700r4 transmission gears identification. M30 itself is a RPO code.

700r4 transmission gears identification This avoids confusion when differentiating between 1983 and 1993 transmissions. 10's and a 700R4 is the same overall 1st gear as a TH350/5. The only numbers that would matter would be those applied AFTER the transmission was built in the factory. I'm considering a 700r4 with a 3. Don’t worry. Speedhut sells a GPS unit that drives a cable driven speedo. TOTAL COOL RIDES. The 700 transmission has a main case of cast aluminum alloy Here you will find anything that you'll need to know about the 700R4 transmission. Corvette , Camaro, Firebird forums have the DIY mods listed in forums. tryed to play with the TV cable but with no luck. the overdrive on the 7004r would allow a higher ratio, but i believe the only options i If this is a 1988 700r4 transmission, it may have the early design valve body. So, i decided to try to rebuild it myself this time. a 700R4 to a 5R55N a 700R4to a 4T65E to a 5R55N to a 4T65E by the ATRA Technical Department 40 GEARS September 2005 The names and towns have been changed to protect the innocent. 4L60E Transmission Sonnax High Performance Build Upgrade Package Early Pump Servo Boost Kit W/ Superhold 2nd gear servo. I hope it fixes the problem. If you are in over drive and manually shift into 3rd gear the transmission 700 no 4th with what you have replaced so far, I would replace the entire valve body it is not uncommon to have a no 4th condition. I'm sure its the transmission since it stops instantly when I put it in neutral. 29 . Saginaw Transmission Gear Ratio Identification. The purpose of this page is to help you find all the info regarding the NV3500 transmission’s specs and identification in one place. I got it back into gear once then it lost all forward gears. 4L60E Identification can be quite a chore since the transmission has been in production for so long. Jump to Latest My 700r4 seems to be taking a little longer to shift from 1st to 2nd. GIFT CARDS. 00, costing me $550/650 to build. The transmission holds a total of approximately 11 quarts of transmission fluid. As 3w coupe mentions the corvette and other HP applications had the 4th gear up shift at WOT. If memory serves me it would cruise around 3k rpms at about 70-75 mph. 6 to 1 first gear (TH350/3. 700R4 TORQUE CONVERTER HI-PERFORMANCE 2100-2400 HIGH STALL 5. Couple days later and 5 miles on the new setup I got on it bit while in second, nothing crazy. 700r4 Governor springs & weight qusetion. 7, and 2. 700R4 and 4L60E Differences Benefits of the 700-R4 are many. 70; Reverse-2. 1L V-6. 63, 1, 0. It is great for cruising, on the fwy at 75 it turns about 2500 and gets decent mileage. Everything seemed fine. 06; 2nd gear: 1. I plan to have the new differential installed at the same time as I do my tranny The 700R4 can be set up for a mechanical or electrical speedometer. Quickview. To go into the 4L60E years just go up from the 1993 code, 1994 =4 1995 = 5 etc. 1. The valve body castings #'s 2264 does Transpartswarehouse. Identification: The 200-4R has 16 bolt holes in the pan gasket; Here is the long article on the 200-4R. a 9. Both transmissions use the same exact gear ratios with a final overdrive of . The store will not work correctly when cookies are disabled. 63, the third drive gear to a ratio of 1, and the fourth gear to a ratio of 0. The need for an overdrive and lock-up torque converter led to the production of the 700R4 transmission, later upgraded to the 4L60 and 4L60e. put 10 liters of tans oil in her and fired it up. Love it. 06, 1. After market five pinion planets will not work. If you are looking for one just keep in mind that the factory Gear Train Assemblies Output Shafts Parking Assembly Parts Major Differences Between 700R4/4L60E/4L65E Transmissions : 700R4: 4L60e: 4L65E: Year Range: 1982 to Early 1993: 1993 to Present: 2001 to Present: Case Style: 1-Piece: 1-Piece or 2-Piece: 2-Piece: Pan Style: Shallow: Shallow 1993-1997. Yes they make all kinds of electric lockup stuff but unless you pay a good price they all do lockup right on top of 4th gear. Some indications are that when the truck shifts from 4th to 3rd that the pressure switch would then sorry your right the solenoid on the pump is what i replaced. it seemed to want to go into gear but then it just did nothing. They were a great highway gear and worked well with 3. I would have someone there that has experiance with transmissions to do this. The seller said it had less than 5,000 miles on a reman/rebuild. Here is what I know. transmissions can be built just as strong as the later models however they should always be run in lockup in the 2-4 gears or the The truck was parked and I lost all the gears in my 700r4. Today on the way home it popped out of drive. Basically, the cheapest and easiest way? The 700r4 was a big upgrade with an additional gear (Overdrive), the 1st and 2nd gear became longer, and the transmission case itself became a bit longer. 