This Grade 10.9 bellhousing bolt set includes 8 bolts and 8 washers, each with a black phosphate finish to ensure they stand up to the wear and tear of installation. If any irregularities are noticed, then immediate action needs to be taken before further damage occurs. The valve body is the control center of the automatic transmission. The input shaft has 30 splines. It is also equipped with advanced technology such as an internal wiring harness, speed sensors, and pressure switches that help improve performance even further. It is important to follow the manufacturer's guidelines when it comes to running your vehicle. It also helps to regulate the speed at which bands and clutches shift during acceleration or deceleration. from the engine so that the trans jack can be removed safely. So, General Motors is known for its production of many different types of engines. Do not use antiseize compound on these fasteners. transmission cross member Driveshaft- rear axle Starter to engine Holy shit. 9 Minutes Read / 11 N-m. 8 lb-ft . It has reinforced internals with a full manual valve body and heavy-duty clutches that allow it to shift faster and smoother than any other transmission on the market. I & II The number of this particular kit is 551684 and can provide you with the peace of mind that comes with knowing your transmission case has been securely fastened. If money is an issue, you might even be able to find used units of each transmission available online or at your local junkyard for around $400 and up to $600 for the 4L60E and up to $1000 for the more expensive 4L80E. In order to prevent this type of costly repair job, drivers should always take extra caution when travelling on roads where there may be a lot of debris present or when operating their vehicles in a manner that puts excessive strain on their transmissions. 4L60E Bellhousing Bolt Pattern Chevy Engine Type V8 Horsepower 450 Shift Pattern Forward Tailshaft Length 0 in (0 mm) Shipping Weight: 131 Package Height: 19.5 Package Depth: 30 Package Width: 21.25 Part Category: Performance Parts Part Fitment: Direct Fit Overview Vehicle Fitment Instructions Reviews Q & A Items You Need Not only is the ICT Billet 4L60E Bell Housing to Transmission Case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 a great choice for replacing your old bolts, but it's also made in America. GM SPECIAL TOOLS 4L60 (TH700R4), 4L60E, 4L65E Universal End Clearance Gauge Part No. Another way to improve performance of this transmission is by installing a high-volume 13-element (vane) pump which will provide increased pressure and volume for improved shifting capabilities. Look no further because JEGS has exactly what you need! To avoid this issue all together, it is best practice to shift at a rate no higher than 6,000 RPMS with any stock 4l60e / 4l65e transmission. Check final fluid level after driving The stator is attached to the transmission housing and provides a stationary surface for the turbine to rotate against. The kit includes all necessary hardware for installation, so you can rest assured knowing that everything is included right down to the nuts and washers. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. If you look at the progression of new cars for the last 30 years, its all about digital management of every aspect of the automobile including automatic transmissions. 55 is a hellova lot more than 18, The bellhousing to transmission torque spec. ranges, and 4WD (if equipped). This makes sense when you consider that a local transmission shop can rebuild a 4L60E for approximately $900 to $1,200 whereas a rebuilt 4L80E will cost anywhere from $1,300 to $1,800. 211. Press question mark to learn the rest of the keyboard shortcuts. Jun 13, 2010 Those particular bolts are super tight for some odd reason. The 4L60-E is found in nearly every GM rear-wheel-drive application, including the C/K Truck, Sonoma, Jimmy, Tahoe, Yukon, Astro, Safari, Suburban, Bravada, Firebird, Camaro and Corvette. Here are the torque specs for these bolts: Here are the torque specs for each bolt, courtesy of Transmission Repair Cost Guide: There are thirteen bolts in the bellhousing of a 4L60E. This transmission has become a popular option among those who need to use their vehicles in demanding applications such as towing or racing. These premium grade bolt and stud kits are engineered to properly engage the engine block threads and resist loosening. For torque converters, the earliest 700-R4 transmissions used a 27-spline converter. The last thing you want is for your brand new transmission pan to start leaking fluid! What year 4L60E has the removable bell housing? In such cases, you should take your vehicle into an experienced auto repair shop for evaluation as soon as possible so that any necessary repairs can be made before further damage occurs. threads of the torque converter bolts, and torque the TC bolts to 45 What grade are bell housing bolts? Manual Transmission: 60-80 ft/lbs The front face 4L60-E is natively compatible with either the Chevrolet 90 degree Small Block & Big Block patterned engines (image, left), including the V6, V8 & I6. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! It was released in 1996 behind the 4.3L V6 engine. This allows it to sense the amount of air being fed into the engine. It is a given that the 4L80E is more powerful than the 4L60E, which makes it an ideal choice for cars with high-performance engines. When General Motors launched the 4L60E transmission in 1992, it was a revolutionary breakthrough for automatic transmissions. The 4L60E uses an electronic control system to shift gears. Next are the engine mount bolts. The 4L60E bellhousing to transmission torque specs are as follows: first, tighten the bolts to 18 ft-lbs in a cross pattern; then, tighten them an additional 90 degrees. Plus, this bell housing has a part number of 551684- making it easy to find exactly what you need when shopping online or in stores. Additionally, the removeable bellhousing is also another distinguishing feature. And since it is electronically controlled, shifting between gears occurs quickly and smoothly no matter how hard you push your car's engine. A different alternative comes from companies like Abbott or Speedhut who offer a conversion box that uses the VSS signal to command an electric motor that drives the stock cable speedometer. transfer case with 1.9L AutoTrak II oil. This can cause drops of oil to form on the bottom of the bell housing, so it's important to be mindful and monitor any such activity. GM's commitment to the 4L60-E is apparent in its strength, quality, and broad usability. Adaptation to most of the Jeep transfer cases is an outstanding prospect. Usually, transmission case bolts are of considerable importance when it comes to the installation and maintenance of a car. So many variations in specs out there . With all of that said, lets take a look at the 4L60E transmission mount torque specs for both automatic and manual transmissions: Additionally, its design helps reduce vibrations caused by moving parts which increases the overall efficiency of your vehicle's performance. Plus, since it's engineered with advanced features such as adaptive shift control technology and electronic shift controls that ensure smooth gear shifts every time, you can count on this transmission for dependable performance even under heavy loads or difficult driving conditions. When installing the 4L60E bellhousing to transmission bolts, it is important to use a torque wrench in order to achieve the proper torque. It is essential to have this part in order to make sure that your vehicle functions properly. Support the engine and transmission Individuals swapping these parts through and across years should be aware of the compatibility issues that this may present. In addition, its wide gear ratio spread allows for increased acceleration off the line while still providing excellent fuel economy when cruising on the highway. Torque: Accumulator Corver to Case Bolt: 2: M6. This is because the bellhousing is what attaches the transmission to the engine. This is especially important as exceeding this limit can cause damage to both your engine and transmission and can ultimately lead to costly repairs. Theyre what hold the transmission to the engine block. So, essentially, the torque converter is a fluid pump. Inspect all gears, pinions, and carriers for signs of wear, galling, or other damage. 1.25 x 20.0 . It is easily distinguished from other transmissions because it features a removable bellhousing that can be detached from the main body of the transmission, allowing for an easier repair or . ICT Billet 4l60e Bell Housing to Transmission Case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 Made in America bell housing 551684. . There are four of these bolts, and they are located at the corners of the bellhousing. transmission mount. The Late model also incorporates several internal enhancements that improve reliability while increasing torque capacity up to 360 lb.-ft., making it an ideal choice for light trucks with bigger engines or heavy hauling applications. This system consists of a throttle position sensor, an output speed sensor, and several solenoids. This is because the electronic control unit (ECU) in such transmissions controls virtually all aspects of its operation, from torque converter clutch (TCC) lockup to shift quality and line pressure. Does the bell housing need a gasket? The previous versions featured a four-bolt square bolt pattern at the adapter or tailhousing. Tech Info. Install the cross member and transmission mount. Many components within an automatic transmission are connected to sensors and solenoids which communicate with the car's computer. By Albert. There are two types of 4L60Es: wide ratio and close ratio. Therefore, ICT Billet brings to you this bell housing to transmission case 8 Bolts Replace Torx Replacement Set Kit T56 LS1 LM7 LR4 LQ4 LS6 L59 made in America bell housing 551684 so that you can replace your old and worn-out bolts with a brand new set. NEUTRAL, reconnect the battery, and start the engine, Test run on the Sep 6, 2021 / What size are the bellhousing bolts on a 4L60E transmission? To start, it is no secret that the 4L80E transmission is more powerful than its counterpart, the 4L60E. 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