torque Converter Lubricant 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. Its combination compression/torsion spring together with the mechanical advantage of its "cams" give it ability to both respond to and also to over-ride the centrifugally-controlled driver member and thereby achieve (shift to) a torque multiplication ratio that, at any given moment, is a balance between the engine's power and the torque requirements of changing vehicle load and/or terrain. Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. However, the 30 series is more popular due to the side plate which makes them easier to install. The model 30 uses a 3/4 top width asymmetric belt. DOES NOT WORK WITH MAGNUM 44C SERIES DRIVER. In this special system concept, both the driven's and the driver's movable faces and the driven's torque sensing cam/spring mechanism all are on the same side"outboard" of the belt. Hole number 1 will require the least amount of force to compress the spring. Used on 20 and 30 series driver clutches.Comes with 2 springs. The moveable sheave of the clutch is forced in as the RPM of the engine is increased. Will a torque converter make my go kart faster? Torque Converter System for 3 to 8hp Engines. The belt mass lends substantially to the driving ability of the system especially in cases where added torque ability is required without danger of slipping the belt. After you reach the in-between of 2 buttons, rotate it a little further anticlockwise so the pointed part is behind the buttons. Recommended Torque for bolt: 24 ft. lbs. 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. Who doesnt likes a good take-off? Thank you sir. Comet Belt System Charts, Comet Symmetric 500 & 858 Series Clutches, Comet Drive Belts and Charts If the angles of each side of the belt are different, almost flat on one side - 2 1/2 degrees and angled 18 degrees on the other side, you have a 30 Series or an older CAT99 Series - ASYMMETRICAL Type. The movable part of the driven pulley is connected to the springs. Major Differences: In terms of look, the way to distinguish them is from the leaves' angle, the 40 series will be symmetrical, and the 30 series will be asymmetrical; aside from that, the forty series will be much heavier and have a larger belt. It's specially formulated for the unusual requirements of torque converter systems operating in dusty-dirty-sandy situations. Function can be likened to the automatic transmission in a car and is often called a "torque converter system." The Honda GX 160 engine also got a higher compression ratio. Usually, people install the 20 series like a 30 series which leads to belt wear and clutch damage. 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. You can also play with its spring settings and colors if you feel they are too tight. Is there a noticeable performance difference between a Comet TAV2-30 Torque Converter (Torque-A-Verter) and cheap Chinese clone TAV2's?I put them both to the. The belt when straight in the sheaves should also be square to the engine crankshaft and jackshaft. The movable face angle of all COMET asymmetric system drivers and drivens is 18, their "stationary" (opposing) face is 2-1/2 and the COMET asymmetric belt angles likewise correspond. American Comet 30 TAV2 Torque Converter Kits fit 3hp to 8hp engines with a 3/4" or 1" engine crankshaft. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. 16mm Bore Driven Pulley, 5mm Keyway. setting for a given driver/belt/driven assy. This action, in turn, is squeezing the belt out to a larger Driver unit diameter. 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. Genuine Comet TAV2 It's the degree of the angle of the component. The model 30 uses a 3/4 top width asymmetric belt. 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. Factory Authorized Comet Distributor, Page Last Updated: 04/17/2023 What are the parts for a comet 30 series torque converter? Whats the difference between 30 and 40 series Torque? As you can tell from the specs, they are more similar than they are apart. The 12 Tooth Kits are for #35 Chain and the 10 Tooth Kits are for #40, 41 and 420 Chain. The crankshaft and the jackshaft must be parallel at all times. Check out our buyers guide for a 30 series torque converter. Stiffness: Yellow Spring> Red Spring> Green Spring Holes in the Cam of driven pulley: That's the only way to determine the correct belt. Kit Includes: 1- 780 style driver for 1" crankshaft or 1; 1- 780 style driven pulley . What are the angles of a torque converter? All Rights Reserved. Even their Clutch and driven are the same. 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. 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. THE RUGGED 40 SERIES TORQUE CONVERTER is composed of The major difference between the 20 series and 30 series is that the 30 series is an asymmetric belt drive whereas the 20 series uses a symmetric belt, due to which the driven and drive pulley of a 30 series can be mounted on a flat plate whereas they are required to be installed separately for a setup with 20 series. The latter mentioned design enables a. Missing buttons will allow the driven pulley to open too far and the belt will go down into an area of the pulley where it's not supposed to go. 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. Replaces American Sportworks 14706, American Landmaster 14706. Proper installation is necessary to prevent any damage to the engine. The crankshaft and the jackshaft must be parallel at all times. 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. Course, other factors which affect machine speed and load-handling ability are engine H.P 25 items. Are infinite to meet all demands within its realm of capabilities genuine comet TAV2 it 's degree! More frequent servicing an ARC billet flywheel around 1,700 RPM 7 '' diameter sheaves thru. '' top width asymmetric belt it a little further anticlockwise so the pointed part is behind the.! 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