5 rear end with the stock 2. They claimed that was the closest they could set the cable because the transmission came from a diesel. I'm pretty sure the fluid level is full and it has 70psi pressure at idle. Add to cart . Well I picked up a 700R4 today for the 700R4 swap into the 84. Curt with Monster Transmission shows you how to change out your 700R4 Speedometer Gear and all the many different speedometer gear types that will work with I just got a rebuilt 700r4 for my s10. 700r4 and 4L60E Gear Ratios: First- 3. Talk to the experts. 700R4, Four Number of Gears, Lockup Compatible. 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. even with 2:73 gears for a while it will work and later on its will probably be gear time My friend has 60 Impala with 350/700r4/3:08 gears, driven over 60,000 miles in 5 years, 24 mpg at 75 mph. A lot of builders are shying away from the 700 (in lieu of the 4L60e etc) due to the enduser having to set the TV cable. I have not had any issues till last week. I feel like this will be to much gear for the smaller motor and final overdrive gear. I use a switch mounted on the end of the turn signal to activate and deactivate the lockup as needed. J. 62; 3rd gear: 1; 4th gear: 0. 84 Gearset FTI Converter Moser 12 bolt 33 Spline Axles 4. 9. 9 respectively. I think the 2. First gear 3. 26" tires, 4. Nice acceration off the line with the steep first gear in the 700r4. the frames already got the rear end in it with the gears, tires will be about the same hieght as 237 75 15. 4L60 - Early 1990's saw the 700R4 renamed to the 4L60, and "electronic" models were named 4L60E. 700R4 - Why Drill? My name is Joe, from Columbus, Ohio. 69; The upper limit for the 4L65E transmission is OK, have a 74 C10 with Vortect 350ci crate motor, 700R4 trans and shifter kit, eaton stage 2 dif with 373 gears. TV controlled shifts appeared to be fine under normal driving. if the ratio is too high, can you just not shift the trans in OD? and drive it like that? Transmission - Rearend 700r4 tranny and gears in rear end Right now i have a good beefed up 700r4 got a little over a thousand bucks in it, with a 10 bolt 8. 52’s first gear and even closer than the 700R4 (3. The 700R4 is the transmission that first came to my attention. The problem is I have no gears what so ever. I went to do a quick errand. Within the confines of General Motors transmissions, the NV3500 is known as the M50 2004R Identification. I'm running 3. A sample code reads "8YDM021H," with the first digit representing the year. I have a ford 9", 3. Jump to Latest I have a 1988 700R4 in a S10, it is powered by a 3. The 700r4 and the 200-R4 transmission replaced the TH350 transmission at that year. It almost sounds like a gear drive would sound on an engine. 06). I am thinking about converting to an OD transmission. I put it in reverse and it backed up. (Transmissions are the place where Voodoo happens. Had a TH400, wanting the OD for better road manners/lower RPMs at 60-70MPH. the “E” at the end of 4L60 indicates that it is electronically controlled. This aim was achieved successfully, thanks to the 30 percent overdrive in 4 th gear it featured. Free Catalogs. If the TV cable is not properly The transmission still shifts fine but I think there might still be a problem with it. The transmission was launched by GM, and is sometimes referred to as Hydramatic. I'm having a problem with my truck. 700r4 Starts in 2nd Gear Jump to Latest This is the third time into this transmission in months and it seems to be right this time. Bowtie overdrive stage 1 tranny. 4 tall) 2200rpm at 72mph all day long, my engine loves it! Transmission and DriveLine Questions 700R4, stall converter and still not suffer extra trans heat or poor fuel economy in the upper gears. It always seemed to shift hard between 1st and 2nd. 7 TPI/700R4) came from a 1988 Camaro that I parted out. 73 would bog a bit with the 0. IF the trans shifts up and down ( minus 2nd gear) , I would think the governor is working No second gear may be a cut sealing ring as mentioned. Jump to Latest 4. Cause spending $50 to get a new govenor is pricey but did it anyways just got to drop the front drive shaft and put the new one in. It is a the lesser known of the two overdrive transmissions made by GM in 1980’s, and is still considered part of the Turbo-Hydramatic series. It was replaced and the unit is working top notch. Will be going g with a 700r4 trans. 4L60 means 4 forward speeds, L = longitudily mounted (rear wheel drive) Prior to 1967, transmission ID numbers contained the plant prefix code, month and date of production (expressed numerically) and a shift code (D = Day, N = Night). The early design 700r4 valve body will upshift to 2nd gear while the shifter is in manual 1st gear. Cooler Return: Top Line 2nd 3rd 4th Note: The 2nd, 3rd, and 4th pressure test A 12v Supply to TCC Solenoid B 4th Gear Switch C Varies by model D Ground for TCC Solenoid (ECM Models) =Checkball 1988 and newer models do not use ball here . It stands for: M30: TRANSMISSION, AUTO 4 SPD, HMD, 4L60E, ELECTRONIC There is a different RPO code for every Transmission - Rearend. It takes maybe 1. 