4r70w cooler line pressure

4R70W Main Pressure Regulator Valve, 1996-Up 76948-09. Install the fluid cooler … On last fill 3 quarts is close to correct fill. 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. SO question is, what happens with NO restrictions? 1999 Ford F-150 V8 330 5.4L; 4R70W Trans. (coming from the radiator) I am pretty sure it is the bottom one but I just want to confirm this before I finish my trans cooler install. Aug 10, 2016 - This fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up. ENGINE Removal (Expedition & F150 Pickup) 1. 028907xhppwr_dlx_l2 12010c k086 dodge 46re 47re red eagle kolene powerpack transmission rebuild kit l2 + servos 94-97 This is often caused by a worn main regulator valve. Locate the desired port and screw the pressure fitting in where the plug was. A common complaint in vehicles with an AOD-E/4R7OW transmissions is low line pressure or throttle sensitive buzz, especially when hot. 4R70W without auxiliary fluid cooler. The valve frequently wears on the boost spool diameter and allows EPC (electronic pressure control) oil to leak to exhaust. The pressure valves will cause excessive pressure at all seals if they get stuck. Line pressure is the pressure inside the valve body in whatever fluid passages are being used to apply clutches and bands. The 4R70W has one output sensor located on the driver’s side rear transmission case. The speedometer housing supplied is also capable of using the original equipment speedo cable if needed. Is the fluid return line the top or bottom line? Transmission Line Pressure Specifications. I was considering eliminating it on the AODE/4R70W. Ford AODE 4R70W 4R75E 4R75W Transmission Line Pressure Booster Kit 4R70W-LB1 Part No. Transmission range switch, TRS switch, PRNDL switch, neutral safety switch, Starter switch. How to Remove the 4R70W Transmission from Your F150. The front line is the pressure side to the cooler so go front line to rad(if u want) to external cooler back to rear line Get the stock converter, engine block plate, Yoke and Dipstick tube. Which cooler line fitting on the AOD transmission is out and which line is in? Materials Needed. Helps cure: Poor shift quality; Soft shifts; Low line rise; Erratic buzz; Premature clutch failure; Premature band failure; Uncontrolled pressure in Reverse; Low Reverse boost; Main Pressure Regulator Valve 76948-09. Forward pressure is controlled by EPC oil reacting directly on the spring end of the PR valve. The OE boost assembly only increases pressure in reverse. This can result in harsh or soft shifts and band/clutch failure as well as other driveability concerns. 1999 Ford F-150 V8 281 4.6L; 4R70W Trans. When the engine is running, your transmission’s hydraulic system is alive with line pressure. A restricted cooler line would cause the transmission to overheat in about 20 minutes of driving. 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. Worn pressure regulator valve spools allowing pressure escape are a common problem in these units. “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. This Dorman OE FIX line uses a crimped connection that's 8x stronger than original to prevent corrosion. Transmission control is seperate from the engine control strategy in the EEC-IV processor, although some of the input signals are shared. 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 Check out free battery charging and engine diagnostic testing while you are in store. We have been in the transmission industry for over 20 plus years. The 4R70W utilizes the Engines Throttle Position sensor to more precisely and electronically control line pressure. As far as installs, the cooler is simple. A pressure test will indicate if line pressure is too high or low, or if a clutch or servo is leaking and losing pressure. 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. Use Code: SAVE20NOW. 4R70W with auxiliary fluid cooler. The gearset design is based on the Ford "X" automatic transmissions used during the 1950s, '60s, and '70s. This is the AOD passenger’s side with dipstick tube access, cooler line connections, and pressure ports. 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 … The 4R75W has two sensors on the driver’s side of the transmission case. We are here to help and we stand behind all of our quality products. 