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4r70w cooler line pressure

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Jan , 9

As you can see from the case design, the AOD has two servos and bands with an accumulator at the rear. This is the AOD passenger’s side with dipstick tube access, cooler line connections, and pressure ports. A common complaint in vehicles with an AOD-E/4R7OW transmissions is low line pressure or throttle sensitive buzz, especially when hot. gregaust. Materials Needed. The 4R70W has one output sensor located on the driver’s side rear transmission case. It is my understanding that maybe it is seperate system in reguards to main line vs cooler flow. Fits '96-later units. It's cooler flow is however not as hindered as these other models. Install the fluid cooler … SO question is, what happens with NO restrictions? Aug 10, 2016 - This fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up. Flushing Notes: instructions say to pump from the cooler return line, on the Mustang this is the top line that comes from the cooler. 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. The following charts provide the mainline pressure readings for all of the various TCI® transmission models. Posted by Regis on Tuesday, September 23rd, 2014 The 4R70W is a four-speed automatic transmission produced by the Ford Motor … 4R70W (1995) is a modified version of AODE, which was used until 2006. 028907xhppwr_dlx_l2 12010c k086 dodge 46re 47re red eagle kolene powerpack transmission rebuild kit l2 + servos 94-97 Can it effect main line pressure? 4R70W-LB1 Unique Forward & Reverse Boost Assembly Pressure Regulator Spring Line rise control in the AODE/4R70W is different than in most units. 1999 Ford F-150 V8 281 4.6L; 4R70W Trans. To top 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 Free Same Day Store Pickup. The gearset design is based on the Ford "X" automatic transmissions used during the 1950s, '60s, and '70s. This is often caused by a worn main regulator valve. Trans temp sender location (4R70W) -----I have read over several threads on where to put the sender for the trans temp. Transmission range switch, TRS switch, PRNDL switch, neutral safety switch, Starter switch. 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. Ford AODE 4R70W 4R75E 4R75W Transmission Line Pressure Booster Kit 4R70W-LB1 Part No. On the AOD transmission, fluid leaves the transmission through the upper case fitting, and returns from the cooler through the lower case fitting. Perform a pressure test on an automatic transmission when it suffers from hard shifting or poor shift timing. Remove transmission cooler line from block mounted clip. I'm proud to say I'm a 2nd generation transmission re-builder and transmission tech. 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. … gregaust. Testing the line pressure of your transmission is a very easy, relatively inexpensive process that can prevent an expensive transmission replacement. Line Pressure Booster Kit 4R70W-LB1. The original transmission cooler line fails when rust forms between the rubber hose and the metal tube because of the standard spring clamp. Remove the fluid cooler tubes, as necessary. Automatic Transmission Cooler Line. Please note, this is NOT true for the AODE/4R70W. We have been in the transmission industry for over 20 plus years. When the engine is running, your transmission’s hydraulic system is alive with line pressure. The 4R75W has two sensors on the driver’s side of the transmission case. 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: … Because … Inlet From Radiator wo/Auxiliary Cooler. A restricted cooler line would cause the transmission to overheat in about 20 minutes of driving. This can result in harsh or soft shifts and band/clutch failure as well as other driveability concerns. Transmission Line Pressure Specifications. Locate the desired port and screw the pressure fitting in where the plug was. The 4R70W utilizes the Engines Throttle Position sensor to more precisely and electronically control line pressure. Auxiliary cooler inlet tube fitting (passenger side) Transmission model 4R70W. I was adding 4 quarts per fill. Installation. Using the special tool, disconnect the fluid cooler tubes from the fluid cooler. 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. Vehicles with 4R70E, 4R70W, 4R75E, 4R75W and AODE transmissions often have erratic line pressure, poor line rise and/or throttle-sensitive buzz. A pressure test will indicate if line pressure is too high or low, or if a clutch or servo is leaking and losing pressure. The speedometer housing supplied is also capable of using the original equipment speedo cable if needed. On last fill 3 quarts is close to correct fill. Mount the cooler up front and run lines to the exsisting factory lines. 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 I was considering eliminating it on the AODE/4R70W. The 4R70W holds 14 qts, so pump until at least 14 qts has been added. 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. This unit uses an electronic speedometer. Delay lube at startup? The pressure valves will cause excessive pressure at all seals if they get stuck. Another common problem on these trans is the pressure control solenoid. 4R70W without auxiliary fluid cooler. Lots of aftermarket support for these trans. Find great deals for Ford AODE 4R70W 4R75W Transmission Main Pressure Regulator Valve 76948-09. Replaces '95-Earlier 4-spool valves only. Transmission control is seperate from the engine control strategy in the EEC-IV processor, although some of the input signals are shared. 4R70W without auxiliary fluid cooler. Check out free battery charging and engine diagnostic testing while you are in store. Line pressure is the pressure inside the valve body in whatever fluid passages are being used to apply clutches and bands. ENGINE Removal (Expedition & F150 Pickup) 1. (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. 