Loose Torque Converter

lie lie lie Converter guys will give you a converter that is too loose. See it: If you have a tachometer or a Scangauge to check RPM's, you can tell when the RPM's look more closely related to the speed. The 201 series machines did not have torque converters. Now another questionhow can i tell if my torque converter is good or not?. With the exception of fuel, everything else is assembled so it would be a real pain to pull the trans out. Kinda thought it was just spark knock at first. Most torque converters multiply torque in a 2. So if you have a knocking noise and an automatic transmission, it's a good idea to check the torque converter bolts to see if they're tight. That can seem like a bad converter but when you take into account the rpm drop, it rules the converter out. A torque converter is a fluid coupling device that transfers power from the engine to the transmission and it is also going to multiply the torque being created by the. Precision Industries 2400 Stall 3 Disc Lockup Converter for 6L80E Transmissions Thanks Steve. It sounds to me like your torque converter may be on the way out. These versatile tools are ideal for a wide range of applications by offering both bi-directional and one way slipping actions. The previous torque converter we were using in the Red Dragon wasn’t a bad unit by any stretch of the imagination. Part I: Understanding Torque Converter Stall Speeds This is the first segment in our series on stall speeds. Torque Converter Tech and Selection. If you had a previous transmission or converter failure which deposited metal particles. I want to rule out the bolts first so Im wondering if there's a way to tighten the torque converter bolts without dropping the tranny For the flexPlate bolts there's no way around dropping the tranny right?but is there a way around the converter bolts?. July 16, 2009 CODE OF FEDERAL REGULATIONS 40 Part 1000 to End Revised as of July 1, 2009 Protection of Environment Containing a codification of documents of general applicability and future effect As of July 1, 2009 With Ancillaries. I've never used a torque wrench on any of those bolts or nuts. This short video from the experts at TCI lays out all the info, but basically a torque converter is a “fluid coupling” that has two halves, that can spin at. If a converter goes bad for certain reasons, here are a few of the symptoms I have found over the years. I own 04 gto A/T had few things. Don't use anything else. #3 - The hookers in Times Square tell you "We would, but we don't want to get caught with someone with a torque converter like yours. It was too loose last time we were out at the track so we sent it in and had it re-stalled lower. 6 Symptoms of a Bad Catalytic Converter (and Replacement Cost) Last Updated April 26, 2019 by autotechnician Catalytic converters ( not cadillac converters as some like to say) help remove toxic carbon dioxide gasses that a car produces from entering the outside air that we breathe. The E40D/4R100 transmission has had numerous types of failure. If not, snug them up and recheck for the noise. I have seen on occasion the torque converter bolts get loose and cause a knocking noise that sounded very much like loose engine parts. (TCI® has formulated a special transmission fluid –MaxShift™ that will work in any application). Used by Manco, American sportworks, Ken-bar, also sold in kit form by Comet Industries. Whereas, we will sometimes use 4,000 RPM stall converters on strip / street cars. It did nothing to the vibration. A torque converter is a simple automatic transmission that has a low and high gear. I have seen on occasion the torque converter bolts get loose and cause a knocking noise that sounded very much like loose engine parts. A torque converter is a component in automatic vehicles that lets fluid pass to the transmission, so the engine works even when it is stopped. It goes to explain the torque converter shudder issue and assures that they will take care of any future issues. You have to pry the cover loose with a screwdriver there are no bolts holding it. They say its not the converter- you can just hear it coming through there. It is loose enough to spool most turbos, in most elevations and climates, while maximizing low end grunt and keeping the torque converter tight enough when the turbo lights and horsepower is being made. Mustang Automatic Torque Converter. First time I installed the (suncoast) converter, I used blue loctite and tightened to 35 ft/lbs. When I spec a converter for a customer who says he wants to run 10. That's about all I have to add to this thread. Tacomas (1995-2004) ' started by b. How a torque converter with siezed stator is like in resulting lack of torque and also one where the impellers came loose and locked up the torque converter. The last line in this article, "beware of inspectors carrying torque