08 rear gears now. 42 geared car with 700R4 has the same 1st gear ratio as a TH350/4. You will need to get the actual lockup valves that replace the alum slugs. I have advanced the regulator as far as it will go, with not much change. the carb brackets have nothing to do with NO second gear. Street King Chevy V8 bellhousing 700R4 transmission with overdrive rebuilt for street performance use; This kit allows automatic activation of the TCC when the transmission is in Fourth gear, and disengages the clutch when accelerating or downshifting. Onebadblazer Discussion starter. The 1st and 2nd gears got a lower See more Te ID tag is found on the passenger's side of the transmission housing, towards the rear, just above the oil pan. The 200-4R 1st gear of 2. First gear: 4. Went to drive it, put it in drive, 1st 700r4 with a 10-bolt bolt rear. 00; Fourth- 0. Read more in this Spotter's Guide. The 700R4 and Mileage Benefits It also sported a lower-than-usual 3. You usually do find the 700r4 transmission in GM cars like Chevy Blazer, Suburban, Camaro, Corvette, Impala and even in Oldsmobile Cars with a lot more. The car will be driven on weekends and I do not plan on any racing exept for the occasional burn-outs. We even removed the constant pressure valve body from my trans. The TH350 was a 3 geared transmission without the last overdrive gear. " as it was added to the ranks of the Knowledge Base with it's own page. I purchased them from reputable companys. A manual transmission is a much simpler piece of drivetrain to diagnose and work on. Includes information on 4L65E and 4L70E models, which are based on the basic 4L60E transmission design. It has zero PTO provisions and fluid capacity, approximately 13 quarts. Compared to other transmissions, the 700-R4 is a compact unit, is familiar to many and usually simple to install without a computer. Input and output shafts: One of the easiest ways to identify a 700r4 transmission is by examining its input and output shafts. 700R4 2. I assume its mostly due to the 4. The picture on PATC's website with the 700R4 gears shows the 1988 700R4 Transmission Pressure Switch Operation. On the band servo or the accumulator piston. 10 combo 4. Christian Davis. I have roughly 425HP/425tq. It's a 1989 chevy 1500 4x4 with a 700r4 trans and it slips from 2nd to 3rd when up to temp. 62, third 1. The 200-4R is a 4-speed automatic transmission with overdrive. 73 gears? it's got a stock 350 in front of it it's a 72 chevelle frame and we're sticking a 36 chevy truck body on it. 700r4 3rd gear slip. Trans was in a late 60's Camaro behind a stout 350 Chevy. 364 to 1; Third gear: 1. That’s a safe way to verify it if the casting numbers are difficult to read. The General Motors 700R4 transmission was manufactured by Chevrolet in 1981 to run with 1982 model year vehicles. It's a TCI and they put red drive gears in all their 700's. Construction. It’s been over 20 years since the 700R4 made it into a production vehicle. Identification ¶. 4L80E Transmission Identification; Identifying a 700R4; Trouble Codes; About. The main reason for the new design was to create an automatic transmission 6L80E Transmission Gear Ratios. The 700R4, produced by General Motors/Hydramatic, is considered one of the best GM 4L60E automatic transmission specifications, gear ratios, model year changes, application information, and additional details on the long-lived transmission platform. They can be found all day long in the salvage yard at a very reasonable price. 99 $ 349. Trans In Drive, Jumped On It To Merge Into Traffic, Rpm's Went Up, Hit Second And Imediately Heard A Loud Bang Noise!!!! Lost All Forward Gears. 027; Second gear — 2. Shop On Our Website For More 700R4 Products Today! Or Call Us At 318-742-7353! Menu. Generally most cars took a 15 tooth drive gear with a low end gear ratio, though there were some exceptions. These are new OEM planet gears, not after market or GM rejects. Put it back in drive and it did not engage. Jump to Latest 22K views 23 replies 14 participants last post by arnoldsel Jun 22, 2020. 7:1, which is a 30% overdrive. The "other" 66 Malibu has a 700r4 that was installed and driven without incident since 2006. however, keep in mind the pressure switch has to do with 3-4 gear transitions from my modest understanding. 88's) vs. So the 4L80e transmission identification may be tricky, though possible to spot. unless you find a cut sealing ring on the 4th servo piston . lock up is feed from 2nd gear oil but can be made to My Nova Buddy down the street has a 700r4 with the 17 tooth drive gear. Unless I shift it manually. 4K views 1 700R4 - no 4th gear The teflon seal on the 4th gear servo piston was damaged (appears to have been during the rebuild). 00, fourth . and I will take out my power gluide and install it. Comes in 15, 17, 18 or 19 tooth. Does anyone have any info it will really help thenks. 0122, 7am-10pm CST, everyday. 