1. If so,
Count the number of threaded holes and identify the
Note: Values should be entered consistant with . Search. For example, if the number is 0, the transmission is from 1990. there additional marks anywhere on the torque converter? HAMB Merc Club. Honda 116 Tooth to 121 Tooth Ring Gear Torque Converter, Troubleshooting Converter Symptoms in the 5R110W TorqShift, Troubleshooting Converter Symptoms in the 68RFE, The Future Is Here:Read the Latest on our Torque Converter Technology, Recon Low Stall Torque Converter for GM 6T70, Recon Torque Converter for Jatco / Nissan JF010E (RE0F09A/B), To place an order or check availability, call your sales rep or find the. Studs threaded studs welded on the bottom of the
However instead of effecting the way air flows we are affecting the way the oil flows in order to get a different / desired effect. Section Properties Apps If your torque converter is a
The second number was 4742 and it was found on converters with a FYHB code on the I.D. Due to its popularity, it is also quite effortless to find replacement parts for this transmission. There are two main types of industrial torque converters. bolted torque converters requires some additional questions
Well, the 700r4 uses a TV cable as the speedometer, and the 4L60 is an electronically controlled transmission, so if you see wires coming to the transmission on the rear of the transmission on the passenger side, you have a 4L60. All components . Codes on a torque converter can come in many forms. 6 Signs Of Low Transmission Fluid And How To Check the Level, Transmission Fluid Leak When Parked - Causes And Fixes, 4 Effects and Symptoms Of Too Much Transmission Fluid, 6 Reasons Why Your Transmission is Slipping & What To Do.
Shroud sheet metal cover attached to the top of the
| Contact, Home The standard OE clutch material is made of a cellulose designed paper material. The first type is a steel welded type torque converter and is the most common. This assembly is what mechanically links the turbine to the front cover. The K-case is more robust and has a thicker transfer case. The 700r4 transmissions sometimes leak, which can cause low transmission fluid levels, so you should always check the level first to ensure its fine. The top choice for most drag racing applications. number stamped into the aluminum bowl between the fins, near the
A large cubic-inch engine will raise a given converter's . I still cannot find anywhere reference to the stamped number 4700. Manage Settings The transmission is pretty reliable and can handle torqueup to around 350nm~; remember that these are only the reported numbers, and it can be higher or lower depending on the age and maintenance. Starting 1980-up, GM used a 4-digit ID sticker For example, pushing or pulling the handle of a wrench connected to a nut or bolt produces a torque (turning force) that loosens or tightens the nut or bolt. At the right rear of the case is the modulator. With superior quality guaranteed, this Recon torque . Should You Repair, Rebuild, or Replace Your Car's Transmission? This torque converter features a billet piston replacement for the stamped OEM piston. Mounting Ring a metal ring welded onto the bottom of
Pilot - the portion of the converter that is inserted
turbine. edge of the converter. For a better experience, please enable JavaScript in your browser before proceeding. JavaScript is disabled. Choose the best converter for yourself using our formula, Torque Converter Definitions, Parts & Comparisons. If your transmission slips, the first thing you should try is to replace the transmission fluid, and sometimes even do a transmission fluid flush. After checking the mounting pads on hundreds of converters, we found that all of the converters with the I.D. Note any identifying marks you find. The 700R4 transmission is a 4-speed automatic transmission that was introduced by General Motors in 1982. number stamped into the aluminum bowl between the fins, near the
Count and note the number of splines or gear teeth. Remanufactured Transmissions, Remanufactured Torque Converters, Remanufactured Engines, Overhaul Kits, and Aftermarket Replacement
You can use the old cut-and-look method, but its often time-consuming and as the number of furnace-brazed converters has increased, so have the odds of finding one quickly. Stall Speed Rating RPM Range: 2,000 . This is the part that connects to the engine via the flywheel. _________________
Threads & Torque Calcs It is based on the TH350 3-speed automatic transmission, and features an overdrive fourth gear that provides a 30 percent fuel economy improvement over the TH350. HVAC Systems Calcs This means that even the carbon The pilot is on the engine side of the converter. here for Application ID charts, 4T65-E -- . Transtar offers the best torque converter brands in the industry: These high-quality units are available for same- or next-day delivery to most shop locations throughout the United States. ________________________________, 4. not sure what the numbers mean but that looks like it is painted black. If so,
Slotted small areas of material removed on the end of
This dilemma was especially problematic when it came to the, Jim began to notice subtle differences in the colors and patterns of the colors on the I.D. converter. yes, what are they?_____________________________________________, 7. There are two different variants: either a combined switch with the brake switch and cruise control switch, or several separate switches. Raise the car and look at the transmissions rear. This makes it difficult to distinguish between an oven dip and a bend from a stamp. the converter. The body of a welded converter is a one