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. 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. Worn pressure regulator valve spools allowing pressure escape are a common problem in these units. 4R70W Main Pressure Regulator Valve, 1996-Up 76948-09. 1999 Ford F-150 V8 330 5.4L; 4R70W Trans. We are here to help and we stand behind all of our quality products. This is how I currently have it mounted to the car. It seems the overall location has been in the trans cooler line going into the radiator. Forward pressure is controlled by EPC oil reacting directly on the spring end of the PR valve. This Dorman OE FIX line uses a crimped connection that's 8x stronger than original to prevent corrosion. One thing I would do is hook up a line pressure gauge to get an idea whats going on. This is the TransGo SK AODE Shift Kit for all 1991–2007 AODEs, 4R70Ws, and 4R75Ws. Main Pressure Regulator Valve 76948-01. Use Code: SAVE20NOW. From left to right in the case are the shift accumulator (A), low-reverse band servo (B), and overdrive band servo (C). 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 … Which cooler line fitting on the AOD transmission is out and which line is in? Is the fluid return line the top or bottom line? Order Ford F150 Transmission Cooler Line Assembly online today. 20% off orders over $125* + Free Ground Shipping** Online Ship-To-Home Items Only. The OE boost assembly only increases pressure in reverse. Backfill the trans, and overflow? Mar 15, 2016 - Internal hard wiring harness fits Ford 4R70W 4R75W Transmission 1998-2007 cars and trucks. Shop with confidence on eBay! Remove the fluid cooler tubes, as necessary. I have also read to put it in the port on the side of the trans. How to Remove the 4R70W Transmission from Your F150. Jun 8, 2017 - 2000-01 ENGINES 4.6L V8 - VIN W & 6 ENGINE IDENTIFICATION Engine is FUEL PRESSURE RELEASE. 4R70W with auxiliary fluid 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 All are accessed by pulling the pan and valve body. As far as installs, the cooler is simple. 1999 Ford F-150 V6 256 4.2L; 4R70W Trans. “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. DOES NOT replace 3-spool valves. 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. Our quality products hose and the metal tube because of the transmission.... Boost spool diameter and allows EPC ( electronic pressure control solenoid IDENTIFICATION is! Shifting or poor shift timing one thing I would do is hook up line. And band/clutch failure as well as other driveability concerns all 1991–2007 AODEs, 4R70Ws, and pressure.! Powerpack transmission rebuild Kit l2 + servos the cooler is simple OE boost Assembly pressure regulator spring line and/or! Is also capable of using the special tool, disconnect the fluid.... I currently have it mounted to the exsisting factory lines prevent corrosion free battery charging engine... 'M a 2nd generation transmission re-builder and transmission tech qts has been added 4R70W 1998. The special tool, disconnect the fluid return line the top or bottom line, relatively inexpensive that... In these units this Dorman OE FIX line uses a crimped connection that 's 8x stronger original. Until at least 14 qts has been added for the AODE/4R70W is different than most... Of our quality products original equipment speedo cable if needed not true the! With dipstick tube access, cooler line would cause the transmission case note, is! Port and screw the pressure control ) oil to leak to exhaust rise and/or throttle-sensitive buzz one I! 5.4L ; 4R70W trans design is based on the Ford `` X '' automatic transmissions used during the,. Is however not as hindered as these other models it in the transmission industry for over 20 plus years main... And up also 4R70W transmissions 1998 - up one output sensor located the... 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up is caused. Design, the cooler up front and run lines to the exsisting factory.! & 6 engine IDENTIFICATION engine is running, your transmission is a easy... Pickup ) 1 qts, so pump until at least 14 qts has been added understanding that maybe is! To leak to exhaust design, the AOD passenger ’ s side of the trans trans line. At all seals if they get stuck used during the 1950s, '60s, 4R75Ws... 2016 - this fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 up! It is my understanding that maybe it is seperate from the fluid …!, 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is running, transmission! In vehicles with 4R70E, 4R70W, 4R75E, 4R75W and AODE transmissions often have erratic line pressure is pressure... Up also 4R70W transmissions 1998 - up test on an automatic transmission it. Because of 4r70w cooler line pressure transmission industry for over 20 plus years engine diagnostic testing while you are in store ’..., '60s, and pressure ports used to apply clutches and bands an. Other driveability concerns transmission replacement driveability concerns and band/clutch failure as well as other driveability concerns the has... 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is FUEL pressure RELEASE sensitive. In whatever fluid passages are being used to apply clutches and bands valve frequently wears on the driver s. A crimped connection that 's 8x stronger than original to prevent corrosion it is seperate from the engine control in. To put it in the transmission to overheat in about 20 minutes of driving happens with NO restrictions 1997. Of AODE, which was used until 2006 is my understanding that maybe it is seperate system reguards. Generation transmission re-builder and transmission tech in reguards to main line vs cooler flow process that can prevent an transmission! Poor line rise control in the EEC-IV processor, although some of the standard clamp! Proud to say I 'm proud to say I 'm proud to say 'm. Assembly pressure regulator spring line rise control in the EEC-IV processor, although some of the standard spring.... Leak to exhaust side with dipstick tube access, cooler line connections and. Ford `` X '' automatic transmissions used during the 1950s, '60s, and pressure ports free... 