06, second 1. Saginaw 3-speed 1st 2nd 3rd No Lines Nothing wrong with a 700-R4 but be advised that the 1st gear ratio of 3. REWARDS. I believe the internal drums are turning because when I try to put it in park you can hear the parking paw dragging against the clog. While they have been fairly reliable over the years, we have written this guide specifically to help with troubleshooting your 700R4 transmission. Anyway The engine I completely rebuilt with fresh bearings and head work and I also completely rebuilt the 700r4 transmission with all new Saginaw four speed transmission identification codes. Because we always think it’s going to cost us a big figure. reved the engine up for a min just to try and get thing going and still no luck. 08 gears that I'm thinking about installing. M30 itself is a RPO code. It did not necessarily replace a particular transmission. 06:1 first gear, popular for off-the-line acceleration as well as off-road torque. the servo's you post links to; there are some warnings out on how these units can foul up the 4th gear shuift. Fast forward to a couple weeks ago. Then suddenly, isn't it always suddenly, this installed 700r4 wouldn't shift out of 1st gear it functions in reverse and first but that The 4L65E Transmission Specs. John Bedard Discussion starter. Additionally, this transmission also features a 700r4 ratio of 2. Took it for a test drive and manually shifted the gears without any issues. I had the cable set by a transmission shop last fall when transmission was installed. 55:1 the speedo is running about 10 miles per hour too fast. 23 rear end gear ratio in my '78 standard El Camino with 350v8, 4bbl 700R4 and 4L60 are the same thing, the 4L60 was the new name for the 700R4 in the early 90's. It is both proven and rugged. After changing the rear gears from 3. The advantages to this that I see are that it keeps things simple for me. The electronic sensor on the transmission must match the All GM transmissions use the new identification system: the first digit is the number of forward gears (4), the letter indicates whether the trans is intended for front-wheel-drive (T for 700r4 Transmission And Rear End Gear Ratio. VDO makes a hall-effect sender #340-011 for GM transmissions. I have a 700r4 that was rebuilt and only driven a few miles before I purchased it, I never seen it drive though, it set a couple of years without fluid, I then installed fluid and new filter but when truck started it will not shift in any gears, it has a 3600 stall, not fimiliar with stalls, but seems like it should at feel like its in gear, any suggestions The gear ratio change between 1st and 2nd gear in the 700R4 trans is pretty big (large rpm drop between shift). The 700R4 transmission has a 30-spline input shaft and a 16-bolt case. When it comes to doing any sort of troubleshooting on a vehicle I think it is incredibly important to work from a most likely to least likely philosophy, The following charts can help with GM transmission identification for automatics and manuals. It is important to note that for all intents and purposes the 4L60 and 700R4 are These two planet gears (19X and 19XX) are twenty years past due, this has always been a weak point on the 700R4 transmissions. $250. I have 3. The FIRST digit denotes to year model of the transmission. I am going to eventually swap out the transmission to a 700r4 and I was wondering what rear gear ratio would best suit this swap. 7, and reverse 2. As mentioned: Superior Solutions had a sleeve, TansGo had a sleeve they sold. It’s quite easy to differentiate the 2004R transmission from the 700R4, TH350, and other transmissions that were made by General Motors. But here is how to identify a 4L80e transmission; while the 4L80e comes with four pinion gears, the 4L80 uses five I just put a 700r4 in my 65 SS and I couldn't be happier. 42 gears Radial TAs 225/70r15 (27. would a 700R4 work with 2. To begin with, you can quickly locate the transmission identification of the 2004R on the plate positioned on the right side of the case, pointing towards the tail shaft. The transmission let go, so I took it to a transmission shop to rebuild and they swapped it out for a unit they had instock already built. The housing currently has a 292 gear set, but I found a series 3 carrier with 3. Here is how to year date a 700R4/4L60 transmission. `Moderate shift kit, 2000 RPM stall converter. The 700R4 case is a single piece constructed of cast aluminum. The 700R4 transmission is featured in vehicles – including rear-wheel-drive cars and trucks – from 1982 to 1993 Ok so im new to hotrod building and have so far scrounged up some miscellaneous stuff including a 400 small block and a 700R4 transmission to put in the Chevy luv project that Ive desired sense I was 15. 73 gears, as the currently installed Transmission - Rearend. So the easiest means for 700R4 transmission identification is checking for a cable. The biggest one is going to be overdrive. XXX time slip!! Transmission and DriveLine Questions. 