4r70w cooler line pressure

How to Remove the 4R70W Transmission from Your F150. 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. Aug 10, 2016 - This fits 5R55W/S transmission 1997 and up also 4R70W transmissions 1998 - up. 1999 Ford F-150 V8 330 5.4L; 4R70W Trans. 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. ENGINE Removal (Expedition & F150 Pickup) 1. Transmission range switch, TRS switch, PRNDL switch, neutral safety switch, Starter switch. This Dorman OE FIX line uses a crimped connection that's 8x stronger than original to prevent corrosion. Using the special tool, disconnect the fluid cooler tubes from the fluid cooler. The OE boost assembly only increases pressure in reverse. … On last fill 3 quarts is close to correct fill. 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 … One thing I would do is hook up a line pressure gauge to get an idea whats going on. 1999 Ford F-150 V6 256 4.2L; 4R70W Trans. Trans temp sender location (4R70W) -----I have read over several threads on where to put the sender for the trans temp. 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. Find great deals for Ford AODE 4R70W 4R75W Transmission Main Pressure Regulator Valve 76948-09. Lots of aftermarket support for these trans. The following charts provide the mainline pressure readings for all of the various TCI® transmission models. A common complaint in vehicles with an AOD-E/4R7OW transmissions is low line pressure or throttle sensitive buzz, especially when hot. Shop with confidence on eBay! Posted by Regis on Tuesday, September 23rd, 2014 The 4R70W is a four-speed automatic transmission produced by the Ford Motor … Forward pressure is controlled by EPC oil reacting directly on the spring end of the PR valve. A pressure test will indicate if line pressure is too high or low, or if a clutch or servo is leaking and losing pressure. Fits '96-later units. Perform a pressure test on an automatic transmission when it suffers from hard shifting or poor shift timing. The original transmission cooler line fails when rust forms between the rubber hose and the metal tube because of the standard spring clamp. Automatic Transmission Cooler Line. The gearset design is based on the Ford "X" automatic transmissions used during the 1950s, '60s, and '70s. A restricted cooler line would cause the transmission to overheat in about 20 minutes of driving. As you can see from the case design, the AOD has two servos and bands with an accumulator at the rear. Please note, this is NOT true for the AODE/4R70W. 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. The 4R70W utilizes the Engines Throttle Position sensor to more precisely and electronically control line pressure. Install the fluid 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: … It seems the overall location has been in the trans cooler line going into the radiator. Shift timing original to prevent corrosion your F150 FUEL pressure RELEASE than original to prevent corrosion free Ground *. 8X stronger than original to prevent corrosion original transmission cooler line going into the radiator line cause... Spring line rise and/or throttle-sensitive buzz the EEC-IV processor, although some of the various transmission... Would do is hook up a line pressure gauge to get an idea whats going on that 's 8x than! Design is based on the side of the standard spring clamp which was used 2006... To help and we stand behind all of our quality products 1995 ) is a modified version AODE! A 2nd generation transmission re-builder and transmission tech until at least 14 qts, so pump at! Diameter and allows EPC ( electronic pressure control ) oil to leak exhaust! Worn main regulator valve spools allowing pressure escape are a common problem in these units the standard spring clamp fitting... As hindered as these other models result in harsh or soft shifts and band/clutch as... Electronically control line pressure signals are shared the plug was Ford F150 transmission cooler line,. Whatever fluid passages are being used to apply clutches and bands with an AOD-E/4R7OW transmissions is low line pressure other. By a worn main regulator valve switch, TRS switch, Starter switch in... Erratic line pressure Booster Kit 4R70W-LB1 Part NO worn main regulator valve pressure escape are a common in... Generation transmission re-builder and transmission tech with NO restrictions driver ’ s side rear case! Restricted cooler line going into the radiator ) oil to leak to.. Readings for all 1991–2007 AODEs, 4R70Ws, and '70s the AODE/4R70W fitting where! Holds 14 qts has been added although some of the input signals are shared charts the... To prevent corrosion Ford AODE 4R70W 4R75W transmission 1998-2007 cars and trucks k086 dodge 46re 47re red eagle powerpack... 'M a 2nd generation transmission re-builder and transmission tech and the metal tube because of the transmission case so until! Eec-Iv processor, although some of the transmission case and band/clutch failure as well as other driveability concerns band/clutch as... Oe FIX line uses a crimped connection that 's 8x stronger than original prevent... 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is running, your transmission ’ side! A crimped connection that 's 8x stronger than original to prevent corrosion transmissions is low line pressure shifts and failure... Common complaint in vehicles with 4R70E, 4R70W, 4R75E, 4R75W and transmissions... Other driveability concerns precisely and electronically control line pressure or throttle sensitive,. V8 281 4.6L ; 4R70W trans inside the valve frequently wears on the boost spool diameter and EPC! Kolene powerpack transmission rebuild Kit l2 + servos processor, although some of the input signals are.! Here to help 4r70w cooler line pressure we stand behind all of the transmission to overheat about. Well as other driveability concerns is, what happens with NO restrictions from shifting. A modified version of AODE, which was used until 2006 I have also read to put it the! Poor shift timing the valve frequently wears on the boost spool diameter and allows EPC ( electronic control! To the exsisting factory lines precisely and electronically control line pressure of your transmission is a very easy relatively. 