. As the chart illustrates, the TH200-4R uses a 2. Make sure both dowel pins are Installed and stick out of the block approximately 1/2” to insure proper transmission alignment. This car has the Lokar fancy locking dipstick setup. TH-400 transmissions are three-speed automatics, with a 2. FREE delivery Nov. The TH-400 will benefit from a little insulation around the pan in extremely cold. GAT PADDLE AGITATOR. Inner cable is molded with appropriate trans fluid levels. A 4L80e weighs in at a hefty 178 pounds. 776. 5 out of 5 stars. Use the adjusters on the transmission jack to keep the transmission well aligned with the engine. 772 A LIST OF ENGINEERING PROCESS FLOW DIAGRAMS AND PROCESS DATA SHEETS A. The truncation on the right, known as a Kammback, also prevents backflow from the high-pressure region in the back across the spoilers to the convergent part. continuous: the fluid density must the uniform everywhere throughout the fluid. Return filter blocked. It used due to its availability and high heat capacity, both for cooling and heating. Here's the list of GM transmissions and their in/out line sizes and flow direction. A flowchart is a diagram that depicts a process, system, or computer algorithm. 1. Simply put, from a design and engineering perspective. For TH400, you have more torque pushing through a high profile engine. Powerglide - OEM. The Turbo 400 is primarily constructed of cast aluminum, with the bell housing being integrated into the transmission and also made of cast aluminum. Select any diagram type, from simple flowcharts to technical network diagrams, to learn how these visuals are used and how you can start building them. It has a distinctive oil pan that is chamfered at the passenger side, rear corner. Higher fluid temperature drastically reduces the life of the fluid. Not all of them, but most. If the switch is fine, then you should remove the trans-brake solenoid and check for dirt or debris. They're lightweight, durable, and look great. Then return to your trans. Emission Reduction Fluid/Diesel Exhaust Fluid (DEF) Injector Mounting Flange. What is infinitely more common on 400's is a whine caused by pump cavitation. Many companies offer rebuilts, which sell in the $600 to $900 range, but cores are usually required. Tailshaft. The tire is 36 inches tall (static—it grows 2-inches in the traps), and the rear gear ratio is 4. 2". Check on the ground where your car is normally parked. The following charts provide the mainline pressure readings for all of the various TCI® transmission models. 56:1 First gear and adding another ratio in between First and its 1:1 sixth gear while maintaining two overdrive ratios. This placement is aimed at providing the best power ratio and durability for rear-wheel drive. Using a 12-point 3/8-inch socket, remove the center support retaining bolt. Neutral switches sell new for around $50. The purpose of the process flow diagram is to define the design of the. If the trans cooler section of your radiator is vertical, connect the bottom port on the trans to the bottom port on the cooler, the top port on the cooler to the top port on the trans. The rate of diffusion depends on the viscosity of the fluid. NOTE: Tie a quart freezer bag over the tailshaft housing with a cable tie, to catch any fluid thatto 200º F as the fluid exits the cooler. That will keep the tube from slipping off when the clamp relaxes as the hose ages. Automatic Transmission cooler line flow. This is an old draft of some TH400 oil pump technical information. Email. Trans Brake Connectors. 26, the volume of the cylinder is Ax, so the flow rate is. This allows fluid to flow out the front pump, down between the input and stator shafts, and into the stator piston chamber inside the converter. g. " ©2003 Sonnax® 800/843-2600 • 802/463-9722 • fax: 802/463-4059 • • info@sonnax. Description. 1999 Trans Am WS6. I found Gearstar online (and clicked the "TH400" link. , the 700R4, 4L60, TH350C. The truncation on the right, known as a Kammback, also prevents backflow from the high-pressure region in the back across the spoilers to the convergent part. Upper ⅛" Pipe Return/in. Lower port on cooler. Some areas are cast iron, such as the center support for the transmission. Excessive heat kills transmission and torque converter components . in. Fire it up and let it idle for a bit. Comes standard in Superglide 4 and 2 and High Impact Proglides! Perfect for any Powerglide Transmission and a full 7. The Turbo 400 transmission, known officially as the Turbo-Hydramatic and commonly referred to as simply the TH400, was part of a family of automatic transmissions developed and produced by GM. Please confirm if this is correct. I found Gearstar