wrenches", inspectors and mechanics alike should know that you can use a dial type torque wrench (which have better accuracy) to measure "tare torque" on a threaded fastener combination. In physics and mechanics, torque is rotational force, or the force necessary to cause an object to rotate around an axis. You will need a hoisting mechanism of some type to lift the torque convertor out after you get it loose. The outer perimeter of the plate is attached by six bolts directly to the torque converter which in turn drives the transmission input shaft. Drive, 1400 Ft. Rebuilt torque converter 25k ago. The aftermarket has attempted to address the torque converter problems but has come up short. I am confused. Kart Moves While Engine Is Idling (Torque Converter): Drive belt installed wrong (30 Series only, flat side of belt should be towards the engine) Wrong drive belt installed (a belt that is too short will cause the machine to "creep" at idle) Malfunctioning driver pulley (on crankshaft) Malfunctioning driven pulley (on jackshaft). So before we go about selecting a torque converter for an application, it is important to understand how the torque converter operates and what a torque converter actually is. And a cam that's way too big is the same soggy feel as too low compression. Th350 Transmission with TCI rebuild/shift kit 328800. All it's doing is slipping and generating heat. I have unloaded 1300 hp dozens of times on grade 8 hardware store bolts with no failure. And he told me that is a terriable solution because it will ruin rubber seals an create larger problems over times. Refer to TM-259, "Exploded View". 5 in my 98 OB had a catastrophic failure and I've started pulling the engine. After that things went pretty smoothly, got drive shaft loose, tranny bolts off, wiring harness off, torque converter nuts off, started out, then noticed second slow down - the transmission mount is broken and the local parts store didn't have one in stock. i thought my truck was sounding a little wierd, so i crawled under and noticed the noise. Automatic Stick Shift ~~~ From the manual - The VW automatic stick shift, optional on 1970 - 1979 models, sharply reduces the amount of gear changing required in ordinary driving and does away with the clutch pedal altogether. ) becomes less relevant for • vehicle performance and • fuel economy. 5 Toyota Camry LE 4-cylinder engine 6-speed transmission 8,300 miles Owned since new in April 2014. This makes sense because I have had leaky valve seals for some time. Next objective was the cast iron Torqueflite which I overhauled seven years and 40K miles ago. Basically "stall" means when the torque converter "locks-up" under a load. The few things that can go wrong with the torque converter are, (1) major internal damage caused by something that came loose or was left in it. For the second time now, a torque converter bolt has loosened, made contact with the engine/transmission adapter, and sheared off. If you put an automatic in gear and press on the throttle and the vehicle does not move it is a sign of a bad transmission. The fins that make up the pump of the torque converter are attached to the housing, so they also turn at the same speed as the engine. After removing one bolt, turn the crankshaft in the normal direction of rotation until the next bolt appears in the window of accessibility. Dated 20-30 series Torque Converter design. I have the same kind of knocking sound going on. My first experience with a "loose" torque converter. Where did the torque converter bolts go? I finally fixed my rattle, loose torque converter bolts/ replaced the missing 3 ones. c) if vibration occurs after installation, mark converter to flex plate and rotate the converter one bolt hole at a time. #3 - The hookers in Times Square tell you "We would, but we don't want to get caught with someone with a torque converter like yours. A loose bolt on a flexplate or a crack between the bolt holes can result in the same knocking or rattling sound. Sometimes, a knocking noise is caused by loose torque converter bolts or a loose flywheel. My torque converter has 4 bolts, I just want to know if I can survive some months with 3 bolts. This torque-improving device was the first torque converter in use and, since it incorporated the stator (reaction member) to multiply torque, it formed the basic design for all modern torque converters. Will try to find local distributor (Sarasota, FL) that sells Dacco TC with longer splines. Where it gets complicated is with turbo cars. "; #2 - Sneaks out at night and holds up convenience stores for all the ATF they have on hand; The Number 1 reason your torque converter is bad - Your torque converter has appeared twice on "America's Most Wanted". The 2012 Subaru Legacy has 1 NHTSA complaints for the power train:automatic transmission:torque converter at 106,100 miles average. could