What kind of transmission is a 700R4?
The 700R4 is a 4-speed automatic transmission produced by General Motors in the mid-1980s. It is classified as an overdrive transmission because it has an overdrive mode in high gear. The 700R4 transmission is used in many vehicles, including the Chevrolet and GMC light trucks, Corvette, and P30 Chassis B-Series/C-Series vans.
What to do if your 700R4 transmission is slipping?
When your 700r4 Transmission is slipping or won’t lock, it’s most likely a problem with the converter inside the transmission. However, the first thing you always should to when your transmission is slipping is to replace the transmission fluid and to flush the transmission.
What kind of solenoid does a GM 700R4 4L60E have?
35391A 2004R 700R4 Universal Lockup Solenoid. (TCC Solenoid) Lockup Solenoid for GM 700R4 4L60E & 2004R. 20 to 40 ohms, splice in design, twist locks connectors included. No returns on electrical components. 47388A GM transmission electrical connector. You save $0.60! 35380A 700R4 4L60E Transmission output speed sensor 1987-95. You save $4.70!
How do I know if I have a 700R4 or 4L60?
The easiest way to identify if you have a 700r4 is to raise your car and check the bolts around the transfer case. The 700r4 and the 4L60 transmission uses a bolt pattern of 16 bolts, so if the transmission looks like the picture and you can see 16 bolts, you most likely have a 700r4 or a 4L60 transmission.
What is 700R4 transmission?
How to troubleshoot a 700R4 transmission?
How To Identify a 700r4 Transmission?
Why won't my 700R4 lock?
How to tell if a 700R4 transmission is a 4L60?
What is the recommended transmission fluid?
When did the 700R4 come out?
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Where is the shift solenoid located on a 700R4?
2:363:08700r4 Transmission Overdrive Solenoid Test and ReplacementYouTubeStart of suggested clipEnd of suggested clipIt's at the very front of your transmission. Right behind the bell housing. Here and there's justMoreIt's at the very front of your transmission. Right behind the bell housing. Here and there's just two bolts that hold in right there right there they're both 10 millimeter.
Is a 700R4 transmission computer controlled?
You need to distinguish between the 700-R4 trans (which can be set up to run without a computer) and its later descendent, the 4L60E family (which is a fully electronic, totally computer-controlled transmission).
What year did 700R4 go electronic?
In 1991~ the 700r4 transmission was replaced by the popular transmission 4L60. The transmission then became electronically controlled instead of the TV cable, with some other changes that I will go through further down in the article.
What year 700R4 is best?
Generally, 1987 and up TH700R4s or 1990-'93 4L60 units are the most desirable. Before trying to install this transmission in your vehicle, you should thoroughly check the unit and refurbish it, if necessary.
How much HP can a 700R4 take?
Even premium pump gas comes at a premium cost that gets higher every year, so let's knock down that highway engine speed, save a few bucks, and give your valvesprings a break. When it comes to overdrive GM transmissions, the 700-R4 is the go-to gearbox for applications over 750 hp and where manual control is desired.
What's the difference between a 700R4 and a 4L60?
The key distinction of the 700R4 / 4L60 / Early 4L60-E (from the Later 4L60-E) is the four bolt rear output or tailhousing / adapter pattern. The Later 4L60-E has a six bolt "hex" rear bolt pattern and a removable bellhousing. There are three main castings of the 700R case.
What was the last year for the 700R4?
1992 was the last year of widespread usage of the 700R4 (4L60). The 1993 Camaro, Corvette and Typhoon were equipped with the last production 700R4. The last design change of the 700R4 was an added checkball to the valve body.
What engines are compatible with 700R4?
700R4 Vehicle Compatibility – Makes & ModelsMODELENGINECAPRICE3.8L / 5.0LCAMARO2.8L / 5.0LSUBURBAN6.2LS10 PICKUP2.5L / 2.8L15 more rows
How much torque will a 700R4 handle?
I've read a stock 700r4 can handle 350 lb-ft of torque.
Is a 700R4 good for drag racing?
Racing with a stock 700R4 while in overdrive risks the integrity of the O/D band and limits your performance in a drag race, and can ruin the transmission.
Is a 700r a good transmission?
The 700R4 is one of the best automatic transmissions that was launched by General Motors. It was renamed to the 4L60, and the latter also became a popular transmission name. Today, more enhanced transmissions have been launched, and they can still find their roots to the 700R4.
What does 700R4 stand for?
The GM 700-R4 is one of the most popular overdrive automatic transmissions used in street rods. And why not, you might ask-they have a 3.06:1 First gear for launching from a standstill, a . 70:1 overdrive Fourth for low-rpm highway cruising, and they can be built to withstand a tremendous amount of horsepower.
How does 700R4 overdrive work?
The 700R4 uses a cable that connects the throttle linkage to the transmission's throttle valve (TV) in the valvebody. This is the governor that commands WOT up-shift speeds. It uses weights and springs just like a mechanical advance mechanism in a distributor, but employs two sets of weights for low and high speeds.
How do you adjust the TV cable on a 700R4?
2:147:37How To Adjust The TV Cable On A 700R4 Transmission - YouTubeYouTubeStart of suggested clipEnd of suggested clipHold full throttle let go of that button. And you have it adjusted the principle is that when youMoreHold full throttle let go of that button. And you have it adjusted the principle is that when you are at full throttle. This thing is pulled out as far as it'll go. And then it's adjusted correctly.
What engines are compatible with 700R4?
700R4 Vehicle Compatibility – Makes & ModelsMODELENGINECAPRICE3.8L / 5.0LCAMARO2.8L / 5.0LSUBURBAN6.2LS10 PICKUP2.5L / 2.8L15 more rows
What is the difference between a Turbo 400 and a 700R4?