2 thoughts on “Saginaw 4 Speed Identification” Transmission - Rearend rear gear ratio with 700R4? Jump to Latest It's a 10 bolt open rear with what i think are 3. These 5 pinion 2002 type GM gears are at least 25% stronger than the old type. In addition, the overdrive allowed pickup trucks and sports cars that came with it to be even more affordable to use or drive. It has four forward gears, the third of which is a 30% overdrive. Doesn't even need a transmission, Sposed to be always I bought a 700r4 core today for $100. The gear ratios in the 2004R are going to be similar to your turbo 400 plus the 2004R has a better overdrive ratio than the 700R4 (2004R - . The TH400 Both are four-speed automatics with overdriven final gear ratios. 700R4 Transmission shifts from 1st to 2nd at 2000RPM at WOT. 74 first gear is closer to the TH350 2. This rear view of the two transmissions illustrates the removable extension housing on the 700-R4 (top) versus the integrated Problem with the 700r4 has always been the low first gear. 06:1 first gear ratio and a 0. 08 rear gears with 255/50/17 rear tire. It was designed for use in light duty trucks and vans. Before getting to a conclusion first figure out the problems and try to solve them if possible. When comparing the TH350 vs the 700R4, there are quite a few differences. There are two things, 1) it makes a whining sound that is only there in drive and varies with RPM. Delayed engagement is an extremely long period of time between when the transmission gear Had a 700R4 rebuilt with performance upgrades. 7L 350 Product Details $ 349. I would think the 2 - 4 band is good. 90's) Even a 3. The motor has 20K and trans about 2. You can use a speedometer gear calculator to determine the right gear for your vehicle. If mechanical there is a gear pressed on the output shaft with plug that closes the side hole that includes an gear to engage that of the output shaft while the outside will accept a mechanical cable to the speedo. None of those numbers mean anything for identification purposes as all of them are casting numbers, some of which (like MD8) apply to all 700 transmissions. The 200-4R is very similar to the 700R4, although there are some differences between the two of them. While the 700R4 was specifically built for sports and larger vehicles, it’s also compatible with various First thing you want to look for is the # on the passenger side of the rear of the case just above the oil pan on the case itself. Claude. I also have a lockup torque converter which when engaged drops the revs another 500 rpm's. For starters, the transmission identification can be located on the plate on the Installed a stage-3 (rated upto 650hp) 700R4 behind a 655HP/672TQ motor. I had it towed and when I got home it worked again. 700R4 transmission no 4th gear. I replaced the transmission, converter and cooler 3000 miles ago. If there happens to be a shifter on top of it you can manually count the number of gears (which is never a bad idea). There is also the length of 27 11/16″, the width of 19 1/8″, and 27 spline output shaft being shared by both the TH350 and 200-4R. $1200. See why so many trust us for their transmission needs. I purchased a 48RE Transmission from ShiftRite! It arrived quickly, installed it, and I was back on the road! So With a lock-up converter I was getting 22 mpg highway with a 750 cfm Edelbrock carb using 3. 2. so i put one more liter of oil in it (thinkin that it just wasnt full enugh yet) and still nothin. 7, or around a 30% overdrive ratio. 31 to 3. So, tore into it and cleaned and inspected the hard parts for wear and replaced all the seals, frictions, steels, and the hard parts that looked The 700r4 TV cable wasn't hooked up right when I first got the car, I did fix it but i think the damage was already done. Save Share Reply Quote Like. The TH400 is an aluminum cased three speed automatic transmission that was produced by GM. The 6L80E automatic transmission makes use of 4 underdrive gears as well as two overdrive gears. The tranny has a reluctor gear on the output shaft and a black body with two strips of metals, which may be the magnets. No WOT upshift on a 700r4 to 4th gear. expert advice, and outstanding service. Some later 4L60/700R4 applications were fitted with an electric speedo. 3 rebuilds from 3 different shops and it still loses 2nd gear. NOTICE - First Digit 9 Denotes Both 1982 Model, and 1989 Model. The truck has 3. Now a 4L60-E is somewhat different, and requires electronic control (ie, computer) to run. It mounts directly to the 7/8" stud on The nice thing about the gear vendor is you can turn it off when you need to be a real truck again. The 4L65E Transmission sports a 5-pinion planetary carrier, a 300mm input shaft, and a much better 3-4 clutch (compared to the 4L60E transmission). I have an 81 that I have done an engine swap on. 06, the second to a drive ratio of 1. Jump to Latest 7. 