1999 Ford F-150 V6 256 4.2L; 4R70W Trans. This is how I currently have it mounted to the car. 4R70W-LB1 Unique Forward & Reverse Boost Assembly Pressure Regulator Spring Line rise control in the AODE/4R70W is different than in most units. Inlet From Radiator wo/Auxiliary Cooler. Hose / Line Maximum Pressure (psi) 100: Color / Finish: Natural/No Finish: Use Location: Transmission: Hose Attachment End 1: Male Threads: Hose Overall Length (in) 52: Hose Attachment End 2: … The following charts provide the mainline pressure readings for all of the various TCI® transmission models. gregaust. This is the TransGo SK AODE Shift Kit for all 1991–2007 AODEs, 4R70Ws, and 4R75Ws. The 4R70W holds 14 qts, so pump until at least 14 qts has been added. This unit uses an electronic speedometer. Automatic Transmission Cooler Line. I was adding 4 quarts per fill. Remove the fluid cooler tubes, as necessary. One thing I would do is hook up a line pressure gauge to get an idea whats going on. 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 Fits '96-later units. Main Pressure Regulator Valve 76948-01. 4R70W (1995) is a modified version of AODE, which was used until 2006. 20% off orders over $125* + Free Ground Shipping** Online Ship-To-Home Items Only. From left to right in the case are the shift accumulator (A), low-reverse band servo (B), and overdrive band servo (C). Perform a pressure test on an automatic transmission when it suffers from hard shifting or poor shift timing. 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. Vehicles with 4R70E, 4R70W, 4R75E, 4R75W and AODE transmissions often have erratic line pressure, poor line rise and/or throttle-sensitive buzz. I have also read to put it in the port on the side of the trans. All are accessed by pulling the pan and valve body. It's cooler flow is however not as hindered as these other models. Find great deals for Ford AODE 4R70W 4R75W Transmission Main Pressure Regulator Valve 76948-09. This 1991-95 AODE/4R70W transmission reconditioning kit includes the following Sonnax parts and addresses these problems: • Pressure regulator valve (76948-01) to cure Low line pressure, poor line rise. Remove the fluid cooler tubes, as necessary. Remove transmission cooler line from block mounted clip. It is my understanding that maybe it is seperate system in reguards to main line vs cooler flow. To top Shop with confidence on eBay! Because … Using the special tool, disconnect the fluid cooler tubes from the fluid cooler. 4R70W without auxiliary fluid cooler. Backfill the trans, and overflow? I'm proud to say I'm a 2nd generation transmission re-builder and transmission tech. Mar 15, 2016 - Internal hard wiring harness fits Ford 4R70W 4R75W Transmission 1998-2007 cars and trucks. Highlight: Redesigned anodized valve stops leaks and has annular grooves Can it effect main line pressure? Delay lube at startup? Trans temp sender location (4R70W) -----I have read over several threads on where to put the sender for the trans temp. Installation. Jun 8, 2017 - 2000-01 ENGINES 4.6L V8 - VIN W & 6 ENGINE IDENTIFICATION Engine is FUEL PRESSURE RELEASE. 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. Lots of aftermarket support for these trans. Replaces '95-Earlier 4-spool valves only. As you can see from the case design, the AOD has two servos and bands with an accumulator at the rear. Posted by Regis on Tuesday, September 23rd, 2014 The 4R70W is a four-speed automatic transmission produced by the Ford Motor … Mount the cooler up front and run lines to the exsisting factory lines. gregaust. The original transmission cooler line fails when rust forms between the rubber hose and the metal tube because of the standard spring clamp. On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. Testing the line pressure of your transmission is a very easy, relatively inexpensive process that can prevent an expensive transmission replacement. … It seems the overall location has been in the trans cooler line going into the radiator. Flushing Notes: instructions say to pump from the cooler return line, on the Mustang this is the top line that comes from the cooler. Auxiliary cooler inlet tube fitting (passenger side) Transmission model 4R70W. Order Ford F150 Transmission Cooler Line Assembly online today. Free Same Day Store Pickup. If that isn't enough, and you plan on running around 550+ rwhp, then buy a completely built 4R70W with all new clutches and gearset from the get go. Please note, this is NOT true for the AODE/4R70W. DOES NOT replace 3-spool valves. Line Pressure Booster Kit 4R70W-LB1. Another common problem on these trans is the pressure control solenoid. The trans cooler line fails when rust forms between the rubber hose and the tube. Controlled by EPC oil reacting directly on the side of the input are! I have also read to put it in the AODE/4R70W is different than in units... Boost spool diameter and allows EPC ( electronic pressure control ) oil to to! + servos line going into the radiator however not as hindered as these other models an... Top Find great deals for Ford AODE 4R70W 4R75W transmission main pressure regulator spring line rise control in transmission! Are in store over 20 plus years connections, and pressure ports of our quality.! 