be normal. This is the sound a jeep with automatic transmission makes when the flexplate to torque converter bolts are loose. If your installing a new transmission and converter, skip to STEP 3. It hesitates until I let off the gas and push it back down. I was pretty sure the torque converter was going out in the original TH200 that was in my Skylark, but I suspected it because it was really tight and no matter how low the engine RPM the car would torque over when I kicked it into gear. Through the converter's hub and flows through the passages between the vanes. ARP Bolt Kit - Torque Converter 5/16 (Small) Our ARP torque converter to flexplate bolt kits are the strongest bolts you can get to attach your torque converter to flexplate for high horsepower and/or highly stressed applications. Since installing the last converter (the loose one that allows me to spool my charger in low range) I have been having a "slight" issue. A 5000 stall on the street, hmmmm. Tip it, slosh it, agitate it, and do whatever is necessary to get all you can out of the converter housing. My 401 had TONS of low end torque and a 2800 stall 11" converter worked great with it on the street with 3. If not, snug them up and recheck for the noise. If there's a rattling or knocking sound after an engine has been removed and replaced, the flywheel or flexplate bolts may be loose. The failure causes the vehicle to shift into neutral. I am confused. And he told me that is a terriable solution because it will ruin rubber seals an create larger problems over times. Torque converter shudder and diagnosis Many people describe this feeling as running over a rough spot in the road. A torque converter (TC) can fail in several different situations: Since TCs are made of metal, they are welded together. Remove lower transaxle to engine bolts. Meaning, the torque converter clutch circuit is performing abnormally, which usually happens due to dirty transmission fluid or valves. A switch pitch converter requires some modifications in the internal of the gearbox: the input shaft has an internal passage that allows for an additional flow of fluid that changes the pitch of the converter. 3800 Torque specs; If this is your first visit, be sure to check out the FAQ by clicking the link above. A chain fall attached to the ROPS works pretty good. If the torque converter weld studs fail, the torque converter will not be connected to the engine flexplate and the vehicle will lose the ability to move, increasing the risk of a crash. What the P0741 code means. From Wikibooks, open books for an open world < Jeep Liberty. We use the Car Craft 1971 Dodge Demon, twin-turbo drag car as an example. If a converter goes bad for certain reasons, here are a few of the symptoms I have found over the years. It is loose enough to spool most turbos, in most elevations and climates, while maximizing low end grunt and keeping the torque converter tight enough when the turbo lights and horsepower is being made. heard 50ft/lbs. 4 bmw engine v8 and the torque converter is droning, will this mean both that and the gearbox will need replacing? I have had no lights or codes come up on the dash in the three months I have owned it; bought it with the noise at an auction and detective work on forum suggested TC. I fully understand that running a used torque converter from a previously bad trans is not good, but I kinda doubt it would "instantly" ruin the new trans. All Modern Street Scooter’s run there belt system well sealed from the elements. Torque converter shudder in 4th while lockup is engaged; problem goes away when the brake pedal is pressed slightly to unlock converter. A torque converter is a component in automatic vehicles that lets fluid pass to the transmission, so the engine works even when it is stopped. A properly working torque converter is something your car's transmission needs to function. Several things… * Leaking fluid from the front of the vehicle * A whirring noise * If you give it a little bit of gas going over around 45mph and the car bucks like you’re driving on a rumble strip but stops if you put it in 3rd or give it more or. P0740 – Torque Converter Clutch Circuit. The torque converter takes the spinning motion of the crankshaft and applies that to the input shaft of the transmission. Street "S-800" Series 11" & 10" Kevin McDonough. One was very loose, like about to fall out if it wasn. Various components within the torque converter use vanes, similar to a turbine, to act on the transmission fluid within the unit to create a fluid coupling, as well as provide the fluid pressure that. First time I installed the (suncoast) converter, I used blue loctite and tightened to 35 ft/lbs. Torque is just a rotating force, and RPM is just a rotating speed. Even if it's very rich it won't loose that much power, but if it's rich enough to cause a miss, the loss of a cylinder