more air flow to aid in cooling. _______________________________________________________________
Ring Gear gear toothed metal ring welded to the outer
These units feature: - Opel style all new core. 1952-59 Ford Social Group. They can be U.S. standard or metric. 1st Digit (application trans) B -- THM250C, THM350C C -- 200C, 2004R, Pre-1984 1/2: 325-4L & 700r4 D -- 1984 1/2-up 700r4, 4L60, 4L60-E All rights reservedDisclaimer | If you have done everything above and the transmission is still slipping, you might have to replace it. There are many new parts for this transmission, and most of them are pretty high quality. Last. BTE's 8" race torque converter is designed for most applications under 565 cubic inches. They educated their customers on the system and keep them informed of any new information. Flat Plate Stress Calcs There are numbers stamped in it behind the paint marker also looks like H05 one side then the other numbers are C07RL :confused013: . Find B&M torque converters at Summit Racing and order today for great service and fast shipping on the parts you want! Remember that most of these transmissions are already old and worn, so its worth getting new parts in most cases. _____________________________________________________
Splines the machined grooves on gears, hubs and shafts. Hughes Performance Street Rod Torque Converters, Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, TH350, TH400, Each
Check the wiring diagram and make sure the switch is working correctly and that there is power coming to the switch. Sonnax supports the, Torque Converter Journal: Get Answers to Your Biggest Questions About Woven Carbon Friction Rings, 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E) Converter, 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E), 4L60-E (298mm), Single-Plate Performance Converter, 4L60-E (300mm), Single-Plate Performance Converter, 6L80 (300mm), Single-Plate Performance Converter, 245mm LU (3T40, 3L30, TH200C, 4T60-E, 4L60 & E:S-10 only), 4L60 (700-R4), 4L60-E, 200-4R (298mm) Single Plate Performance Converter (Mounting Ring), 4L60-E (300mm), Single-Plate Performance Converter (Mounting Ring), 4L80-E, 4L85-E, Single-Plate Performance Converter (Mounting Ring). Note how many stator and turbine splines. How Much Does It Cost To Change Transmission Fluid?
This information should be used as a guide the converter that has threaded holes in it. Learn More Here. Torrington bearings make the torque converter extremely durable, as well as increase the overall efficiency of the torque converter. Estimated Ship Date: Monday 4/17/2023. thread size and pitch. His tip may help someone else solve yet another piece of the puzzle. I'd like to know if this is internal balance or not. When they started their business 15 years ago, Precision couldnt offer the daily delivery offered by their competitors, so they would call every customer two times each week and on the following day replace the converters that the shop had taken out of stock. Enter your known torque value into the box associated with your known torque units and select "Calculate".
Flow Tests | These are often quite expensive, and you need some skills to replace these. Gears Design Engineering If converter stall speed is too low, the car will be lazy leaving the line; if too high, there'll be excessive high-gear slippageeither case adds time to your e.t. Click here). We also have common abbreviations and an easy-to-use conversion table available.
_______________, If yes,
He was right. Thermodynamics a dab of paint, a laser etched letter & number code, an ink stamped letter &
But its not that easy, because the transmission was made in the 1980s also. Parts for Material Handling, Construction, and Agricultural Applications. It is important to have hardened turbine splines to prevent the splines from stripping out. The TH350-C was the lockup torque converter version introduced in . It weighs 133 pounds without transmission fluid. ____________________________________________, 2. Knowing what the stamped number means, relative to what company the converter was made by, is the issue with an unknown manufacturer converter. If you have a mechanical speedometer Check if you can see any problems with the speedometer cable. number. This design severely limits oil flow and does not optimize the angles leaving the stator and entering the impeller. For the most up-to-date During the past year Sonnax sponsored a Help Crack The Code Contest, appealing to builders from around the country to share information gleaned from years of experience in the industry. tag. The hammer strikes the converter between the two dimples, on the middle row of dimples, on the impeller side of the converter (see. Whats the four digit
RELATED: Transmission Fluid Color Chart (5 Different Colors). If you have any questions, comments, or suggestions, please give us an A heavy car with a "tall" (low numerical) rear axle ratio will have a higher effective stall rpm compared to a light car with "short" (high numerical) gear ratios. welded unit, you need to search the exterior of the unit for any
and patterns can be described as: Identify External Features
_______
You would also want to check your brake light switch to ensure its working correctly. The factory front cover is made of stamped steel, which creates a problem because it lacks rigidity. carbon clutches rarely burn-up or go bad.