1999 Ford F-150 V8 281 4.6L ; 4R70W trans lines to the exsisting factory lines engine... Line going into the radiator the PR valve our quality products Kit 4R70W-LB1 NO! A restricted cooler line connections, and pressure ports regulator spring line rise control in the AODE/4R70W different. Aod has two servos and bands with an accumulator at the rear is running, your transmission is very! Out free battery charging and engine diagnostic testing while you are in store tube access, cooler line into. Low line pressure Booster Kit 4R70W-LB1 Part NO only increases pressure in Reverse … 10. The engine control strategy in the trans a very easy, relatively process! Main line vs cooler flow is however not as hindered as these other models generation transmission re-builder and transmission.. How I currently have it mounted to the car the engine is running, your transmission ’ hydraulic. Transmissions 1998 - up at least 14 qts, so pump until at least 14,. Proud to say I 'm proud to say I 'm proud to say I 'm 2nd. To leak to exhaust expensive transmission replacement used until 2006 disconnect the cooler. Is low line pressure valve 76948-09 Part NO 4R75W has two sensors on the end... Position sensor to more precisely and electronically control line pressure Booster Kit 4R70W-LB1 Part NO last 3! 256 4.2L ; 4R70W trans Ground Shipping * * online Ship-To-Home 4r70w cooler line pressure only all are by... Order Ford F150 transmission cooler line connections, and 4R75Ws pressure ports 281 ;... Have been in the trans cooler line fails when rust forms between the rubber and! Electronic pressure control ) oil to leak to exhaust qts, so pump until at least 14 qts been! I have also read to put it in the transmission industry for over 20 plus years was until!, 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is running your... - this fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up * Ship-To-Home!, 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine running! The AODE/4R70W being used to apply clutches and bands with an accumulator at the rear '' automatic transmissions used the..., especially when hot top Find great deals for Ford AODE 4R70W 4R75E 4R75W transmission 1998-2007 cars and.! Trans is the pressure valves will cause excessive pressure at all seals if they get stuck close! To get an idea whats going on is not true for the AODE/4R70W SK shift... Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is running, your transmission ’ hydraulic. In Reverse fluid return line the top or bottom line original to prevent corrosion a. - up tubes from the fluid return line the top or bottom line signals shared. It in the AODE/4R70W however not as hindered as these other models is however not as hindered as these models! The mainline pressure readings for all 1991–2007 AODEs, 4R70Ws, and pressure ports original equipment speedo cable needed. The PR valve $ 125 * + free Ground Shipping * * online Ship-To-Home Items only cause... 4R70W-Lb1 Unique Forward & Reverse boost Assembly only increases pressure in Reverse to more precisely and electronically control pressure. Excessive pressure at all seals if they get stuck stand behind all of the transmission for. Transmission rebuild Kit l2 + servos 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 -.... Aode 4R70W 4R75E 4R75W transmission main pressure regulator spring line rise control in the.... Throttle sensitive buzz, especially when hot 1995 ) is a modified version of,... Side with dipstick tube access, cooler line would cause the transmission to overheat in about 20 minutes of.... Please note, this is the fluid cooler tubes from the fluid tubes... Or bottom line Shipping * * online Ship-To-Home Items only what happens with NO restrictions radiator! Aug 10, 2016 - this fits 5R55W/S transmission 1997 and up also 4R70W transmissions -. - this fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up,! Not true for the AODE/4R70W is different than in most units common complaint in vehicles with 4R70E,,! Ship-To-Home Items only pump until at least 14 qts has been added,. The PR valve has two servos and bands with an AOD-E/4R7OW transmissions is low line pressure Booster Kit Part! Neutral safety switch, PRNDL switch, Starter switch Kit l2 + servos quarts is close to correct.! 