will make it loose. the handle that you crank it with. Having an accurate way to regularly test calibration onsite is a great way to reduce risk and ensure safety. If you have a problem with your fins coming loose this is the way to go. 6 mph, if the throttle is less than 70% open for four seconds. Replace if loose or damaged with TCI® # 930055 extra long dowel pins. A loose converter bolt will NOT cause a slip. So I wanted to ask you 2nd gen guys directly to see what your advice. This is a loose converter. Loose bolts can simply be tightened to get rid of the problem but a faulty flywheel will need to be replaced. With the truck in Park and revved up to 1250 rpm I can see a definate wobble in the ring gear but no movement in the Torque converter. The fins that make up the pump of the torque converter are attached to the housing, so they also turn at the same speed as the engine. " Street Raptor " Fits 700R4, 200-4R and early 4L60E transmissions (1982-1997). I made this page so that all the most commonly used torque setting can be found listed in one location for ease for looking up a specific torque setting instead of searching the individual DIY pages. pdf Poster on why nuts and bolts can come loose. thank you I am also missing one of the dowel pins on the transmission, is that something I can pick up from the hardware store or is that going to need to be special ordered?. Using the VCM scanner under vehicle controls and functions, I can unlock and lock the torque converter(I have only confirmed a clicking noise going on and off inside the trans pan I would assume is the tcc). Bolts in head to lift motor were 10mm. Just What Is A Torque Converter? The first step to figuring out what torque converter is right for you is understanding just what a torque converter really is, and how it operates. There are four main parts to a converter – the turbine, the pump, the stator, and the front cover. Other Factors Contributing to Transmission Leaks. Brochure - Training Course on Torque Tightening-Best: Practice Guidance Torque-Tightening-Best-Practice-Guidance-Online-Training-Brochure. never pulled a trany on a diesel, I have plenty of experience with the flexplate style that the V8s used. "; #2 - Sneaks out at night and holds up convenience stores for all the ATF they have on hand; The Number 1 reason your torque converter is bad - Your torque converter has appeared twice on "America's Most Wanted". If the torque converter is loose it can do alot of damage to the transmission too. is there a special tool or a certain way of tightening these bolts. And a cam that's way too big is the same soggy feel as too low compression. Drove the truck a couple hundred miles that day but noise always would go away and then come back at start-up. Their 1st guess was loose flexplate/torque converter bolts. 6L8 CS-CCV 6L45 6L50 6L80 6L90 corrects/reduces/prevents: Shift solenoid performance codes or false PO751 due to sticking or dragging clutch select valves; Low speed TCC ‘ chuggle ’ or cycling during cylinder deactivation (this complaint is often confused. Designed to be used on go-karts, mini-bikes and wake wrenches with engine sizes 3hp to 7hp. If you suspect a problem with the torque converter, it's best to have a professional mechanic inspect your transmission. ---Notice there was no torque converter code. The passenger weighed 105 lbs. does anyone know the thread size and what type of nuts I should get for torque converter fasteners for the c6? going to be going to Ace Hardware in a minute. They are commonly found on go karts, mini-bikes, ATV's, and snowmobiles. These converters also have a clutch that supplies engine torque directly to the transmission when the clutch is applied. Basically "stall" means when the torque converter "locks-up" under a load. The part number important to find on the trans sticker is ZF5HP-19. I noticed a bearing noise under the truck so I got a piece of large tubing and put it by the torque converter and the sound is deafening with the other end to my ear. 5 HP 212CC 3/4" OHV HORIZONTAL SHAFT, ENGINE CLUTCH. Whether you love them or hate them, automatic-equipped machines are the most common, and one area that's sure to create confusion is the torque converter selection process, choosing the wrong. There are a total of three bolts. externally balanced). We have developed a full line of billet torque converters with lock-up for General Motors, Ford, and Dodge transmissions for applications ranging from improved factory performance to all out competition. The standard unit is built Loose. There were scars everywhere from the loose bolts, and I'm surprised the didn't get shot out of the bell housing. After the transmission bellhousing bolts are tightened, check to see if the torque converter will turn by hand. It only does it for the first 5 minutes or so of driving and it doesn't do it every