Dry Film Torque Converter Lubricant Page Last Updated: 04/17/2023 Check out our buyers guide for a 30 series torque converter. 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. If you have a Tecumseh engine no modifications should be required. This means, that a setup with a 30 series can potentially reach a higher top speed. 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. 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. MAX. At it's highest speed (overdrive) and lowest load demand, the Driven pulley flanges are wide open providing the smallest possible belt contact diameter. 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. 16mm Bore Driven Pulley, 5mm Keyway. 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. The belt type depends on your torque converter model and design. 2 What size torque converter do I need for my go kart? The 40-series torque converters have a 1:1 final drive ratio. 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. Stiffer than stock green spring for more low-end power Related Items Replacement Hardware Kit for Comet 20 / 30 Series TAV (1" Bore) 18.95 (200033) | In Stock 30 Series Torque Converter Drive Replacment Belt (Q43203W) 25.95 (203591) | In Stock 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. 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). What's the difference between 30 and 40 series Torque? Center distance is used as a reference to assure correct set-up, when considering a specific belt O.C. The belt when straight in the sheaves should also be square to the engine crankshaft and jackshaft. Set of 3 red upgraded springs for the 40 series driver. The Super 30 Series Driver is. Made in China. They both can be used on engines that produce anywhere between 2 to 8 hp and have a 3/4 or 1 crankshaft. Heres a diagram explaining how to install them properly. Torque Converter Alu Die Cast Weight Assembly, 20/30 Series SKU: 202931A $29.99. 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. Please have specs and details ready before you call. Spring and Flyweight Assembly Part #115592 is Imported. 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). Great care must also be exercised that the correct length ("O.C") of belt is used. 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. Driven units are available with either 6" or 7" diameter sheaves. 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. Jackshafts, Keys, Jackshaft Sprockets The moveable sheave of the driven unit is forced out, allowing the belt to seek its smaller, high speed ratio diameter. Even their Clutch and driven are the same. Used on 20 and 30 series driver clutches.Comes with 2 springs. The 20 series has the driven pulley facing in the opposite direction to the driver. At its highest speed (overdrive) and lowest load demand, the Driven unit pulley flanges are wide open providing the smallest possible belt contact diameter. If you ever destroy your belt, youll have to make sure to check the sizing. Then subscribe to LilPopeye. The model 30 uses a 3/4 top width asymmetric belt. Or course, other factors which affect machine speed and load-handling ability are engine H.P. That's the short answer if you were . Comet 200344A is Made in the USA. How and Why to Upgrade to a Series 30 Torque Converter Kit Go Power Sports 58.7K subscribers Subscribe 226K views 6 years ago Want to see why you should upgrade to a series 30 Torque converter. Genuine Comet TAV2 If you install a new belt on a "sick system", you're risking immediate belt destruction. You need to align the flat side of the cam with the rounded side of the movable part and push the cam down.After that, rotate the cam anti-clockwise such that the pointed part of the cam is between 2 buttons. Made in the USA by Comet. These are rated for 8 horsepower minimum and 25 horsepower maximum. Components must be clean, lubricated and perfectly aligned to function properly. It must be bolted tight against the engine crankshaft shoulder. Buy the Spring and the weight and swap out the old ones. Here are some of the reasons for selecting the asymmetrical concept: The Comet Asymmetric concept operates on an in-line principal with the torque sensing cam in an outboard attitude. Many times people get this wrong for both 20 series and 40 series torque converters. 30 Series Torque Converter Custom Washer And Bolt Kit. The center line of crankshaft and the jackshaft must be parallel at all times. Keep in mind that if you purchased a used machine and it has a belt that either doesn't function properly and/or appears to be the wrong type of belt, for example, an incorrect automotive style belt, you're going to have to figure out which series it is so you can order the correct belt. 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 . setting for a given driver/belt/driven assy. Ill probably be back again to read more, thanks for the information! Always use either all symmetric or all asymmetric driver, driven and belt members in any particular system installation. 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. Comet 30 Series Torque Converter System (Asymmetrical) Comet 30 series torque converter system is for 2 or 4 cycle engines up thru 8 hp. What Series Comet Torque Converter Do I Have? O.C. 1997-2023 Go Kart Supply, Inc, Asymmetric Comet 30 Series TAV2 Kits 3-8hp, Comet 780 Series Utility Vehicle Clutches, Jackshafts, Jackshaft Sprockets, Keystock. GLUE INTO PLACE WITH CONTACT CEMENT or EQUIVALENT. For 3/4" bore clutch only. Speed reduction Ratio: This is the ratio between the active diameter of the driver and the driven pulley. The model 30 uses a 3/4 top width asymmetric belt. Manco 5959 Drive Belt & RPM and also the driving tire's diameter. Whats the difference between a 30 series and a 40 Series torque converter? They're compact and should suffice. Garter Springs are sold separately. The ratios between low and high of the 30 Series Torq-A-Verter are infinite to meet all demands within its realm of capabilities. The mounting bolts are Metric so you may need to use Standard Hardware instead. 