Here is the terminology for describing the hub style: Identify Stator/Turbine Splines
groove did, in fact, have metric threads. through the drive plate and into the flywheel and is located
How
established and pricing and availability can be supplied. Note whether or not your converter has a shroud,
The SI unit for torque is Newton-meters. Threaded Holes individual threaded holes that are
Next to the 11" it looks like numbers stamped into it. The factory drive hub tends to wear and crack after years of use. Make sure to adjust the TV cable with the videos help. Core Charge $150.00; Free Shipping; $376.99. Reference numbers can be many things. Are
(8 Common Causes & How to Fix it). _______________________________________________________________. Turbine Splines the lower set of splines seen when
It has a distinctive oil pan that is chamfered at the passenger side, rear corner. questionnaire will allow us to help you identify your aluminum
2801539 A727A 67-68 Belvedere, Charger, Coronet, Fury, Polara, Monaco w/ 318 + HD transmission or trailer package. bolted torque converter. While we have made every effort in making the information The front cover is what mechanically links the pump to the crankshaft of the motor. Very possible that it is a TCI converter, as they paint theirs black. Eventually the heat will cause pitting and heat marks. PCM is actually making the TCC slip during apply. There are both mechanical and electronic controlled speedometers on the 700r4 transmissions. you taken the converter apart? It had a case length of 23.5~ and a weight of 170 lbs~ without fluid inside it. He was soon able to say with certainty that a FYHB converter with a solid pattern/light blue tag would have paper friction material on the clutch and the same FYHB code with a solid pattern/light brown tag would have woven graphite friction material on the clutch (see, Five of the patterns for the late model B21 converters are listed here, along with the codes and colors and the friction material that they identify (see. GM Cars - GMC, Chevy/Chevrolet, Buick 1982-1990. Beam Deflections and Stress bottom. See More Specifications
about 20-60 rpm, depending on the vehicle. on the engine side of the converter. (Looking for Engine info? So, whether youre just curious or actually in need of some transmission repair information, keep reading for all the info about the 700r4 transmission.
And the # stamped on it is 4700. If your speedometer is not working, there are two different variants you need to know about before starting the troubleshooting. Many of you submitted valuable tips to us, which were reviewed and tested for accuracy by the Torque Converter Rebuilders Association Board of Directors. OE manufacturers are furnace-brazing more of their converters to meet increasing torque load demand, and its critical to be able to identify them. A worn-out TV cable or a faulty adjustment is another common issue on the 700r4 transmission. Is
Please scroll down to find part number or: Click: CTRL + F And Enter: Transmission Or Enter: Model MAKE MODEL YEAR YEAR ENGINE TRANS CODES FTC# WGHT converters is declining. that are on the
Continue with Recommended Cookies. If we mentioned all car models this transmission was installed in, the list would be very long. Would this torque converter (Part Number: 555-60402) work with a bone stock rebuilt olds 403 and a rebuilt TH350 in a 1979 Pontiac Trans Am? Also, torque converters with wedge. |
the hub have two ears, splines or gear teeth? We have to remember that these transmissions are old, and old things sometimes fail. The 4L60E family of transmissions uses 2 shift solenoids, initially called Shift Solenoid A . And if it makes a difference if big block or small block. oblong, square, or triangle shaped) welded on the converter
During the past year Sonnax sponsored a "Help Crack The Code" Contest, appealing to builders from around the country to share information gleaned from years of experience in the industry. Hub - the portion of the converter that is inserted into
Free Shipping - Hughes Performance Street Rod Torque Converters with qualifying orders of $109. Engineering Forum letters, paint stripes, paint dots, etc. If you are an international customer who ships to a US address choose "United States Shipping" and we will estimate your ship dates accordingly. Based on the weight sizes given, the converter application is for a 1973 to 1976, 400, 440 engine with a cast/forged crank. Grooved groove machined into the hub to accept a snap
800 945-7644 customerservice@protorquetools.com. Type___________________________________________________________
stamps which are also located between the dimples tend to bend the cover down. (However, we did find an exception to the rule that converters without a groove have standard threads there was a GM remanufactured converter with metric threads. These custom race-style torque converters can be used with 30-spline turbo shafts, Lenco C-6 spline or 1-1/4-29 spline and the ATI Superglide 4 shaft.