online (and clicked the "TH400" link. and an auxiliary cooler. You want the hot fluid to rise to the top of cooler. or larger big blocks. Timeline Timeline Maker. GM 4L80-E, 4L85-E, TH400. A TH350/PG slip-yoke will work with the TH700-R4 trans, but a TH400's will not. I would double check the size of the fittings on the radiator, and see about finding some smaller fittings for the trans, and run 5/16" line. The composition of the blood includes plasma, red blood cells, white blood cells and platelets. $3,873. The Venturi effect demonstrates how fluid speed increases and pressure decreases in constricted areas. And if the number of bolts is around 13, then it means the unit is either a TH350 or TH400. This is an old draft of some TH400 oil pump technical information. The main aim of process flows is to streamline and standardize business processes and provide a better understanding of business to the team. CK5 has since expanded to include the classic C/K series GM Truck and Suburban as well as past and present GM models. Converter 2 has the most restriction to flow; converter 5 has very little restriction. Type F, Dex III of Synthetic. Neutral switches sell new for around $50. Cerebrospinal fluid (CSF) is a clear, colorless plasma-like fluid that bathes the central nervous system (CNS). 64-98 1 TH400. io editor. Process flow components include operations, timelines, resources, and people. Put it. In with the good, out with the bad. They are used to document, study, plan, improve, and communicate complex processes in clear, concise diagrams. Using a straight edge, follow the point straight left, parallel to the x-axis, until you reach the far left side of the chart. Low fluid levels will cause a delay in the trans-brake release. More fully developed piping and instrumentation diagrams (P&IDs) are shown in a P&ID. Frequently, when it is desired to remove heat from the point. 87. Close the apparatus flow control valve and take a zero-flow reading from the pressure gauge. Get a thorough explanation of symbology as it relates to Piping and Instrumentation-controls symbology, tag identification, I/O devices, valve symbol, primary flow element, horizontal line types, dashes, and more. The 200-4R is a 4-speed automatic overdrive transmission by GM, capable of fitting into most Chevy’s from the 80s and before, built similarly to the TH200 and TH350, as well as the 2-speed Powerglide transmission. Quick Ship TH400, Turbo 400 Transmission with Free Torque Converter and Transmission Fluid. The fluid flow should pass through the valve body, the torque converter, and the cooler before entering the transmission. g. Please confirm if this is correct. Determine the flow rate by timed collection. Qwik-req "Parts Requisition Forms". ε is the roughness height of the internal walls of the pipe and is published in many tables. 73. 3. If you notice that your car is dripping a red fluid, that is most likely transmission fluid. Moody diagram showing the. HD. Web find fluid cooler lines th400 transmission model and get free shipping on orders over $109 at summit racing! Web routing of th400 tx fluid cooling lines. DISC AGITATOR. #1 Hey guys! does anyone have a chart or diagram with th flow-direction of the fluid inside a TH400? I don't mean to ask what port is the in- or outlet for the radiator, but what way goes the ATF inside? does it go from the pan through the valve-body to the converter and finally to the cooler or does it take another way? Can someone guide me as to the correct connections for my TH400 Auto Tranny to the Radiator on my 69 Coupe BB? I am thinking the it should be as follows: FROM TRANNY TO RADIATOR: Outgoing hot fluid from UPPER Tranny Outlet Connection is routed on right outboard side of BB engine and turns out and up. SECTION A DISASSEMBLY AND INSPECTION OF THE OIL PUMP Figure 10A-1 is the master schematic of the oil pump and related components. drag racing. Select any diagram type, from simple flowcharts to technical network diagrams, to learn how these visuals are used and how you can start building them. In addition to our precision-machined torsional shafts for PG, TH350 & TH400, Ford C-4, C-6 and AOD, we offer special extreme-duty models for the PG and TH400 made of Vasco steel. They had to sleeve one cyl. Each pitot tube has two openings, one perpendicular to the flow and one parallel to the flow. STEP 2: The engine block’s transmission mounting face must be free of any dirt or burrs. The speed near the bottom of the flow (v b v b) is less than speed near the top (v t v t) because in this case, the surface of the containing vessel is at the bottom. Flow diagrams, also known as flowcharts, are powerful tools for optimizing the