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. 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. That's the only way to determine the correct belt. $15.99 $ 15. Actually you have it backwards, the 30 is asymmetrical(one side of belt/pulleys is flat), 40 is symmetrical(V belt). As you can tell from the specs, they are more similar than they are apart. Take note of the driven pulley! Heres the cross-section view of the 2 belts. Go from your stock 320 gram weight assembly to this 146.8 gram aluminum die cast weight assembly. All Rights Reserved. The Symmetrical Type Comet Industries 20 Series uses a 3/4" top width belt that's angled the same on both sides.. What is the difference between a clutch and a torque converter? All the black plastic insert buttons must be in place at all times. As the engines rpm increases, so do the active diameter of the driver clutch which makes you go faster. What are the angles of a torque converter? IMPORTANT! Yellow Spring for the Comet Torque-A-Verter TAV2 - 30 Series Driven. Who doesnt likes a good take-off? Genuine Comet 200376A Splinded Hub for Comet 20 Series and Comet 30 Series Torque Converter Driver Clutch. This contacts the drive 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. A torque converter system concept of driver, driven and belt member, the opposing halves or sides of each member being unequal in angle. Inspect the torque converter on a regular basis for dirt, frayed belts and any other potential problem obvious from a visual inspection. The crankshaft and the jackshaft must be parallel at all times. Other terms in the specs chart are self-explanatory. 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. Go Karts with rear tires taller than 15 or an engine larger than 8hp require a torque converter. How to adjust the 30 series Torque coverter: Find out at what RPM does your Engine makes the most Torque, Look at the chart above and choose the spring and the weight which engages at the RPM closest to the RPM that produces max torque on your Engine. Manco, American Sportworks TC Covers The yellow is the stiffest (rigid) and the green spring is the least stiff of them. DOES NOT WORK WITH MAGNUM 44C SERIES DRIVER. 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! They have different angles. Made in the USA by Comet. Comet GP-730A Dry Film Lubricant can be used on all brands of Torque Converters. Did you like this video? Or fastest delivery Thu, Apr 20 . Should your machine's center distance between the crankshaft and the jackshaft fall between the center distance settings listed on the Comet Belt Chart, select from the two belts, the one with the larger outside circumference (O.C.) 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. It's specially formulated for the unusual requirements of torque converter systems operating in dusty-dirty-sandy situations. So long as it fits the engine and fits in the cart you are good to go. Asymmetric 5/8" top width belts for the CAT99 Series can be ordered through our online catalog. So the stiffer spring requires more power to shift gear ratios. Save my name, email, and website in this browser for the next time I comment. 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. I had a question about Series 20 vs series 30 torque converter on an 80cc minibike.A guy I was talking to said I should use a series 20 torque converter on an 80cc minibike.But, thanks to your website information I found out that series 20 is much harder to install. Difference In Belt: If youre running an off-road kart, ATV, or LTV with 10 horsepower or more, you need a 40-series torque converter. Driven Units are mounted with torque sensing cam device inboard. 20/30 Series Blue/Silver Garter Spring for Driver Unit. Has a 12 Tooth Sprocket for #35 Chain and 10 Tooth Sprocket for #40, 41 and 420 Chain. Recommended Torque for bolt: 24 ft. lbs. The Drive unit pulley flanges, at this point, are closed to provide the largest possible belt contact diameter. The unique asymmetric face angles were created to provide features not possible in symmetric systems. Only replace your drive belt after the problem has been corrected. Used on 20 and 30 series driver clutches.Comes with 2 springs. I would recommend the 30 series, just because they are more popular and their parts can be easily found. Conversely. Most Vendors cant even explain how these things work or how to tune them, theyre only interested in selling more product. Btw, check out the comparison between the 30 and 40 series, cause they are not very similar! Continue through the site to learn more about Comet Torque Converters. 22K views 3 years ago NEDERLAND Install Juggernaut torque converter driver. Symmetric 500 & 858 Series Clutches, Comet Drive Belts and Charts Ratio range of these systems is typically about 3:1 to 1:1. 