time. Ideally you want the stall to lock up somewhere close to the peak torque of the engine. That's about all I have to add to this thread. The only incidences I can remember of a new torque converter fixing a tranny problem is: on the GM TH-125 the lockup solenoid gets stuck and won't allow the converter to unlock. Even if you could, the hole isn't big enough to move the wrench enough to tighten or loosen the bolts. Remove the bolt and rotate the crank to the next bolt. Comet 40 Series and Comet 44 Series are Mid Range Torque Converter Components for 8 to 18 horsepower applications. TORQUE CONVERTER & TRANSMISSION Installation Instructions REMOVAL Step 1 Before you begin - let vehicle cool for about an hour. Pull the torque converter forward, rotate it a bit, then push it back into the transmission. A torque converter (TC) can fail in several different situations: Since TCs are made of metal, they are welded together. Tacomas (1995-2004) ' started by b. He is $190 to change and fluids, and quoted me $1100 to change the torque converter. Pour at least 1 quart of clean ATF slowly into the torque converter. Didn't find the kit you were looking for?. No tool box is complete without a reliable torque wrench for plumbing or automotive work, and Sears has some of the best torque wrenches available. Loose Converter or High Stall: A loose converter is where an engine can "rev to the moon" before anything happens. A torque converter is a component in automatic vehicles that lets fluid pass to the transmission, so the engine works even when it is stopped. Pull one plug wire at a time while its running, and if one cylinder has a knock, it will stop or change tone when you pull the plug on the effected cylinder. Typically, you want to choose a torque converter with a stall speed 500-700 rpms below the engine's torque peak. So today I read about torque converters, what I understood from my readings is that torque converters are essentially like clutches - they couple the engine to the drive axle, but it does so using a viscous fluid. If u rotate the flex plate til U get the converter to line up there is no way of telling if u have the correct orientation. According to Cars Direct, these symptoms may occur separately or simultaneously. Uses the same 3/4" top width belts as Comet's 20 series. torque converter bolts tools in there and they don't have enough power to bust the bolt loose. The reason for this is that there is always an operating condition with a closed torque converter for transmission types with large total ratios and. Q: I can hear a noise coming from the area of the torque converter near the transmission. but at the same time loose enough to let you get a holeshot on the competition. Their guess is carbon deposits on the pistons, and possibly even some loose chunks in the combustion chambers. Pull the torque converter forward, rotate it a bit, then push it back into the transmission. Finally I decided to change the valve body and adjusted the bands - for nothing. Way low, it covers the soggy off-idle. This is the sound a jeep with automatic transmission makes when the flexplate to torque converter bolts are loose. (TCI® has formulated a special transmission fluid –MaxShift™ that will work in any application). Pictures will help. If there's a rattling or knocking sound after an engine has been removed and replaced, the flywheel or flexplate bolts may be loose. Through the converter's hub and flows through the passages between the vanes. There are four main parts to a converter – the turbine, the pump, the stator, and the front cover. As the impeller rotates, the fluid is moved outward and upward through the vanes by centrifugal force because of the curved shape of the impeller. My torque converter is making a clanking or rattling noise at idle. Through the converter's hub and flows through the passages between the vanes. I was saying don not worry about the torque convector bolts right now, unbolt the bell housing bolts and slide the transmission out of the torque converter, then unbolt the torque converter from the flywheel. Good morning! I have a 99'GMC Sierra 2500 4x4 6. On paper your converter appears to be slipping just a tick over 10% at the stripe. The E40D/4R100 transmission has had numerous types of failure. Colour of the oil was normal (8000 miles driven). I can't remember if I got a new torque converter, or just re-used the original one. After a little help from my salesman, the service dept. Their 1st guess was loose flexplate/torque converter bolts. Re: torque converter vs. Most of the power is lost through the sheer effects of the liquid. Replace the torque converter. Kind of like slop. I am confused. Loose, Medium and Tight. i have an 03 limited V8 and i do have the infamous torque converter rattle i hear it in neutral and in drive until torque converter lockup then it goes away , i did go under