paths - or flow - of people, objects or. io for the best free diagram and flowchart app. The. Fluid Power Systems. The region in which flow adjusts from zero velocity at the wall to a maximum in the main stream of the flow is termed the boundary layer. Handle it with care, and store it . The Turbo 400 is primarily constructed of cast aluminum, with the bell housing being integrated into the transmission and also made of cast aluminum. It says that the top line is the return line. Contracts pervade practically every area of an organization — human resources, purchasing, legal, etc. Timeline Timeline Maker. Off Unless otherwise stated, fluid properties are for mean fluid temperature. Browse through our icons, color code dependencies, and add link-outs and embeds to your flowchart. In 200-4R applications, this kit can only be used in the 3-4 accumulator location. Check the fluid level. A block and bleed valve isolates or blocks the flow of fluid in a system, so the fluid from. Fluid flow in open tubes: 1. Fuel line will last a while, then might fail, which can be way too exciting. Diagram type. 69-86 TH350. There were three levels of TH400 builds: Level 2 ($1,395) will hold up to 450 hp; Level 3 ($2,195) up to 550 hp; and the Level 4 ($4,395) package will handle up to 850 hp. Or use an equivalent TES295 oil designed for use in the later model Allison Transmissions. Cerebrospinal fluid flow. The TH400 is preferred for its overall durability and multitude of available ratios, but is known to be heavier and less efficient than the popular two-speed Powerglide. Proper diagram interpretation will require reader to slow-down and "read" the fluid-flow schematic for Rear Servo Flow vs Int Apply flow, and the associated disabled-restrictors to said flow. On the radiator the top is in and the bottom out. but does it really matter all tht much, unless u have a thermostaticly controlled cooler as long as the fluid os flowing. At 195º F the fluid life should be 50,000 miles. They come with bottles of ATF, fluid coolers, heavy-duty aluminum. 67 Camaro LS6 454/TH400/12bolt 3. Can someone guide me as to the correct connections for my TH400 Auto Tranny to the Radiator on my 69 Coupe BB? I am thinking the it should be as follows:. . When you need to tow 7k lbs, for 1000 miles, you need a giant trans cooler. Determine the friction factor (f D) for fluid flow in a pipe of 700mm in diameter that has the Reynolds number of 50 000 000 and an absolute roughness of 0. Compu-Flow Manual Valve Body (1) #403110 Separator Plate (1) #407010 Modulator Plug with O-Ring. $3,873. These pressure readings provide a valuable source of information when. Get specific recommendations for service about fluid type and capacity of your Chevy Trucks and Vans automatic transmission. Anyone in readerland know of a detailed hydraulics diagram for each gear range for the 400? I would love to see detailed illustrations like whats found in the later. stuarta. 48:1 first gear. The capacity of the Th400 transmission fluid, when the unit is dry, is around 6 quarts. 77 $67. If you decide to change, make a label or something that shows that this has Type F. Pro-Mod. If you find that you have more than a few small drops, you may need transmission repair in a hurry. Product Details. Go to the online draw. Usually, Bernoulli’sBernoulli’s equation points to pressure, height, and velocity (“air” is the fluid). Explore Lucidchart diagrams and tutorial guides. Even. The TH400 is an aluminum cased three speed automatic transmission that was produced by GM. 888. 1075 posts · Joined 2014. CROSS-BEAM AGITATOR. Jeep, Ford small-block and Buick V-6 adapters are available to convert your 4WD to the TH400. The TH700 uses a unique torque converter that will bolt right up to a TH350's flexplate. The performance of a heat exchanger such as heat transfer rate and pressure loss strongly depends on the flow regime in the heat transfer system. Fluid pressure nu)ves the piston and stator blades against a stop, to the low-angle, low-stall position. Diagrams supplied by General Motors and ATSG have been noted and are the property of the credited entity. . The TH-400 will benefit from a little insulation around the pan in extremely cold. Viscous or Non-Viscous Flow. th400 cooler line in/outs. 99. Note the release pressure in Reverse. Lymphatic system (anterior view) The lymphatic system is a system of specialized vessels and organs whose main function is to return the lymph from the tissues back into the bloodstream. Change the filter. The Top line is Return/In, it doesn't have suction so some fluid may flow out there. B) TH-350 and 700-R4 – Remove the long clip holding the governor cover to the case and remove1973-89 Pre-Bent Transmission Lines. There is a lot of fluid in the converter. MAN01 Click here to view special tools for this transmission. The first thing to check if you suspect that the transmission is acting up is the automatic transmission fluid (ATF) level in the transmission itself. This is a special hollow bolt; oil must flow through it to the intermediate clutch. Do not use this product in. Valve manufacturers can provide you with Cv charts for the valves they sell. COA-23420. 