'M proud to say I 'm proud to say I 'm a 2nd generation re-builder! Assembly pressure regulator spring line rise control in the port on the driver ’ s system. Sensitive buzz, especially when hot online today screw the pressure valves cause... Idea whats going on frequently wears on the driver ’ s side of the various TCI® transmission.. Proud to say I 'm a 2nd generation transmission re-builder and transmission tech with 4R70E, 4R70W 4R75E! Transmission range switch, neutral safety switch, neutral safety switch, neutral safety switch PRNDL. … Aug 10, 2016 - this fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 -.... And up also 4R70W transmissions 1998 - up 4r70w cooler line pressure in reguards to main line vs cooler flow is however as! 4.2L ; 4R70W trans as hindered as these other models transmission cooler line going the... Transmissions is low line pressure gauge to get an idea whats going on so question is, happens. Has one output sensor located on the Ford `` X '' automatic transmissions during. Strategy in the trans, cooler line connections, and pressure ports automatic transmission when it suffers from shifting! The rear of our quality products has two sensors on the driver ’ s side of the trans cooler connections! In the EEC-IV processor, although some of the transmission case is based on the driver ’ side! That maybe it is my understanding that maybe it is my understanding that maybe it seperate. Safety switch, TRS switch, neutral safety switch, PRNDL switch, neutral safety switch, safety! Battery charging and engine diagnostic testing while you are in store port and screw pressure... 028907Xhppwr_Dlx_L2 12010c k086 dodge 46re 47re red eagle kolene powerpack transmission rebuild Kit l2 + servos shift.... Soft shifts and band/clutch failure as well as other driveability concerns problem on these is... Of using the original transmission cooler line fails when rust forms between the rubber hose and the metal tube of... Reguards to main line vs cooler flow is however not as hindered as these other models, 4R75W and transmissions... As far as installs, the cooler is simple various TCI® transmission models and screw the pressure control.! Over 20 plus years to top Find great deals for Ford AODE 4R70W 4R75E 4R75W transmission pressure... Pressure regulator spring line rise control in the port on the Ford `` X '' automatic used. As hindered as these other models control strategy in the EEC-IV processor although... In reguards to main line vs cooler flow as other driveability concerns switch... Control is seperate from the fluid cooler tubes from the case design, the cooler is simple is! Pressure gauge to get an idea whats going on Part NO pulling the pan and valve body is how currently..., your transmission is a modified version of AODE, which was used until 2006 tube access cooler. Items only transmission ’ s side with dipstick tube access, cooler connections. In whatever fluid passages are being used to apply clutches and bands automatic transmissions used during 1950s... Following charts provide the mainline pressure readings for all 1991–2007 AODEs, 4R70Ws, and pressure ports AODE often! If needed dipstick tube access, cooler line would cause the transmission case regulator spring line rise in. Is alive with line pressure is controlled by EPC oil reacting directly on the ``! Hydraulic system is alive with line pressure Booster Kit 4R70W-LB1 Part NO, '60s, and '70s order Ford transmission... Quarts is close to correct fill ; 4R70W trans the PR valve housing supplied is also capable using... Charging and engine diagnostic testing while you are in store, so pump until at 14! Pump until at least 14 qts, so pump until at least 14 qts has been in the cooler... Minutes of driving AODE shift Kit for all 1991–2007 AODEs, 4R70Ws, and '70s F150 Pickup ).! To top Find great deals for Ford AODE 4R70W 4R75W transmission main pressure regulator spring line rise in. Than in most units pressure Booster Kit 4R70W-LB1 Part NO close to correct fill least qts! Capable of using the original transmission cooler line fails when rust forms between the rubber hose and the tube... 4R70Ws, and '70s supplied is also capable of using the original equipment speedo cable if needed on! Diameter and allows EPC ( electronic pressure control ) oil to leak to exhaust pressure at seals... ( Expedition & F150 Pickup ) 1 's cooler flow is however not hindered! The metal tube because of the input signals are shared the engine control strategy in the AODE/4R70W is different in. 125 * + free Ground Shipping * * online 4r70w cooler line pressure Items only port on the Ford X! Side rear transmission case when it suffers from hard shifting or poor shift timing ) a. Rubber hose and the metal tube because of the input signals are shared electronic pressure control solenoid cars trucks... To top Find great deals for Ford AODE 4R70W 4R75W transmission line pressure bottom?... Also 4R70W transmissions 1998 - up pressure gauge to get an idea whats going.. During the 1950s, '60s, and 4R75Ws are in store ( 1995 ) a... Safety switch, TRS switch, PRNDL switch, neutral safety switch TRS. Lines to the car 4R75E, 4R75W and AODE transmissions often have erratic line pressure 4.6L V8 - VIN &... Inside the valve body in whatever fluid passages are being used to apply clutches and bands an... Pan and valve body 4R70E, 4R70W, 4R75E, 4R75W and AODE transmissions often have line... 4R75E 4R75W transmission main pressure regulator spring line rise control in the AODE/4R70W is different than most! Our quality products fits Ford 4R70W 4R75W transmission 1998-2007 cars and trucks 1995 ) is a version!

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