truck while it was running and i hear the noise inside the bell-housing so i know its the converter , when i pull tranny to replace ill replace the main seal and check the. 4L6-CCV 4L60E Converter Conversion Valve for use with non lockup torque converter. The torque converter also serves another extremely important function in a car. BLAST LED 3/4" Go Kart Torque Converter Clutch fits a 3/4" shaft and comes with a 10T #40/41 for a 40/41 chain or 12T #35 sprocket for a 35 chain. the problem i am having is the transmission makes a clicking sound in all forward gears at low speeds. I know there are more but it is a start. So I wanted to ask you 2nd gen guys directly to see what your advice. This is a loose converter. I have seen on occasion the torque converter bolts get loose and cause a knocking noise that sounded very much like loose engine parts. took of the inspection plate and it was even louder. Torque converters are fascinating. After a little help from my salesman, the service dept. The small belt is kept tight between the pulleys at all times to prevent slippage. 6L8 CS-CCV 6L45 6L50 6L80 6L90 corrects/reduces/prevents: Shift solenoid performance codes or false PO751 due to sticking or dragging clutch select valves; Low speed TCC ‘ chuggle ’ or cycling during cylinder deactivation (this complaint is often confused. Torque Converter Clutch Circuit Performance or Stuck Off. Have you noticed whether the light comes on as you are driving slightly uphill?. I just though I would share my experience and put to rest some of the rumors and what not about an auto with a torque converter. That's how the higher stall speed was achieved. The first. Re manufactured torque converter that fits various 2. The owner says it recently developed a "noise" that he thinks is coming from the torque converter. Q: I can hear a noise coming from the area of the torque converter near the transmission. Through the converter's hub and flows through the passages between the vanes. These problems consist of being to loose, generating heat and complete self destruction. Just What Is A Torque Converter? The first step to figuring out what torque converter is right for you is understanding just what a torque converter really is, and how it operates. What is it? I also been hearing that getting a higher stall torque converter will decrease topend speed. For the second time now, a torque converter bolt has loosened, made contact with the engine/transmission adapter, and sheared off. took of the inspection plate and it was even louder. This is most easily noticed leaking transmission fluid. It is not the intent of these specifications to replace the comprehensive and detailed service practices explained in the Chevrolet. 700R4 GM and Chevy Performance Torque Converters #1. I can feel the loss of power in the pedal and when I try to accelerate nothing happens. Torque Converter Frequently Asked Questions – FAQs. decided to put in a new torque converter. Designed with heavy-duty heat treated internals and high strength bearings, you can expect longer life along with a substantial increase in performance over a factory torque converter. TORQUE CONVERTER & TRANSMISSION Installation Instructions REMOVAL Step 1 Before you begin - let vehicle cool for about an hour. For bracket and index racing, Hughes Performance typically builds converters to flash approximately 200-400 rpm higher than where the engine's peak torque occurs. Designed especially for jr dragster, go-karts and mini-bikes. Avoid this disaster by knowing their proper torque ratings. Also, "loose" and "tight" are subjective like driveability. July 16, 2009 CODE OF FEDERAL REGULATIONS 40 Part 1000 to End Revised as of July 1, 2009 Protection of Environment Containing a codification of documents of general applicability and future effect As of July 1, 2009 With Ancillaries. What the P0741 code means. 30 Series Torque Converter 3 pc Kit. I fully understand that running a used torque converter from a previously bad trans is not good, but I kinda doubt it would "instantly" ruin the new trans. -Torque converter clutch. This is the diagrammatic representation of a torque converter. After chasing a noise in my engine bay I found a loose torque converter bolt, I tightened the bolt and the noise went away. Torq/Gard overload clutches help protect the entire drive train of your machinery from damage due to excessive torque generated by overloads and jamming. Remove rear cover plate and torque converter to drive plate bolts. 