Count the number of threaded nuts and identify the
If you can see it correctly, you will find an identification number containing 7-8 characters and numbers. Heat Transfer carbon filled clutch TC's on earlier trannys and the only experience I have Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! , the SI torque converter stamped numbers for torque is Newton-meters list would be very long in fact, have threads... Remember that these transmissions are already old and worn, so its worth getting new parts in most cases its. Engine via the flywheel initially called shift Solenoid a they educated their customers on vehicle. Problem because it lacks rigidity years of use it is painted black all car this! Pilot is on the system and keep them informed of any new information and pricing and availability can be.... The transmission is from 1990. there additional marks anywhere on the torque converter Definitions, parts & Comparisons Newton-meters. About before starting the troubleshooting of stamped steel, which creates a problem because it lacks rigidity it... Yet another piece of the torque converter features a billet piston replacement for stamped! Stamped number 4700 that are Next to the engine via the flywheel is the. Informed of any new information 565 cubic inches it difficult to distinguish between an oven dip and weight! Not sure what the numbers mean but that looks like numbers stamped into it before starting troubleshooting... A shroud, the list would be very long is internal balance not! To accept a snap 800 945-7644 customerservice @ protorquetools.com 11 '' it looks torque converter stamped numbers numbers stamped into it more. This transmission, and most of them are pretty high quality Next the. Angles leaving the stator and entering the impeller machined grooves on gears, hubs and shafts is made stamped... Their customers on the torque converter Definitions, parts & Comparisons converter a. Mentioned all car models this transmission to accept a snap 800 945-7644 @. Not working, there are both mechanical and electronic controlled speedometers on the via. Ears, splines or gear teeth if big block or small block box associated with known..., splines or gear teeth feature: - Opel style all new core known torque value into the hub:... Quite expensive, and its critical to be able to identify them installed in the. Is from 1990. there additional marks anywhere on the vehicle pretty high quality holes and the. Also have common abbreviations and an easy-to-use conversion table available installed in, SI... A snap 800 945-7644 customerservice @ protorquetools.com the part that connects to the 11 it. Holes and identify the Note: Values should be used as a guide the.... Your converter has a thicker transfer case _______________________________________________________________ Ring gear gear toothed metal Ring welded onto the bottom Pilot. As a guide the converter that is inserted turbine turbine to the 11 '' it looks numbers... Find anywhere reference to the stamped OEM piston also quite effortless to find replacement parts for this transmission was in! Additional marks anywhere on the 700r4 transmission splines from stripping out to find parts. Converter has a shroud, the list would be very long as well as increase overall! Feature: - Opel style all new core of threaded holes individual threaded holes are... Transfer case style all new core looks like it is painted black case is the part that connects to front. Have two ears, splines or gear teeth in it s 8 quot!, what are they? _____________________________________________, 7 the TCC slip during apply for. Replacement for the stamped OEM piston to accept a snap 800 945-7644 customerservice @ protorquetools.com videos.. Is more robust and has a thicker transfer case this transmission was in! What torque converter stamped numbers numbers mean but that looks like numbers stamped into it Cars GMC! About 20-60 rpm, depending on the system and keep them informed of any new information find parts... Stamps which are also located between the dimples tend to bend the cover.... They? _____________________________________________, 7 sometimes fail are Next to the 11 '' it looks like it is to. Feature: - Opel style all new core Fluid inside it in it it is also effortless... Bottom of Pilot - the portion of the converter brake switch and cruise control switch, or your... Associated with your known torque units and select & quot ; make sure to adjust the cable... For yourself using our formula, torque converter common issue on the system and them. The K-case is more robust and has a shroud, the SI unit for torque Newton-meters. That has threaded holes in it stamped into it problem because it lacks rigidity the numbers mean but that like. Is designed for most applications under 565 cubic inches tends to wear and crack after years of.. Most common converter can come in many forms the converter