216111A Fluorescent Yellow engage at 3300 RPM w/ Zinc Weights Two springs that wrap around the shoe driver assembly with white tips. When you take apart your driven pulley in comet 30 or clones, youll see 3 different holes in Cam, the cam is the fixed object that remains fixed and keeps the spring from popping off. Set of 3 medium weight cam rollers used for raising the RPM engagement of a 40 series driver. The 1" bore clutches do not use a bronze bushing. The Comet 20 Series and Comet 30 Series Torque Converter Driven Pulleys both have a #20 Stamp. settings listed in our charts, select from the two belts, the one with the larger outside circumference (O.C.) Which one will come out on top?Index:0:00 - Bike Overview0:56 - Test 1 - Race Across Field2:03 - Test 2 - Wheelie's/Catwalk's3:06 - Test 3 - Climbing from a standstill4:29 - Test 4 - Top Speed Comet6:07 - Test 4 - Top Speed Clone9:03 - Final ThoughtsMusic: (From youtube audio library)Mast by Silent PartnerShot On Sony A6500 w/Zeiss 16-70mm F4 LensGoPro Hero 4 Black Friction faces must be smooth and free of dirt, corrosion, oil or grease. New videos are regularly uploaded to Lil Popeye's channel (https://www.youtube.com/LilPopeye). When the clutch moves towards the engine, it pushes the belt upwards, stretching the belt. 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Means, that a setup with a 12 Tooth Sprocket for # 40, 41 and 420.... 1 '' bore Clutches do not use a bronze bushing spring is the stiffest ( rigid ) and jackshaft! The spring and Flyweight assembly Part # 115592 is Imported center distance is as. Depends on your torque converter driver, and website in this browser for 40! Videos are regularly uploaded to Lil Popeye 's channel ( https: //www.youtube.com/LilPopeye ) Lubricant can be found. Aluminum Die Cast weight assembly angles were created to provide features not possible in symmetric systems assembly, series! So you may need to use Standard Hardware instead wrap around the shoe driver assembly with white.! Uses a 3/4 top width belts for the unusual requirements of torque converter driver '' width. Or how to tune them, theyre only interested in selling more product a `` sick system '' you... Nederland install Juggernaut torque converter do I need for my go kart only interested in selling more.!, and website in this browser for the information it pushes the belt type depends on your torque Lubricant! 2 to 8 hp and have a # 20 Stamp and their parts can be used on 20 and series! Lubricant can be used on engines that produce anywhere between 2 to 8 hp and have a 3/4 1! This means, that a setup with a 12 Tooth Sprocket for # 35,... System '', you 're risking immediate belt destruction this browser for the unusual requirements of torque converters possible... Film torque converter driven Pulleys both have a # 20 Stamp 6 '' or 7 '' sheaves! Are closed to provide the largest possible belt contact diameter be required 8 hp have... Browser for the next time I comment stiffest ( rigid ) and the must... Diameter sheaves components must be bolted tight against the engine and fits in the cart you are to! Be clean, lubricated and perfectly aligned to function properly crankshaft and the green spring is the ratio the... Of 3 medium weight cam rollers used for raising the RPM engagement of a 40 series torque converter Custom and... Regular basis for dirt, frayed belts and Charts ratio range of these is. Correct belt and belt members in any particular system installation need for my go kart more popular their... Get this wrong for both 20 series has the driven pulley formulated for the series. Than 15 or an engine larger than 8hp require a torque converter systems operating dusty-dirty-sandy... Series torque converters more about Comet torque converters when the clutch moves the. Affect machine speed and load-handling ability are engine H.P particular system installation need for my go?. Fluorescent yellow engage at 3300 RPM w/ Zinc Weights Two springs that wrap the... Can potentially reach a higher top speed size torque converter driver clutch the largest possible belt diameter. And load-handling ability are engine H.P the largest possible belt contact diameter belt members in any particular installation! Dusty-Dirty-Sandy situations and belt members in any particular system installation Comet Drive belts and any other potential obvious! Makes you go faster spring requires more power to shift gear ratios work or to. The active diameter of the 30 and 40 series torque converters destroy your,! Engine crankshaft and the jackshaft must be bolted tight against the engine crankshaft and green. Stiffest ( rigid ) and the jackshaft must be clean, lubricated and perfectly aligned to function.! Unit pulley flanges, at this point, are closed to provide features not possible in symmetric.! Jackshaft must be clean, lubricated and perfectly aligned to function properly reference... New belt on a regular basis for dirt, frayed belts and Charts ratio range of these is... Cam rollers used for raising the RPM engagement of a 40 series torque converter the 30 series and 30. Series Clutches, Comet Drive belts and Charts ratio range of these systems is about... The driving tire 's diameter torq-a-verter Kits 3-8hp, Kits with a 12 Tooth Sprocket for #,. If you ever destroy your belt, youll have to make sure to check the.. A 40 series driver clutches.Comes with 2 springs install a new belt on a regular basis for,! The mounting bolts are Metric so you may need to use Standard Hardware instead clutch moves the. Or course, other factors which affect machine speed and load-handling ability are engine H.P gram aluminum Die weight... Torque converters so do the active diameter of the 30 and 40 series, cause are... Kits 3-8hp, Kits with a 10 Tooth Sprocket for # 40, 41 and 420.!, email, and website in this browser for the next time I.!