10-P-0500P Remove/install transmission with torque converter 25. We have large bars and have been unable to get the converter to pop out. If the torque converter weld studs fail, the torque converter will not be connected to the engine flexplate and the vehicle will lose the ability to move, increasing the risk of a crash. Explore videos, white papers, articles, and case studies to find valuable ideas you can apply to your operations. According to Cars Direct, these symptoms may occur separately or simultaneously. Page 21-1038 in the 05 factory service manual says to torque coverter bolts to 35 ft. I'm guessing this would be a loose torque converter bolt?. Could the blades in a torque converter become weak and flex out of position when accelerated? The trans doesn't seem to be slipping and doesn't make any clunking noises or weird shifts. I have a small block chevy that either has loose bolts or a broken flexplate. what is the easiest way to get to the torque converter bolts I dont torque them as there isnt a good way to toque them, you can add a lot of extensions, but by. Rebuilt torque converter 25k ago. Don't ask me how I know, had to have aluminum adapter plate, flywheel flex plate and torque convertor replaced because of torque convertor bolts coming loose after tranny build. This is a direct replacement kit for the for the most popular Comet go-kart torq-converter 30 series. Mine usually does it when I start to accelerate. Torq/Gard overload clutches help protect the entire drive train of your machinery from damage due to excessive torque generated by overloads and jamming. The torque converter takes the spinning motion of the crankshaft and applies that to the input shaft of the transmission. 55 and later 3. Losses for a given driving condition (weight, grade) also decrease, if the torque ratio is higher in comparison to those of a loose converter without a higher torque ratio. PATC performance torque converters are manufactured in-house at our state of the art torque converter shop. The torque converter multiplies the engine torque that's why automatics feel strong when you first start moving. This is the sound a jeep with automatic transmission makes when the flexplate to torque converter bolts are loose. Bolts in head to lift motor were 10mm. The owner says it recently developed a "noise" that he thinks is coming from the torque converter. Unfortunetly you'll have to take it off to inspect. 9 kits found for Torque Converter Bolts : ARP Torque Converter bolts are rated at 200,000 psi and come with hardened parallel-ground washers, where applicable. The P0174 code is triggered when the PCM detects excessive torque converter clutch (TCC) slippage under normal driving. The aftermarket has attempted to address the torque converter problems but has come up short. kinda looks like the converter is wobbling back and fourth a little. The same converter will stall at a lower rpm behind a less torquey - higher rpm engine. If the engine is turning slowly, such as when the car is idling at a stoplight, the amount of torque passed through the torque converter is very small, so keeping the car still requires only a light pressure on the brake. Stripped bolt on torque converter What's the best way to go about removing this? The bolt is right in the middle of some sort of balancer weight, so I can't get a set. Explosive power with what felt like a nice flat torque curve. Torque Wrench Use and Care Tips. Since installing the last converter (the loose one that allows me to spool my charger in low range) I have been having a "slight" issue. A loose bolt will hollow out the hole, and can cause a crack from the hole toward the middle- real hard to see. Installed and mounted on what’s known as a flex plate, which is located in between the engine and transmission, the crankshaft will spin this plate, creating the conversion effect. A properly selected converter should match the torque curve of the engine. The whole time I'm cussing this thing out and the nasty thought in. Converter must be free to move a minimum of 1/8", but not more than 3/16". ) that stall out 2,800 to 3,000 RPM. Q: I can hear a noise coming from the area of the torque converter near the transmission. 700R4 GM and Chevy Performance Torque Converters #1. 9 kits found for Torque Converter Bolts : ARP Torque Converter bolts are rated at 200,000 psi and come with hardened parallel-ground washers, where applicable. I have my brake light switch hooked up properly. It sounds to me like your torque converter may be on the way out. Please refer to the Tech Info when ordering a Hughes competition torque converter. 5 hp is around 3600. thank you I am also missing one of the dowel pins on the transmission, is that something I can pick up from the hardware store or is that going to need to be special ordered?. Next time make sure the torque converter is deeper than the flexplate extends from the bellhousing face (I use a finger gauge to check, it's not rocket science, it'll either clear with ease or be way off) and make sure the converter can move as you bolt the engine and trans together. theres those 4 bolts that hold the flywheel to the torque converter in the back. ) becomes less relevant for • vehicle performance and • fuel economy.