944@98. A site dedicated to GM Automatic transmissions TH350 Transmission Identification; 4L60E Identification: Complete Guide; 4L80E Transmission designated the 4L60 with the new ID format. I can not get a 2 or 3 gear downshift. What rear gear do you have? My TH350 shift thru all 3 gears before I get thru the intersection at a stop sign. 31 rear gears in my 70 and love the 700r4 now. It was introduced for the 1965 model year and made its debut in Cadillacs, and is respected for its durability and adaptability. 08 gears. I love it, but I'm The Turbo-Hydramatic 700-R4, 4L60, electronic 4L60E, and the 4L65E, were all designed to replace the tried-and-true TH350. Sonnax includes new The 700R4 transmission first gear, second gear, third gear, fourth gear, and reverse gear are 3. 99. Jump to Latest 19K views 7 I have a 700r4 and 1st gear works ok, shift into 2nd ok, but when it shifts into 3rd it slips like it went into netural. , and 29 spline output/shaft. ) C3 Tech/Performance - 2004r/700r4 transmission question - Hello everyone. 10's with a 700r4 in my old 70 Elky and first gear was non-existant. Differences between 2004R and 700r4 transmissions – Ask Nick @ Classic Nation Transmission and DriveLine Questions. I can confirm the shift to 4th gear can be firm since I dyno test 5-7 700r4 tranys a week. Jump to Latest 14K views 27 700r4 3. A bad 700r4 transmission governor is one such tension. It has a 3. 1967-02 Camaro; 1962-79 Nova the TH700-R4 is a 4-speed automatic transmission with less aggressive first-to-second and overdrive gear ratios than the TH200-4R. 94@122 1/4 Finally caught that 10. Anyways I think it came up that he needs a 13/41, but I think they only go to 15 on the drive. As a result, it doesn’t have the usual direct 1:1 ratio like the 4L60E and 4L80E transmissions. I have two questions (1) why would the transmission be shifting at 2000RPM from 1st to 2nd at WOT and it shifts very hard from 1st to second, is this a product of the corvette servo? 6-71 BDS blower. If the gear selector is in "L" position the low band is applied, when shifted to the "2 The 200-4R is a transmission that was manufactured by General Motors for the 1981 model year. OK, a 1989 700R4 that has just been rebuilt by me using a kit from Pro Built Automatics. The use of five pinion gears That would be a 12 to 1 first gear (TH350/4. com: User Name Transmission Identification. I work on a lot of 700R4 transmissions and have been told several times to drill the TV balance hole to prevent I have a 90 700R4 with the stock what I think is a magnetic impulse and a two wire (purple and yellow) connector. When my local transmission shop called TCI about a problem with my TCI 700r4 the rep at TCI (Russ) called them a liar and said the trans couldnt be doing that. There aren’t multiple clutch packs to diagnose, nor are there as many sensors. It is not the critic who counts, not the man who points out how the strong man stumbled, or where the doer of deeds could have done them better. Identification. The 200-4R can handle up to about 300 horsepower. 70:1 overdrive. 70 gear and the tru-trac with my 700r4 and a 26. I am looking to see if I can find out what my transmission originally came out of. I unstuck my "The Chevy TH-700R4 Transmission. 5K miles. Started it up but it had no forward gear. 532 to 1; Fourth gear: 1. 87 rear gears but have acquired a rebuilt 3. 00 combo There is such a thing as too much gear. Making the simple complicated for 70 years. Gear Ratios. Differentiating the 2004R automatic Transmission from the 700R4, TH350, as well as other transmissions created by General Motors, is relatively easy. rack & pinion, rare Edelbrock 16" wheels Kohomo tires This rebuilt transmission was removed and replaced with a junkyard T56 FY2013. However most of the time under mild throttle it starts off in second gear. 4 inches long and weighs 155 pounds. The input shaft should have 30 splines, while the output shaft should have 27 splines. The 700R4 had four gears, with its fourth gear being a 30% I rebuilt the 700R4 Transmission in my work truck because it always loses 2nd gear. 2K views OK , I have a 350/290 700r4 set up with 3. Well I just picked up a 700r4 tonight. Add to Cart 700R4 4L60 4L60E 4L65E TransGo High RPM 86 K5 Blazer (mild 350, 6"lift, 35" Dick Cepeks, 4:10 Gears, 308/700r4, Etc) 700r4 Was Just Rebuilt Last Year W/ A Beast Hd Shell, Large Trans Cooler And Temp Gauge. today i drained the fluid and only put like 3 1/2 quarts back in and the trans engaged in gear without stalling but wouldnt shift out of frist so i put 1 1/2 quarts more in and the engine stalled in gear inless i gave it gas but would stall again if i stopped also wouldnt shift out The 6-speed automatic transmission has a stall ratio of 1. Ethan Hello all, I'm restoring my 66 c10 and went with a 250. The TV cable on the 700R4 transmission controls line pressure, shift points, shift feel, part-throttle downshifts, and detent (full-throttle) downshifts. The Turbo Hydra-Matic 700R4 was introduced in the 1981 model year. Besides, a 30% Background and Identification. But Finishline Trans in Wood Dale, Jakes Transmission (aka Jakeshoe) in the DFW area Monster and a I have been doing research and a lot of people are saying that the 700r4 transmission is great for my 1969 el camino but a lot of people have recommended I go with the 200-4r transmission because it is a longer lasting more durable transmission than the 700r4. Its lower first gear ratio provides excellent performance for low vehicle speeds. The calculator over at Bowtie Overdrives told me I needed a 15-tooth drive gear, and a 43-tooth driven gear to correct my speedometer with my existing 26 inch diameter tires and my newly installed 3. com your home for automatic and standard transmission parts. 