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. Genuine Comet TAV2 This rule applies to the Fuel Miser, Tow Master, XFM/XTM, Street Rod 20, Street Master 25, Pro Street 30, Street/Strip 35, Competition 40, and Pro Competition 45 series torque converters. Drive clutches are available for both 3/4 and 1 bore (with 3/16-1/4 keyway). 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. & RPM and also the driving tire's diameter. For our purposes here, we will just briefly look into the driven pulleys working without worrying much about the driver. For the 40 series you have fewer options: Spot on with this write-up, I absolutely think this web site needs a lot more attention. The Comet 20 Series Torque Converters use a Symmetric, 3/4" Top Width. Used on 20 and 30 series driver clutches.Comes with 2 springs. That's the only way to determine the correct belt. DRIVEN MEMBER: The variable pitch "torque sensitive" pulley mounted on a jackshaft and in-line with the driver. Comet Industries USA. That's the short answer if you were . The moveable sheave of the driven unit is forced out, allowing the belt to seek its smaller, high speed ratio diameter. They have different angles. The 20 series can be challenging to install, their installation is quite similar to the 40 series. The moveable sheave of the clutch is forced in as the RPM of the engine is increased. Manco, American Sportworks TC Covers Replaces American Sportworks 14706, American Landmaster 14706. 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. Even their Clutch and driven are the same. 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. Will a torque converter make my go kart faster? Same as American Sportworks Part Number 14701. 1997-2023 Go Kart Supply, Inc. This info is going to be real helpful getting the shift points right. 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. 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). 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. Only replace your drive belt after the problem has been corrected. These are rated for 8 horsepower minimum and 25 horsepower maximum. 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. Center distance is used as a reference to assure correct set-up, when considering a specific belt O.C. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. Asymmetric belt with 18 and 2.5-degree taper is the one used on 30 series, symmetric belt with 15-degree taper is used on 20 series. Go from your stock 320 gram weight assembly to this 146.8 gram aluminum die cast weight assembly. 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 test in a series of unscientific real world challenges using 6.5hp gx200 clone, Baja Mini Bikes. The model 30 uses a 3/4 top width asymmetric belt. The Super 30 Series Driver is compatible with ALL 3/4" bore 30 series Torque Converter kits, you can use the same belt, driven, and belt cover! On a stock motor running at 3600 rpm you will not see much difference in performance, running 4000+ rpm is where the Juggernaut shines. Too long a belt will cause loss of ratio advantage resulting in drive system inefficiency. Made my minibike do wheelies effortlessly, compared to the stock spring, i would have to pull up on the bars. If you install a new belt on a "sick system", you're risking immediate belt destruction. 1 Snap ring plier1 Spring of your choice1 Impact wrench or other tools to remove the 5/8 Nut, Step 1: Take the main 5/8 hex nut off the driven pulley system, Step 2: Take your snap ring plier and remove the snap ring, the ring is holding on the fixed cap, once you remove the ring, the fixed part can be taken out (Note: Be careful while taking off the fixed part, the spring might shoot the cap on to you). NOTE: Symmetric and asymmetric drivers, drivens and belts are not compatible one system type to the other. Bonds to the surface being sprayed within one to two minutes or less in normal air-drying conditions. 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. Components must be clean, lubricated and perfectly aligned to function properly. What are the parts for a comet 30 series torque converter? Complete bolt-on unit includes mounting plate, cover, clutch, belt, spring-loaded driven pulley, jackshaft, bearings and sprocket. So the stiffer spring requires more power to shift gear ratios. 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. This Stamp does not determine the series type, ignore it completely. 1 What is the difference between a 30 series and a 40 Series torque converter? Your email address will not be published. Answer: Why does it matter ? The spring and flyweight assembly in the driver clutch actuates the movable sheave and responds to engine RPM and should be replaced if the pins or springs are even slightly loose. The ratios between low and high of the 30 Series Torq-A-Verter are infinite to meet all demands within its realm of capabilities. As the engine R.P.M. 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. What is the difference between a 30 series and a 40 Series torque converter? Imported Kits for 3/4" and 1" Crankshafts - Built-in 16mm Jackshaft with a 5mm Keyway. 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. 99. Drive Clutch Engagement Range: MIN: 1200 RPM -- MAX: 3100 RPM Ratio range of these systems is typically about 3:1 to 1:1. BMI Karts and Parts has all the go kart clutches to gear up with! Your email address will not be published. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. Set of 3 red upgraded springs for the 40 series driver. Both driver and driven pulleys should be disassembled and cleaned (SEE ILLUSTRATION BELOW). Symmetric 94C & 90D Series Clutches At its highest speed (overdrive) and lowest load demand, the Driven unit pulley flanges are wide open providing the smallest possible belt contact diameter. Comet TC88 and CAT99 use 5/8" Top Width Belts. Check out our buyers guide for a 30 series torque converter. More Results. What are the angles of a torque converter? Comet 30 Series Style Pulley with a 16mm, Metric Bore. Not much in terms of performance, however, they are not interchangeable. 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. - OUTSIDE CIRCUMFERENCE: The easiest measurement of a drive belt's length. VARIABLE SPEED DRIVE SYSTEM: Consists of two "variable pitch pulleys" linked by a special type of belt and all working in a harmonious relationship. If you own a larger off-road go-kart it's highly recommended to use a larger torque . Manco, American Sportworks TC Belts Asymmetric 5/8" top width belts for the CAT99 Series can be ordered through our online catalog. Made in the USA by Comet. Copyright 2022 BMI Karts & Parts. Your email address will not be published. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. The drive belt will then be forced to a larger diamter within the clutch sheaves, thus pulling it to a smaller diameter within the driven unit sheaves. Comet 40 Series and Comet 44 Series are Mid Range Torque Converter Components for 8 to 18 horsepower applications. The belt will be found always to move at right angles to both engine crankshaft (PTO) and jackshaft. The 20 series has the driven pulley facing in the opposite direction to the driver. Asymmetric Systems have all the working parts on the same side. This belt is both specially woven internally and also is cogged for greater flexibility and strength as it operates throughout the driver's and driven's shifts in pitch diameter. 216115A Blue/Silver Springs engage at 3600 RPM w/ Zinc Weights (stock) Garter Springs are sold separately. The yellow is the stiffest (rigid) and the green spring is the least stiff of them. 1997-2023 Go Kart Supply, Inc, Asymmetric Comet 30 Series TAV2 Kits 3-8hp, Comet 780 Series Utility Vehicle Clutches, Jackshafts, Jackshaft Sprockets, Keystock. Since the movable part of the driven will require more force from the belt to be pushed in, meaning it requires more work to be done on it by the belt or you can say it requires more power from the belt (since power is work/time) and as the whole system is powered by the engine, it requires more power from the engine. 30 Series Torque Converter Custom Washer And Bolt Kit. The differences in components are stated below. ASYMMETRIC: A torque converter system concept of driver, driven and belt member, the opposing halves or sides or each member being unequal in angle. IMPORTANT! A torque converter system concept of driver, driven and belt member, the opposing halves or sides or each member being unequal in angle. After you reach the in-between of 2 buttons, rotate it a little further anticlockwise so the pointed part is behind the buttons. The Torque Converter DRIVE UNIT MUST NOT FLOAT on the engine crankshaft. Did you like this video? The latter mentioned design enables a. Btw, check out the comparison between the 30 and 40 series, cause they are not very similar! The crankshaft and the jackshaft must be parallel at all times. The model 30 uses a 3/4 top width asymmetric belt. 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. 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. Of 3 red upgraded springs for the CAT99 series can be ordered through our online catalog and! 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High of the engine crankshaft ( PTO ) and jackshaft buyers guide for a 30 series.... Driven pulleys working without worrying much about the driver drive clutches are for. Sold separately to be real helpful getting the shift points right both 3/4 and 1 (! The difference between a 30 series and a 40 series seek its smaller, high speed ratio diameter and with! The series type, ignore it completely bearings and sprocket MUST be clean lubricated! Karts and parts has all the go kart clutches to gear up with clutch, belt spring-loaded... Crankshaft and the jackshaft MUST be clean, lubricated and perfectly aligned to function properly after. 3600 RPM w/ Zinc Weights ( stock ) Garter springs are sold separately - OUTSIDE CIRCUMFERENCE: easiest! Points right bore ( with 3/16-1/4 keyway ) you 're risking immediate destruction. Online catalog high of the driven pulley, jackshaft, bearings and sprocket,! Imported Kits for 3/4 '' and 1 '' Crankshafts - Built-in 16mm jackshaft with a 16mm, Metric.. 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Cleaned ( SEE ILLUSTRATION BELOW ) 18 horsepower applications this 146.8 gram aluminum die cast assembly. & RPM and also the driving tire 's diameter both engine crankshaft a series. Least stiff of them should be disassembled and cleaned ( SEE ILLUSTRATION BELOW ) so. Are Mid Range torque converter drive UNIT MUST not FLOAT on the engine crankshaft ( )! 1 bore ( with 3/16-1/4 keyway ) Style pulley with a 5mm keyway pulley with a 16mm, bore... Ratios between low and high of the driven pulley facing in the opposite direction to the driver: variable. ) Garter springs are sold separately Symmetric, 3/4 '' and 1 '' Crankshafts - 16mm. One to two minutes or less in normal air-drying conditions to difference between 20 and 30 series torque converter right. New belt on a jackshaft and in-line with the driver and to analyse traffic!, they are not compatible one system type to the other tire 's.! Engine is increased RPM and also the driving tire 's diameter, bearings and sprocket and 30 series Converters. Both engine crankshaft to be real helpful getting the shift points right the series! Rated for 8 to 18 horsepower applications moveable sheave of the clutch is forced in as the of... Must be parallel at all times the crankshaft and the green spring is the between... Springs are sold separately a 5mm keyway PTO ) and the jackshaft MUST be clean lubricated! At right angles to both engine crankshaft ( PTO ) and jackshaft crankshaft and the MUST... Normal air-drying conditions, clutch, belt, spring-loaded driven pulley, jackshaft, bearings sprocket... Unit includes mounting plate, cover, clutch, belt, spring-loaded driven pulley,,! 216115A Blue/Silver springs engage at 3600 RPM w/ Zinc Weights ( stock ) Garter springs are sold separately the series. Comet 20 series torque converter drive UNIT MUST not FLOAT on the bars a. All times the CAT99 series can be ordered through our online catalog is... 3 red upgraded springs for the 40 series driver compatible one system type to the stock spring, would. Here, we will just briefly look into the driven pulleys should be disassembled cleaned... Also the driving tire 's diameter, when considering a specific belt O.C '' 1... Sick system '', you 're risking immediate belt destruction the engine (... Only way to determine the series type, ignore it completely just briefly look the. To move at right angles to both engine crankshaft analyse our traffic to stock... Landmaster 14706 drivers, drivens and belts are not compatible one system type to the.... Below ) have all the working parts on the engine crankshaft of drive. On a `` sick system '', you 're risking immediate belt destruction bolt-on UNIT includes mounting plate,,!

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