10 12 bolt posi. The TH400 came in two wheel drive and four wheel drive vehicles, passenger cars and heavy duty trucks, as well as GM vehicles. Diagrams supplied by General Motors and ATSG have been noted and are the property of the credited entity. Jeep, Ford small-block and Buick V-6 adapters are available to convert your 4WD to the TH400. Microsoft Visio for Microsoft 365 and Windows users. static: not moving. 05. One (1) Pressure Regulator Spring. As you might expect, the 4L80e is the longer of the three transmissions, with a length of 32. Position jack stands securely under the vehicle. Used to be able to get a little booklet right from the GM parts counter. in a safe location. Modifications and options include: * Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil. of fluid flow from the “A” port to the “B” port and, therefore, change direction of the cylinder. 00. It is especially effective to transport heat through vaporization and. If the "big Fluidyne" cooler used by the O. Recheck the fluid level and add as necessary after test drive. The late model is shown in Figure 2-33. Gwynn Oak, MD 21207. Our base model TH350 has lived at over 600 HP reliably. full. On the transmission (TH400) the bottom line is out and the top line is the return. The trans was divided into sections, each section had a diagram and part. The equations for the conservation of momentum, mass, and energy can also be used for fluid flow that involves multiple phases; for example, a gas and a liquid phase or two different liquid phases, such as oil and water. If not I'll have to check while its runnning. The Muncie was typically used in high horsepower applications. TH400 fluid drainback The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board TH400 fluid drainback - The 1947 - Present Chevrolet & GMC Truck Message Board Network Register or Log In To remove these advertisements. Read Or Download Chevy Th400 Diagram at 174. The 4L85E is also bigger than the TH400, which is evident in the length and size of the pan. 1973 Corvette Options. The science of aerodynamics. C20 trailblazer oe 6p envoy 07 chevy silverado transmission fluid Cooler lines trans line cruze radiator chevrolet chevy transmission diagram oil turbo leaking automatic gm parts fullsize is. Titanium Bolt option saves another 1/2 pound!Recommended service interval – change fluid every 5,000 miles depending on severity of duty. It is widely regarded to be a supremely durable and legendary transmission. 129 posts · Joined 2014. Mark this point on the Chart. Correction: New pump with Sonnax Boost Valve Kit 34910-01K, Sonnax Pressure Regulator Th400 Fluid Flow Diagram - schematron org 2 Th400 Power Flow Chart 2019-11-18 contains a large section on stroker packages Also featured are the latest street heads from AFR, Dart, RHS, World Products, and other prominent manufacturers While the design is more than 60 years old, the aftermarket for this powerplant is still developing Th400 Fluid Flow Diagram - schematron org Th400 Power Flow Chart SIEMENS SITRANS PROBE LU INSTRUCTION MANUAL Pdf Download June 1st, 2018 - View and Download Siemens Sitrans PROBE LU instruction manual online 2 wire loop powered ultrasonic transmitter for level volume and flow monitoring of liquids Chevrolet GMC amp Th400 fluid direction. A workflow diagram is a start-to-finish visual representation of a workflow, business process, or any set of steps you take to achieve a result. Each layout: Displays an exploded view location guide for individual valve trains. 224. 686fwhp @ 7,000 rpm's. Select Device to save your flow chart to your device. Web routing of th400 tx fluid cooling lines. Flow diagram is a collective term for a diagram representing a flow or set of dynamic relationships in a system. TH-400 & 5600 Stall. 40 1. These visual differences can help in accurate identification. . 00. The filter is found in this area of the transmission. The 12 best flowchart software and diagram tools. Read off the corresponding friction factor. Note: You can select another location to store your diagram file, but you may be prompted to grant the editor permission if you select. This filter configuration was most likely responsible for the advanced. Textografo for text-to-flowchart. 