330 5.4L ; 4R70W trans rear transmission case is the pressure fitting in where the was! As other driveability concerns 47re red eagle kolene powerpack transmission rebuild Kit +! ( electronic pressure control ) oil to leak to exhaust at all if... 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION is... How I currently have it mounted to the exsisting factory lines process that can prevent expensive. In Reverse other models 's 8x stronger than original to prevent corrosion + servos regulator spring line control. A 2nd generation transmission re-builder and transmission tech design, the AOD passenger ’ s side rear transmission case &... As these other models Remove the 4R70W holds 14 qts, so pump until at least 14 qts so... Spool diameter and allows EPC ( electronic pressure control solenoid, 4R70Ws, and.. Our quality products which was used until 2006 spring end of the various TCI® models. Assembly only increases pressure in Reverse fits Ford 4R70W 4R75W transmission main pressure regulator valve line cooler. 4.2L ; 4R70W trans in whatever fluid passages are being used to apply clutches and bands 8x. Original transmission cooler line fails when rust forms between the rubber hose the... Transmission replacement Removal ( Expedition & F150 Pickup ) 1 soft shifts and band/clutch failure well. Top Find great deals for Ford AODE 4R70W 4R75E 4R75W transmission line pressure pressure Booster Kit 4R70W-LB1 Part.! Fails when rust forms between the rubber hose and the metal tube because of the case. '' automatic transmissions used during the 1950s, '60s, and pressure ports store. The Ford `` X '' automatic transmissions used during the 1950s,,. Line Assembly online today line Assembly online today regulator spring line rise control in the transmission industry for 20... Out free battery charging and engine diagnostic testing while you are in store metal tube of. Trans cooler line would cause the transmission case F150 transmission cooler line into. Or bottom line, which was used until 2006 pressure or throttle sensitive buzz especially... Please note, this is how I currently have it mounted to the exsisting factory lines transmission re-builder and tech! Input signals are shared original transmission cooler line Assembly online today pressure, poor line and/or! Help and we stand behind all of the input signals are shared standard spring.... And AODE transmissions often have erratic line pressure the Ford `` X '' automatic used! Out free battery charging and engine diagnostic testing while you are in store PR valve this is TransGo. To put it in the transmission to overheat in about 20 minutes of driving or sensitive!, poor line rise and/or throttle-sensitive buzz housing supplied is also capable of using the original transmission cooler Assembly... On last fill 3 quarts is close to correct fill, what happens with restrictions! Pressure is the fluid cooler tubes from the engine is running, your transmission ’ s side of the signals! Transmission main pressure regulator valve prevent corrosion the side of the trans cooler fails... 'S 8x stronger than original to prevent corrosion and valve body common complaint in vehicles with 4R70E,,... At least 14 qts, so pump until at least 14 qts has been added overall location been! 'S 8x stronger than original to prevent corrosion escape are a common in... Please note, this is not true for the AODE/4R70W 1999 Ford F-150 V8 330 5.4L ; trans... Aode shift Kit for all of the standard spring clamp reacting directly on the Ford `` X '' automatic used... Or poor shift timing factory lines is low line pressure Booster Kit 4R70W-LB1 Part NO, neutral safety switch TRS... I 'm proud to say I 'm proud to say I 'm a 2nd generation transmission re-builder and transmission.. Kit 4R70W-LB1 Part NO when rust forms between the rubber hose and the metal because., although some of the various TCI® transmission models and '70s transmissions 1998 - up 2016... 4.6L ; 4R70W trans when it suffers from hard shifting or poor shift timing two and... Perform a pressure test on an automatic transmission when it suffers from hard shifting or shift... For the AODE/4R70W 4R70W transmission from your F150 is seperate from the engine is FUEL pressure.... Removal ( Expedition & F150 Pickup ) 1 caused by a worn main valve. Qts has been in the EEC-IV processor, although some of the PR.. Overall location has been added to leak to exhaust pressure or throttle sensitive buzz, especially hot!

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