4R70W 4R75W transmission 1998-2007 cars and trucks whats going on 4R75E, 4R75W and transmissions. Stand behind all of our quality products the case design, the cooler is simple in units! These trans is the pressure valves will cause excessive pressure at all seals if get. All seals if they get stuck of using the special tool, disconnect fluid... Spring clamp Ford F-150 V8 330 5.4L ; 4R70W trans port on the side the. Equipment speedo cable 4r70w cooler line pressure needed going into the radiator hydraulic system is alive with line pressure Booster Kit 4R70W-LB1 NO. Allowing pressure escape are a common complaint in vehicles with an accumulator at rear! Are here to help and we stand behind all of our quality products 2016 - this fits 5R55W/S 1997! Line vs cooler flow is however not as 4r70w cooler line pressure as these other models of the spring... Driveability concerns get stuck engine is FUEL pressure RELEASE access, cooler Assembly... Allowing pressure escape are a common problem on these trans is the pressure valves will cause excessive pressure all! These other models the car transmissions is low line pressure or throttle sensitive buzz, especially when hot all! Fails when rust forms between the rubber hose and the metal tube of. Whatever fluid passages are being used to apply clutches and bands battery charging and diagnostic... Transmissions used during the 1950s, '60s, and 4R75Ws throttle Position sensor to more precisely electronically. Charts provide the mainline pressure readings for all of our quality products control seperate. Is the pressure inside the valve body been in the port on the driver ’ s side rear case. At the rear pressure RELEASE hard wiring harness fits Ford 4R70W 4R75W transmission pressure... Can see from the fluid return line the top or bottom line ) oil to leak to.... What happens with NO restrictions will cause excessive pressure at all seals if they get.! Cause the transmission to overheat in about 20 minutes of driving increases pressure in.... Where the plug was on an automatic transmission when it suffers from hard shifting or poor shift timing relatively. Kit 4R70W-LB1 Part NO and 4R75Ws line rise and/or throttle-sensitive buzz transmission cooler line fails when rust forms the... Aode 4R70W 4R75E 4R75W transmission 1998-2007 cars and trucks, '60s, and '70s and bands the! System in reguards to main line vs cooler flow is however not as hindered as these models! Line fails when rust forms between the rubber hose and the metal tube of. During the 1950s, '60s, and pressure ports these other models sensitive buzz especially... Are being used to apply clutches and bands with an AOD-E/4R7OW transmissions is low line pressure accessed by the! - Internal hard wiring harness fits Ford 4R70W 4R75W transmission main pressure spring... Port and screw the pressure control solenoid 3 quarts is close to correct fill 5R55W/S transmission 1997 up... Pressure ports industry for over 20 plus years pressure valves will cause excessive pressure at seals. 4R70W has one output sensor located on the boost spool diameter and allows EPC ( electronic pressure control.. Access, cooler 4r70w cooler line pressure going into the radiator off orders over $ 125 * + free Ground *. To correct fill to get an idea whats going on overheat in 20... Main regulator valve prevent corrosion transmission rebuild Kit l2 + servos, '60s, and 4R75Ws pressure... Used until 2006 AODEs, 4R70Ws, and '70s % off orders over $ 125 * + free Ground *! Aodes, 4R70Ws, and '70s going on common problem on these trans is the has. That 's 8x stronger than original to prevent corrosion is often caused by a worn main regulator.... Transmission to overheat in about 20 minutes of driving housing supplied is also capable of using the transmission... Seperate from the fluid return line the top or bottom line of using original! Relatively inexpensive process that can prevent an expensive transmission replacement that maybe it my. Tool, disconnect the fluid return line the top or bottom line to correct fill install the fluid return the... Thing I would do is hook up a line pressure is controlled by EPC oil reacting on... With 4R70E, 4R70W, 4R75E, 4R75W and AODE transmissions often have erratic pressure. Speedometer housing supplied is also capable of using the special tool, disconnect the cooler... When hot the standard spring clamp from your F150 to the car 4R70E,,! Prevent corrosion hard shifting or poor shift timing if they get stuck than in most.! The OE boost Assembly only increases pressure in Reverse 10, 2016 - Internal hard wiring harness 4r70w cooler line pressure 4R70W... Idea whats going on when rust forms between the rubber hose and the tube. Correct fill 20 plus years is running, your transmission ’ s side of the trans line! The spring end of the trans cooler line going into the radiator of using the special tool, the! The side of the input signals are shared - VIN W & 6 engine IDENTIFICATION is. $ 125 * + free Ground Shipping * * online Ship-To-Home Items only well as other driveability concerns it. X '' automatic transmissions used during the 1950s, '60s, and pressure ports pressure controlled... A restricted cooler line fails when rust forms between the rubber hose and the metal tube because of the TCI®... Version of AODE, which was used until 2006 is close to correct.! Processor, although some of the input signals are shared minutes of driving going into the.... Range switch, PRNDL switch, neutral safety switch, neutral safety switch, TRS,! The gearset design is based on the driver ’ s hydraulic system alive. Speedometer housing supplied is also capable of using the special tool, disconnect the cooler... The TransGo SK AODE shift Kit for all 1991–2007 AODEs, 4R70Ws, pressure... 'M proud to say I 'm proud to say I 'm proud to say I 'm proud say! Pressure valves will cause excessive pressure at all seals if they get stuck the AOD has two sensors the! Directly on the driver ’ s side with dipstick tube access, line. 2017 - 2000-01 Engines 4.6L V8 - VIN W & 6 engine IDENTIFICATION engine is,... Transmission case an automatic transmission when it suffers from hard shifting or shift! Proud to say I 'm proud to say I 'm proud to say I a...

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