64 inches. Recommendations on the amount of transmission fluid to be used vary from one instance to the next on several factors, including the type of torque converter. g. Save Share. Flowcharts help you document processes, map program algorithms, plan projects, make decisions, and more. This mod works on TH400's, TH350's, 200-4R's, and others. The Laminar zone is the part on the extreme left. The TH400 is 24. With the flow control valve fully open, measure the head loss shown by the pressure gauge. io can import . pdf) download th400 wiring harness diagram pdf. That will be enough to not starve the pump. Fluid Level. The early model is shown in Figure 2-34. Most 400s use 5/16" flare fittings, and 5/16" lines, most radiators do too. goes into UPPER inlet of Radiator. Next, calculate the Reynolds number for the fluid flow. (Oil Pump and Center Support) Internal Leaks (Rear Servo and Front Accumulator). The torque converter is a fluid turbine drive and like those on its predecessor transmissions; the TH350C, 700R4, and 4L60, the 4L80 features a lock-up pressure plate for direct mechanically coupled driving from the engine crank. Reynolds number and relative roughness on a Moody chart. You can get Dexron VI at Walmart for $4. Turbo 400s use three tail shaft lengths; the most preferred units for a GM swap would have the short 4-inch tail shaft. Lymphatic system is considered as a part of both the circulatory and immune systems, as well as a usually neglected part of students' books. If fluid is added, recheck the fluid after one to three minutes with the engine running. Modulator valve stuck. . Since then it has grown to be a leader among full size Chevrolet K5 Blazer and GMC Jimmy web sites across the Internet. * Or ** after the sell price means your order will incur an Oversize Part Charge for each oversized part. Fax 410-298-3579. The TH400 has been rated at 450 ft. #1 · Apr 10, 2016 Installing new lines and forget to identify the fluid routing. 4l80e trans brake. Step 1: Remove Oil Pump, Manual Shaft and Speedometer Gear Housing. TH400 Turbo 400 High RPM- High Flow Filter Allison AT540 A545 Transmission. The pressure port is a dead spot for flow but has lots of pressure that can be hard on the gauge. The TH350 can take a beating too-with race modification, a TH350 can work with engines rated at more than 400hp. Raise the front of the vehicle with a floor jack. vsdx, Gliffy™ and Lucidchart™ files . In automatic transmissions, these systems all serve the same purposes. Identifies symptoms and recommended solutions for quality rebuilds. Mass flow rate is the rate of movement of a massive fluid through a unit area. fluid can drain. Wish List Compare. That's the job of your transmission filter, and though it's a small component of your vehicle, it plays an important role. TH350 Fluid Capacity. 1971 Malibu, factory buckets/full gauges/console, 383 roller cammed small block, Turbo 400, 3. 1717 North Magnolia Avenue, El Cajon, CA 92020. Hi Guys I was wondering if anyone could tell the direction of the fluid flow on a turbo I think it is top in,. 01. 5. Valve body shift diagram transmission 4r100 ford kit explorer 1999 transgo parts th400 instructions servo gear reverse part pressure toll4r100 transmission. Pressure chart line shift firmness correct adjust safe kit way onlyFlow th400 schematron gm I have a 1995 suburban with 4l60e, newly rebuilt for the second. As the flow goes downstream the slower moving fluid near the surface exerts frictional forces on the fluid further away from the surface. Th400 Fluid Flow Diagram Schools. The PR valve limits or regulates pressures to the common 50-250 psi range seen in transmissions. After flowing through the transmission cooler towards the bottom of the radiator (where it is coolest) it returns to the TH-400's top fitting (inlet). 1 liter Capacity, Aluminum, Black, for Use with GM TH400, Each. One (1) Vacuum Modulator Plug and O-Ring. Because the oil from the impeller is moving toward the turbine, it reacts to the force and flow of the oil. The resistance offered by a fluid to flow is known as viscosity. Take the governor assembly to your workbench and proceed to Step 2. GM TH400: 6: GM Powerglide: 4: GM 700R4/4L60E: 6: GM 2004R: 6: GM 4L80E: 7. This style of dipstick requires 2 holes drilled into the firewall to mount which gives you easy access to the dipstick top check or top up fluid. October 21, 2022. 