Did you like this video? Too short a belt will damage itself, the engine, driver, driven and/or jackshaft and will result in "creep" while idling. The crankshaft and the jackshaft must be parallel at all times. 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. DRIVER MEMBER: The automatic, centrifugally-activated, variable pitch pulley/clutch mechanism mounted on engine PTO shaft which squeezes the belt to larger diameters from its initial small diameter at idle. What are the angles of a torque converter? Drive clutches are available for both 3/4" and 1" bore (with 3/16-1/4 keyway). 16mm Bore Driven Pulley, 5mm Keyway. If you want an answer to which one you should buy? 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. Driven Units are mounted with torque sensing cam device inboard. These are rated for 8 horsepower minimum and 25 horsepower maximum. 1 What is the difference between a 30 series and a 40 Series torque converter? 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. - OUTSIDE CIRCUMFERENCE: The easiest measurement of a drive belt's length. 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. Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. Your email address will not be published. Asymmetric 5/8" top width belts for the CAT99 Series can be ordered through our online catalog. It's the degree of the angle of the component. Made my minibike do wheelies effortlessly, compared to the stock spring, i would have to pull up on the bars. 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 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. FREE delivery Fri, Apr 21 on $25 of items shipped by Amazon. Page Last Updated: 04/17/2023 All COMET symmetric systems have 13 angles on both sides of each driver and driven. Drive Clutch Engagement Range: MIN: 1200 RPM -- MAX: 3100 RPM 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. To 30 ft. lbs. Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. Comet Buttons for 40 / 44D Series Driven (Set of 3), Comet Stationary Sheave & Retractor for 330 Series Drive Clutch, Stiffer than stock green spring for more low-end power. Actually you have it backwards, the 30 is asymmetrical(one side of belt/pulleys is flat), 40 is symmetrical(V belt). To 30 ft. lbs. They are more similar than they are apart, both 20 and 30 series can be used on the same engines, and have very similar specs. Symmetric 500 & 858 Series Clutches, Comet Drive Belts and Charts 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. Max-Torque Torque Converters. Comet Terms Glossary This is the only system designed to operate this way, thus providing the proper alignment for the final drive chain to be on the same side of the vehicle as the P.T.O. 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. (If youve already decided on the spring and the setting you want, use the table of content to move to your desired section). 216111A Fluorescent Yellow engage at 3300 RPM w/ Zinc Weights Two springs that wrap around the shoe driver assembly with white tips. 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. Both Systems look alike except for the direction the Driven is mounted and the color of the tension spring. The 200349A is a Genuine Comet Industries Bronze Bushing, Made in the USA. buyers guide for a 30 series torque converter. Always service units before each season. BMI Karts and Parts has all the go kart clutches to gear up with! Quick view. More Results. Replacing the stock springs with these red springs will change your engagement from 1,600 RPM's to 2,000 RPM's. 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. 99. If the belt comes in contact with the rivets it usually damages the belt. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. There are 3 holes in the cam, it might come labeled as 1,2,3 or it might not. Take note of the driven pulley! The main differences between centrifugal clutches and torque converters are: Centrifugal clutches connect the engine to the transmission, while torque converters allow the engine and transmission to run independently from one another. So long as it fits the engine and fits in the cart you are good to go. Belt must be dry, straight, and free of cracks, breaks and uneven wear. 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. Symmetric: 20 Series Parts for 3-8hp You may have to slide your axle drive sprocket about an inch closer to the motor to get both sprockets lined up properly. Asymmetric Systems have all the working parts on the same side. If you need a 5/8" belt for a TC88 System determine your part number by using the Comet Quick Reference Belt Chart and give us a call. If you are interested to learn why and how the springs affect the torque then read the next part or if you have already decided on the spring and the hole, then you can directly read the how to adjust part. 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. Trouble Shooting Page Drive clutch bore series - available in 20 and 25 mm as well as 1" Driven unit 7-1/2" diameter, 3/4" and 1" bore and 8-1/2" diameter . Comet 200344A is Made in the USA. The moveable sheave of the driven unit is forced out, allowing the belt to seek its smaller, high speed ratio diameter. If you ask me, I would rather have a better take-off than a higher top speed, but when you can get a better take-off without even affecting the top speed then its not even a question. Ill probably be back again to read more, thanks for the information! increases, the Driver pulley flanges continue to close together. The yellow is the stiffest (rigid) and the green spring is the least stiff of them. Install Juggernaut torque converter driver.2020 Video about installation and test of \"Juggernaut\" super 30 series driver. Be the first to hear about new and exciting products, special pricing and incredible deals! If you ever destroy your belt, youll have to make sure to check the sizing. The differences in components are stated below. Yellow Spring for the Comet Torque-A-Verter TAV2 - 30 Series Driven. The moveable sheave of the clutch is forced in as the RPM of the engine is increased. So if you're using an unmodified predator 212 or other honda clones with a max power of 6.5hp or lower, then 30 series is for you, if you're using a more powerful engine such as the Predator 420 then go for the 40 series. The main difference is that torque converters idle before they engage and they start to engage at around 1,700 RPM. What is the difference between a 30 series and a 40 Series torque converter? CENTER DISTANCE (C.D. The goal would be that it could carry an adult around at low speed without burning the clutch out. Set of 3 red upgraded springs for the 40 series driver. It's the degree of the angle of the component. Go Kart Torque Converter Adjustment for more Torque. The mounting bolts are Metric so you may need to use Standard Hardware instead. As this happens, the speed from the engine transferred to the final drive is increased. The Comet 20 Series and Comet 30 Series Torque Converter Driven Pulleys both have a #20 Stamp. Comet Industries USA. How does a Torq a Verter torque converter work? 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. If you have a Tecumseh engine no modifications should be required. How much HP can a 30 torque converter handle? The model 30 uses a 3/4 top width asymmetric belt. THE RUGGED 40 SERIES TORQUE CONVERTER is composed of 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. Available in 5/8" Bore and 3/4" Bore, with a Choice of 6" or 7" Outer Diameter. 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. Operating the vehicle in a dusty environment will require more frequent servicing. Many use this set up for golf-carts. On a stock motor running at 3600 rpm you will not see much difference in performance, running 4000+ rpm is where the Juggernaut shines. 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