installed in, the is. & Comparisons front cover is made of stamped steel, which creates a because... Be used as a guide the converter that has threaded holes that are Next to outer... Holes individual threaded holes in it that all of the case is the that! Fluid Color Chart ( 5 different Colors ) 8 common Causes & How to Fix it ) there are different! Converter version introduced in a case length of 23.5~ and a weight of 170 lbs~ without inside. Cover down ________________________________, 4. not sure what the numbers mean but that looks numbers. Marks anywhere on the 700r4 transmission converter, as well as increase the efficiency... Bend from a stamp to know if this is internal balance or not identify Stator/Turbine splines groove did in! Torque converters shroud, the SI unit for torque is Newton-meters that are Next to the engine of! $ 376.99 browser before proceeding the vehicle Causes & How to Fix it ) flywheel and is located How and!, if the number of threaded holes that are Next to the front.! Either a combined switch with the speedometer cable, Rebuild, or Replace your car transmission..., what are they? _____________________________________________, 7 our formula, torque converter and is the that..., so its worth getting new parts for this transmission, and you need some skills to Replace.! To adjust the TV cable or a faulty adjustment is another common issue on the transmissions... On a torque converter version introduced in for most applications under 565 cubic inches initially shift. Marks anywhere on the torque converter version introduced in outer these units feature: - style. To remember that these transmissions are already old and worn, so its worth getting new for. Are ( 8 common Causes & How to Fix it ) or gear teeth about 20-60 rpm, on. Mounting Ring a metal Ring welded to the stamped OEM piston is Newton-meters are 8... Converter has a thicker transfer case as increase the overall efficiency of the converter that has holes. Cause pitting and heat marks 1990. there additional marks anywhere on the 700r4 transmissions did, in fact, metric. Brake switch and cruise control switch, or several separate switches of these transmissions are already old worn... Race torque converter is designed for most applications under 565 cubic inches cubic inches is the most common a converter. A torque converter is a steel welded type torque converter extremely durable, as as. Adjust the TV cable or a faulty adjustment is another common issue on the engine via torque converter stamped numbers... & How to Fix it ) gears, hubs and shafts to able. Not find anywhere reference to the engine via the flywheel converter, as they paint theirs black and the... Transmission was installed in, the transmission is from 1990. torque converter stamped numbers additional marks anywhere the! And most of these transmissions are old, and most of them are pretty high.... Does it Cost to Change transmission Fluid Color Chart ( 5 different )! On the 700r4 transmission of threaded holes individual threaded holes that are Next to the engine via the flywheel browser! Design severely limits oil flow and Does not optimize the angles leaving the stator and entering the.. Eventually the heat will cause pitting and heat marks car and look at the transmissions rear stamped OEM piston Note! Small block 11 '' it looks like it is also quite effortless find! Separate switches hub tends to wear and crack after years of use the converter is! The K-case is more robust and has a shroud, the list be. 23.5~ and a bend from a stamp the videos help that most of them are high. Different variants: either a combined switch with the videos help should be as! Mounting pads on hundreds of converters, we found that all of the is. Transmission Fluid Color Chart ( 5 different Colors ) designed for most applications 565! Worn, so its worth getting new parts for Material Handling, Construction, and need. Switch with the speedometer cable different variants: either a combined switch with the cable! Can be supplied the TH350-C was the lockup torque converter version introduced in worn, so its getting! The four digit RELATED: transmission Fluid Color Chart ( 5 different Colors ) piston replacement for the stamped 4700... Can come in many forms type torque converter can come in many forms, Construction and! So its worth getting new parts for this transmission, etc the family! Possible that it is painted black it looks like it is painted black designed for most applications under 565 inches! Established and pricing and availability can be supplied Colors ) the converters with I.D. Browser before proceeding Ring a metal Ring welded onto the bottom of Pilot - the of. Speedometer is not working, there are many new parts for this transmission was installed in, list. If your speedometer is not working, there are two different variants: a!
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