Order Ford F150 Transmission Cooler Line Assembly online today. Find great deals for Ford AODE 4R70W 4R75W Transmission Main Pressure Regulator Valve 76948-09. 1999 Ford F-150 V8 281 4.6L; 4R70W Trans. 4R70W-LB1 Unique Forward & Reverse Boost Assembly Pressure Regulator Spring Line rise control in the AODE/4R70W is different than in most units. On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. Transmission Line Pressure Specifications. On last fill 3 quarts is close to correct fill. Backfill the trans, and overflow? A common complaint in vehicles with an AOD-E/4R7OW transmissions is low line pressure or throttle sensitive buzz, especially when hot. The gearset design is based on the Ford "X" automatic transmissions used during the 1950s, '60s, and '70s. 4R70W (1995) is a modified version of AODE, which was used until 2006. Jun 8, 2017 - 2000-01 ENGINES 4.6L V8 - VIN W & 6 ENGINE IDENTIFICATION Engine is FUEL PRESSURE RELEASE. Can it effect main line pressure? This is how I currently have it mounted to the car. A restricted cooler line would cause the transmission to overheat in about 20 minutes of driving. It seems the overall location has been in the trans cooler line going into the radiator. We are here to help and we stand behind all of our quality products. Aug 10, 2016 - This fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up. The pressure valves will cause excessive pressure at all seals if they get stuck. Main Pressure Regulator Valve 76948-01. Because … The 4R70W has one output sensor located on the driver’s side rear transmission case. Fits '96-later units. 1999 Ford F-150 V8 330 5.4L; 4R70W Trans. … ENGINE Removal (Expedition & F150 Pickup) 1. This unit uses an electronic speedometer. Line pressure is the pressure inside the valve body in whatever fluid passages are being used to apply clutches and bands. 4R70W with auxiliary fluid cooler. To top These readings can be obtained by attaching a 300 psi fluid pressue gauge to the appropriate pressure port on the transmission, and running the engine at 2000 rpm. Use Code: SAVE20NOW. gregaust. Shop with confidence on eBay! I'm proud to say I'm a 2nd generation transmission re-builder and transmission tech. When the engine is running, your transmission’s hydraulic system is alive with line pressure. SO question is, what happens with NO restrictions? Worn pressure regulator valve spools allowing pressure escape are a common problem in these units. As far as installs, the cooler is simple. Posted by Regis on Tuesday, September 23rd, 2014 The 4R70W is a four-speed automatic transmission produced by the Ford Motor … DOES NOT replace 3-spool valves. Locate the desired port and screw the pressure fitting in where the plug was. Delay lube at startup? Remove transmission cooler line from block mounted clip. One thing I would do is hook up a line pressure gauge to get an idea whats going on. Remove the fluid cooler tubes, as necessary. Flushing Notes: instructions say to pump from the cooler return line, on the Mustang this is the top line that comes from the cooler. In 1998, due to durability concerns, the intermediate one-way roller clutch was replaced with a mechanical diode providing extra holding capacity and longer service Trans temp sender location (4R70W) -----I have read over several threads on where to put the sender for the trans temp. Shift timing, shift feel (line pressure) and converter clutch control in the AODE transmission are all controlled electronically by the EEC-IV processor and its input/output network. The valve frequently wears on the boost spool diameter and allows EPC (electronic pressure control) oil to leak to exhaust. Highlight: Redesigned anodized valve stops leaks and has annular grooves We have been in the transmission industry for over 20 plus years. The OE boost assembly only increases pressure in reverse. Inlet From Radiator wo/Auxiliary Cooler. I was adding 4 quarts per fill. “Line pressure” is transmission tech talk for hydraulic pressure made by the front pump, which is driven by the spinning torque converter, which is tied to the engine’s crank-shaft and flexplate. Transmission control is seperate from the engine control strategy in the EEC-IV processor, although some of the input signals are shared. Install the fluid cooler … Another common problem on these trans is the pressure control solenoid. The 4R70W holds 14 qts, so pump until at least 14 qts has been added. SKU: TD-4r70w Master Kit Categories: 3 Speed Automatic , AOD 4 speed Automatic Engine/ Powertrain , AOD Automatic , Ford Bronco Engine Swap , Ford Bronco EZ Bolt ons , Ford Bronco Install Solutions , Top Picks Tags: 4 speed auto ford , AOD , C4 to AOD Swap , Mustang aod swap This is the AOD passenger’s side with dipstick tube access, cooler line connections, and pressure ports. Free Same Day Store Pickup. This can result in harsh or soft shifts and band/clutch failure as well as other driveability concerns. 1999 Ford F-150 V6 256 4.2L; 4R70W Trans. Please note, this is NOT true for the AODE/4R70W. Is the fluid return line the top or bottom line? With a bunch of miles and millions of shifts, some of the valves in the in the valve body can get worn, leaking and sticky. Line Pressure Booster Kit 4R70W-LB1. It's cooler flow is however not as hindered as these other models. The AOD (automatic overdrive) is a four-speed automatic transmission, with the 4th gear as overdrive.Introduced in 1980, it was Ford's first four-speed automatic overdrive transmission. This is the TransGo SK AODE Shift Kit for all 1991–2007 AODEs, 4R70Ws, and 4R75Ws. This is often caused by a worn main regulator valve. 4R70W without auxiliary fluid cooler. This Dorman OE FIX line uses a crimped connection that's 8x stronger than original to prevent corrosion. Mar 15, 2016 - Internal hard wiring harness fits Ford 4R70W 4R75W Transmission 1998-2007 cars and trucks. Using the special tool, disconnect the fluid cooler tubes from the fluid cooler. Forward pressure is controlled by EPC oil reacting directly on the spring end of the PR valve. gregaust. The original transmission cooler line fails when rust forms between the rubber hose and the metal tube because of the standard spring clamp. The 4R75W has two sensors on the driver’s side of the transmission case. water cooler: FORD: Transmission: Location: 3N71B (Jatco) Rear 4EAT (Probe) Line Nearest Pump 4F20E: Rear 4F27E: End Cover 4R44E/55E, 5R44E/55E Upper: 5R55N/W Top: 6F35/45 Top: 6F50/55 Farthest from Valve : Body 6R140: Top 6R60/80: Top A4LD: Top AOD (FIOD, AOT) Bottom AODE, 4R70W: Top ATX: Line Nearest Pump AWTF81SC/AF21‐B: Top AXOD: Bottom AXODE (AX4N, AX4S) Bottom … Mount the cooler up front and run lines to the exsisting factory lines. All are accessed by pulling the pan and valve body. 4R70W Main Pressure Regulator Valve, 1996-Up 76948-09. Ford 4R70W 4-speed automatic performance transmission & Converter (No controller or accessories included) (Designed for Small Block Ford Motors up to 400 ft lbs) *Does Not Include Controller, Fill Tube, Cooler, Slip Yoke, Driveshaft, Flexplate, Crossmember, Fluid or other accessories** Please allow a 5-7 Days lead time on all Tru-Street Series automatic transmissions. 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