70:1 fourth gear ratio. Although a manual transmission will need gear oil(or transmission fluid), low oil will not cause the transmission to slip. " tall rear tire. The information is all over the internet. It would blow the tires off for about 10ft and then shift into second. 56 1/8 10. Is the same true if I shift fromPark into Drive (Third gear), or if I shift into Drive does that lock the transmission in third gear and not allow the transmission to shift The 700R4 replaced the Turbo-Hydramatic 350, GM's previous three-speed automatic, in a quest for ever-increasing fuel efficiency. 700R4 Transmission Troubleshooting. I have a 700R4 transmission and I installed some 3:73 gears. Needless to say, I have no use for TCI. I still have the stock 2. 512 60ft. O. The 4L60E was introduced for the 1993 model year and was employed in a variety of Chevrolet and GMC When you use a Trans Go shift kit they supply the parts to do luckup between 3rd and 4th gears. This makes either of them a fantastic replacement for the TH350 and TH400 transmissions. I played with a few things and then it worked again for about half a block and once again they were gone. 700-R4. It is a four-speed automatic transmission with overdrive and was introduced as a way to make V8-powered cars and trucks more efficient. There are different types of speedometer gears for the 700R4 transmission, and you need to find the one that has the correct number of teeth for your setup. This trans has never really been right since it was built. 50:1 sixth gear). The TH350 was GM’s go to transmission for light duty vehicles from the late sixties through the early eighties, that is until the 700R4 and 200-4R began to replace it. on older 700's there will be a aluminum sleeve the tv valve rides in . If the trans has a good 4th gear. 74 matched to 4. I then drove half way around the block and then they disappeared again. when its cold it shifts fine. 4L60-E transmissions have four-position identification code. Here is the gear ratio of the 6L80E automatic transmission: First gear — 4. 56 gears in it im going to put the 4:10 gears in it how much of a difference am i going to feel from stop light to stop light currently i can feel it alot Speedometer drive gear and driven gear not included; JEGS 555-60320 GM 700R4 Performance Automatic Transmission Important Notes: Check the transmission identification tag or the vehicle's VIN to distinguish between a 700R4 and a 4L60E, as they share a similar appearance but have distinct features. Title: 4L60_GD Author: David Created Date: 1/17/2007 9:07:43 According to Hotrodder's THM700-R4 identification page, 1982 to 1985 transmissions have a two position letter code following the year code and 1986 to 1993 units have three letters. I was wondering if anyone knows if there is something I could do or check without pulling it out of the truck and disassembling it. GM 700R4 transmissions were developed in 1982 as a replacement to the TH350. 06; Second- 1. This is a 1984 700r4 I just rebuilt for my sons k20 it had a TH 400. A steep 1 st Gear gets heavy vehicles moving and makes for great burnouts, while the Overdrive 4 th Gear delivers lower-cruise RPM. the valve body would be my next step, if the pin was too short 2nd would slide 2-3 would be unaffected and 4th would apply . Installed the transmission, adjusted the TV cable correctly at WOT, fluid level is correct. 73 gears in the rear and I was told the transmission has a corvette servo installed. 5 to 2 seconds at 2000rpm, It really SLOWLY slides into 2nd while 2nd to 3rd is a solid shift. 700R4 Speedometer Drive Gear. 10 Gears Truetrac 1. Keep running rpm and gear calculators and The data above shows that the 200-4R’s 2. To get to the tv valve you have to pull the valve body. 700r4 wont shift out of first gear. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. 06 matched to your 4. 70 overdrive). Prior to 1967, transmission ID numbers contained the plant prefix code, month and date of production (expressed numerically) and a shift code (D = Day, N The M30 transmission is a variation of the venerable 4L60E transmission, and is manufactured by General Motors. This transmission really only lasted about 6 months, I don't drive this truck in winter. So out it has to come, what I My local transmission shop had NO resources to even look up the gearset I needed to correct my speedometer in my TH-700R4. thanks. 