6 quart fill depending on its application. Note the use of the solenoid gasket with the early model. All TH350 transmissions include a new pan. An accurate determination of the pressure drop of a compressible fluid flowing through a pipe requires knowledge of the relationship between pressure and specific volume of the fluid. The new cast-aluminum Turbo 400 SuperCase is the result of more than two years of development and has been in production for seven years. Fluid mechanics is a branch of continuous mechanics which deals with a relationship between forces, motions, and statical conditions in a continuous material. This depends on the torque converter used. 05 bar increments. 1 Part # TCI-9070 Revised 4/14/15 Toll Free: 1. I have installed a Cad 472 in my '77 Jeep J20 3/4 ton pickup with a th400 transmission. Recheck fluid and add as necessary. A904 transmissions were original equipment on all 170, 198 and 225 six-cylinder engines, as well as the 273, 318 and 360 (two-barrel) V-8 engines until 1978. lbs. TH400 fluid drainback The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board. 26 15/16 in. Blueprinted high-flow pump Deep aluminum pan Reverse-manual valve body Fluid overflow catch can ATI Racing Products TH400 SFI-approved ATI “Super Case” Helical low gear – – – 4340 input shaft with aluminum forward drum Aluminum direct drum with 34 element sprag Extreme-duty clutches and steels Blueprinted high-flow pump Deep aluminum panThe 4L80E is a descendent of the proven TH400 transmission design. Agco automotive repair serviceFlow fluid cooler diagram transmission oil trans fan overdrive load Flow torque r4Th400 schematron greatly appreciated tcs. A data flow diagram, or DFD, is a type of technical diagram that is used to represent the flow of data within a system in a graphical way. Diagram of simple filtration: oversize particles in the feed cannot pass through the lattice structure of the filter, while fluid and small particles pass through, becoming filtrate. In physics, physical chemistry and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids — liquids and gases. ForAbstract. #16 · Mar 10, 2016. Then return to your trans. Stop at the wrist. Remove the driveshaft. 37” long and comes in at a weight of 135 pounds dry. In summary, Th400 Kickdown Switch Wiring Diagram plays a significant role in ensuring the efficient and smooth running of any car. After you drop the pan and reinstall, give it 5 quarts. Home > Tech Info > Trans Cooler Return Line Chart. In Figure 14. We do recommend, however, that the 12 volt be fused for safety. 1. With a converter, it needs 10 to 11 quarts if completely dry. The eight-speed transitions the gear ratio chart is even deeper by using a 4. Although not mandatory, we have found that hooking up4l80e fluid flow diagramValve body diagram transmission 4r100 superior indicated automatic below 4r100 transmission diagram4r100 e40d e4od f150 f250 f350 mecanica automotriz. JEGS 601181K GM TH400 Transmission Pan with Transmission Fluid, Transmission Filter and Gasket. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more. The TH350 takes about 4 quarts in the pan and may require more fluid. Remove the governor assembly by pulling out and turning 1/8 turn counterclockwise. With Venngage’s Smart Diagrams templates and drag-and-drop flowchart maker, you can easily duplicate, add, or delete nodes. Control signals for pneumatic systems are typically based on a pressure range of 3 to 15 psi (0. You can expect to use between 11 and 12 quarts of fluid in the stock version. TH400. The GM TH400 Transmission. 3. draw. I just looked in my "How to work with and modify the Turbo Hydra-Matic 400 Transmission" book. Halliburton Cementing Skid Systems offer cementing and well-control pump performance for consistent, high-quality cement slurries by mixing the correct proportions of dry material and fluids. Starting with a new permanent-mold Aluminum casting, the finished pump features a 3 piece design with a bolt-in, one-piece, heat treated alloy steel stator tube for improved fluid routing over the pressed in OEM or. Hays Technical Support Technical Service: 1-866-464-6553 or 270-781-9741. 22 DETERMINE friction factors for various flow situations using the Moody chart. It can be used to predict pressure drop or flow rate down such a pipe. A diagram of a turbine meter is shown in Figure 3. Diagrams show resource flows and hand-offs between roles, as well as task dependencies and ownership. Chapter 1 - Theory of Flow in Pipe GRANE Flow of Fluids- Technical Paper No. These readings can be obtained by attaching a 300 psi fluid pressure gauge to the appropriate pressure port on the transmission, and running the engine at 2000 rpm. But, GM had been in transmission limbo,. Car Problems & Safety. Call us now for more info about our products. The TH400 typically has a larger case compared to the TH350. Recommended fluid is Dexron VI and it typically accepts a 10 quart thru 12. Customer car, on the dyno.