The 700R4 is an improved and upgraded model compared to its predecessors-TH350 and TH400. The GM THM700R4 is a 4-speed automatic-shift overdrive transmission installed longitudinally (front to back) over vehicle chasses. The 700R4's performance is comparable to the GM 200-4R but sports a lengthier transmission.
What is a 700R4 transmission?
0. The 700R4 transmission is an automatic transmission that was found in GMC and Chevrolet cars and trucks. It was developed with the aim of improving fuel economy in cars, and it achieved this goal thanks to the overdrive it featured. Over the years, the transmission has had a change of name, and there have been significant upgrades to its build.
What gear is the 700R4?
Also, the 700R4 transmission featured a 30% overdrive in 4th gear which brought about fuel economy. This overdrive allowed sports cars and pickup trucks that came with it to be more affordable to drive.
What is 700R4 shaft?
1. Spline Shaft. Instead of 27 spline input shaft, the 700R4 latter featured 30 spline input shaft as found in the TH400 transmissions. This upgrade was made in 1984, and it combated the common failure point of the transmission. 2.
How much transmission fluid does a 700R4 have?
This transmission can store about 11 quarts of transmission fluid and its recommended fluid is DEXRON VI. That aside, there was a K-case 700R4 transmission, and this was the 700R4 with the label K on its case. The transmission case was stronger and thicker since it was designed for heavier 4×4 trucks used for off-roading.
How many bolts does a 700R4 have?
The 700R4 transmission is made from cast aluminium, which adds to its sturdiness and ruggedness. It’s 23.4 inches long, weighs 155 pounds, and has 16 bolts. The tail shaft housing is connected to the main case by four bolts, and the bolt spacing is comparable to that of the THM350 transmission.
What causes a 700R4 to be delayed?
Dirty transmission fluid in the 700R4 governor can cause the springs located in the governor to be inoperable. If this happens, the vehicle could experience delayed shifts. However, regular servicing of the 700R4 can keep this problem at bay.
What is the best automatic transmission?
The Bottom Line. The 700R4 is one of the best automatic transmissions that was launched by General Motors. It was renamed to the 4L60, and the latter also became a popular transmission name. Today, more enhanced transmissions have been launched, and they can still find their roots to the 700R4.
What is a 700R4 transmission?
The 700R4 transmission is an automatic transmission that was found in GMC and Chevrolet cars and trucks. The overdrive that it featured helped it achieve its goal of increasing fuel economy.
When did the 700R4 transmission change to the 4L60?
In 1990, GM changed the name of the 700R4 Transmission to the 4L60 (4-speed Longitudinal 6,000 lb GVWR) even though it was identical without significant modifications. The 4L60 was upgraded to electronic control in 1993. It was now controlled electronically with a TV cable instead of hydraulically.
How many splines does a 700R4 have?
The 700R4 was equipped with a 30 spline input shaft instead of the 27 spline shaft found in the TH400 transmissions. This upgrade was completed in 1984 and addressed the common failure point of transmissions.
How much does a 700R4 weigh?
The 700R4 case, a single-piece piece of cast aluminum, is made. The Transmission measures 23.4 inches in length and weighs 155 pounds. It holds approximately eleven quarts total of transmission fluid.
Why is my 700R4 overheating?
Overheating is another common problem with the 700r4. Overheating is easy due to the high power output and heavy use of most vehicles with this Transmission. Internal damage can begin to happen when the ATF temperature increases. Install an auxiliary transmission cooler to avoid this problem.
Why is my 700R4 clutch pack in third gear?
If you find yourself in the third or fourth gear, it could indicate a problem with your clutch pack. Overheating can cause the discs of the 700r4-3-4 clutch pack to become less durable. This can cause the ends to shear and lead to serious problems.
What year did the 4L60 change its name?
However, the 30-minute overdrive was able to improve fuel economy significantly. In the year 1990 , the name was changed to 4L60.
What is 700R4 transmission?
The 700r4 transmission is a widespread transmission on GM/Chevy cars, used in millions of cars for decades. In this article, you will find everything you have to know about the 700r4 transmission. We will begin with the specifications of this transmission.
How to troubleshoot a 700R4 transmission?
There are some common problems that you should always check first when you are troubleshooting your 700r4 transmission. 1. The switch at the brake pedal. There is a switch on the brake pedal , which you should check the function to make sure it works correctly.
How To Identify a 700r4 Transmission?
Most of the GM automatic transmission looks almost identical and is difficult to identify for an untrained eye.
Why won't my 700R4 lock?
However, the first thing you should always do when your transmission is slipping is to replace the transmission fluid and flush it.
How to tell if a 700R4 transmission is a 4L60?
The 700r4 and the 4L60 transmission uses a bolt pattern of 16 bolts , so if the transmission looks like one of the pictures above and you can see 16 bolts, you most likely have a 700r4 or a 4L60 transmission.
What is the recommended transmission fluid?
The recommended transmission fluid is Dextron VI, with a capacity of 11 Quarts. The transmission case had 16 bolts and a transfer case of aluminum. The transmission is pretty reliable and can handle torque up to around 350nm~; remember that there are only reported numbers, and it can differ a bit.
When did the 700R4 come out?
The 700r4 Transmission came in the year 1982. The 700r4 and the 200-R4 transmission replaced the TH350 transmission in that year. The TH350 was a 3 geared transmission without the last overdrive gear. The 700r4 was a big upgrade with an additional gear (Overdrive), the 1st and 2nd gear became longer, and the transmission case itself became ...