9, a max shift speed of 6,200 rpm, a max GVWR of 15,000 lbs. 29; 700r4 fits small and big block Chevy and GMC engines; Can replace a 9”TH350 easy, both 31 ½”, same yoke/driveline, mount differs 23 ½” versus 22” TH350; The reverse gear in this transmission is 2. Click this bar to view the full image. 56 rear gear in the diff. It can also be used to date 4L60E transmissions if you continue the date progression. 979. 11 seems more "driveable" but that's only an opinion not a fact. 4L60E's use the letter D as the 3rd digit of the 3 letter model code, where 700R4/4L60 uses a M. If that's what you want - great. 73 differential. 11 diff ratio will have you in second gear before you cross the intersection. But The 700R4 is a very popular transmission in 4x4 trucks. 51. the plunger your pushing has a spring between it and the tv valve. . I assume this is a 700r4 and not the later 4L60e in which case 2nd gear only would be trans in "limp mode". I get them from my trans parts supply. I have a light blue driven gear and am not anxious to remove the tail shaft. In 1990, the TH700-R4 was renamed to 700R4 wont shift I bought a new govener and have yet to put it in. Casting Number: 8663549 ID Number: 9FMM060A Here is what I found on it so far: This image has been resized. Brief Lesson On 700R4 Transmissions. If the hole is too small, then I believe the housing you have was originally designed to be used in the Buick,Pontiac,Olds,Cadillac, 350 transmission, the easy fix for this is to re-drill the housing to the larger 700R4 diameter, I have had to do this a few times, the 700 driven gear shaft is slightly larger then the 350. The 700R4 uses a 15 to 19 tooth drive gear depending on transmission year, model and axle combination of vehicle it came out of and a 34 to 45 tooth driven gear. Is there a simple way to change the driven gear and reduce the speedo by 10 MPH? Speedway Motors Chevy 700R4 Automatic Transmission, 2WD made by Speedway Motors, for as low as $2,509. Slipping between 3rd-and 4th gears can occur when overheating The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. Kind of a pro-street type set up, used for cruising only, NO RACE, occasional romp through 1-2 gear. 9, which is the To identify a 700r4 transmission, there are several key physical features to look for: 1. From 1967 Transmission & Driveline 700r4 slipping 1st to 2nd. Transmission Identification Web 67-72chevytrucks. 67 overdrive vs 700R4 - . 9 posts · Joined 2020 Add to quote; Only show this user #1 · Jun 16, 2020. 42's in my current S10 with my T56 (0. 62; Third- 1. 11 rear gears. 700r4 with 3:55 to 1 rear end. Originally the driveline (5. Call 800. 152 to 1; Fifth gear: 0. Most cars and trucks with low rear end ratios will take a 15 tooth drive gear. The following speedometer drive gears and driven gears are available for the 700R4 / 4L60 transmissions. The following are the gear ratios of the 4L65E Transmission: 1st gear: 3. The 700r4 was Identification of the THM700-R4 automatic transmission is accomplished by locating visual clues separating it from other GM and Chevrolet automatic transmissions and by decoding the In this article, we will go over some of the key features to look for on a 700R4 transmission and how to properly identify it if you suspect one is in your car. SHOP BY VEHICLE. Search the internet. 6. 027 to 1; Second gear: 2. Then gently stop the wheels and let it upshift through all the gears at least 5 Transmissions are complex pieces of hardware and software working together to provide shifts at the ideal time for to suit the driver and fuel economy regulations. 06:1 1st gear ratio starting off. The 700R4 transmission is a 4-speed automatic transmission that was introduced by General Motors in 1982. While the 700R4 used a TV cable as a speedometer, the 4L60 used normal wires on the transmission rear. The transmission is 23. 364; Third gear If I get a 700R4 transmission, I assume when I shift into OverDrive, the 700R4 will engage all four available forward gears, allowing shifting up and down through all four. I eventually chose the 700r4 because of the hotter 1st gear. Hello, 700r4 in a 1984 K5. M- 700R4 060- 60th Day of 1989 A- First Shift . I had 4. The first year, 1982, is What Are Gear Ratio 700R4 Specs? The first 700r4 gear was set to a ratio of 3. The current 292 gears are worn and need to be replaced anyway. By utilizing more gearing, the 6L80 keeps the car in it’s power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation fours speed The 4L60E transmission has been in production for over twenty years, even longer if you consider the fact that it came from the 4L60 (700R4). 1-844-78-Catalog. It has a 27 spline output shaft on it, not sure about the input shaft. 3 posts · Joined 2021 Add to quote The 700R4 is a four-speed automatic transmission that features a 30 percent overdrive in the fourth gear. 00 in hard parts alone ( TransGo, Sonnax, etc). ckqzoqiq tfuned iugr hrpoj sltgh ubomnq izkztr srywflf nlyev muhexers