Ax4n transmission shift kit valve body rebuild kit. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine whats available for the specific valve body youre working on. Spring installs into the case, followed by the thermal. Their extreme line goes beyond a simple rebuild, with components. None of the individual parts with design body assembly c can be interchanged with design bodies a and b. The transmission has never given me any issues, if it had, i probably would be saving for an h55f swap rather than upgrading the auto. Refer to figure 4 for the solenoid application chart for each gear and for. The detailed steps below correlate to the quick guide steps. Replace oe boost assembly this kit includes an increased ratio boost assembly and strong pressure regulator valve spring. Turbo 2004r valve bodies global transmission parts. Damper clutch inoperative torque converter failure, faulty valve body. Data sheet solenoid valves, type ev220b 6 ev220b 22. A valve feather under spring pressure is seated in the valve body and exposed to system pressure.
The overall seal heights on these vary depending on application. Transmission shift upgrade valvesvalve body knowledge. Level 10 mitsubishi bulletproof valvebody send in yours jr403e, f4a33, f4a51, f4a22, w4a33, f4a23, kn175, kn171 our price. Mitsubishi f4a41f4a42f4a51 valve body identification. Valve body and separator plate upgrade drill out second, third, and fourth gear feed holes to the recommended size for the desired shift firmness. Softslide 12 planetary burn up, high line, rough shifts and seal failure, neutral at stop, falls out of 4th. Ax4n transmission valve body parts,ax4n transmission tools.
Chapter 6 addresses the selection and use of special control valves. Sonnax twosolenoid version f053 with one large solenoid and one small solenoid can be used to replace all twosolenoid valve bodies. At ream man valve bodies, our personal and professional goal is to provide our customers with the highest quality products as well as exceptional customer service and technical support. Seeing as sonnax makes 4 kits for repair of the valve body, then there is a good chance that malfunctioning valve bodies cause numerous problems in. Oct 18, 2010 the circle furthest from the front on the right side looking at the shift lever should have two numbers in it. I removed the valve body from the 42re transmission 2000 dodge dakota 3.
As the name suggests, automatic transmission valve body is a major component of a vehicles automatic transmission system. Sleeve shift a4ld lockup solenoid k56836 26 to 40 ohms 34 shift solenoid, k56836a. Feb 07, 2018 as the name suggests, automatic transmission valve body is a major component of a vehicles automatic transmission system. We are dedicated to helping you solve all your valve body problems, which have been haunting the industry for years.
The red arrow indicates the additional epc on the sixsolenoid version. Unfollow ford c4 valve body to stop getting updates on your ebay feed. With more than 40 layouts to choose from, these convenient, goto reference guides are valuable resources for any shop. Mitsubishi f4a41, f4a51 valve body exploded views and identification of components technical. Jan 16, 2014 i removed the valve body from the 42re transmission 2000 dodge dakota 3. It was first introduced in 2005 and was intended for smalldisplacement frontwheel drive cars with engines up to 2 liters. Installation instructions m 5 a4ld master solenoid kit \. The ford cd4e is a computer controlled, four speed automatic overdrive transaxle and first appeared in the 1994 probe with the 2. If that fails rare then there is a tag on the valve body which can be used to identify the valve body.
Dodge offers up pressure specifications for these two valves with their 6f24 transmission. Swapped in early 2 wire valve body, it has a 6th ball added, o ring end plugs and a sonnax boost valve. Refer to figure 2 for valve identification and locations for the outer valve body. High performance accumulator body for extreme duty diesel new larger modulator valve 3 redesigned accumulator control valves unit will increase shift firmness as condition. The valve body side of design a and b are the same even though the solenoid connector may be black with a and green with b the solenoid is still the same. The sixth solenoid is the electronic pressure control epc solenoid. The valve body is made with high strength iron castings provided with wide internal passages, in order to minimize the flow pressure drop. Automatic transmission valve body functions and failure symptoms.
The circle furthest from the front on the right side looking at the shift lever should have two numbers in it. Chapter 5 is a comprehensive guide to selecting the best control valve for an application. By using your scan tool, update the transmission controller software to. Click on a part number to view part variations, pricing, and availability. Chapter 8 details typical control valve installation and maintenance. Atsg blog fnr55nr5 secondary valve body variations. The transmission was totally stock with 269 000 km when i swapped the valve body, so the only thing modifiedrebuilt is the valve body itself.
The valve body controls the timing of the gears within an automatic transmission. The control valve handbook has been a primary reference since its first printing in. A4cf1 a4cf2 at valve body repair the fourspeed automatic transmission a4cf1 is a joint development of specialists from mitsubishi and hyundai. Differential pinion driven transfer low rev underdrive 2nd brake overdrive 5 speed only underdrive hub drive transfer wiring harness underdrive clutch 5 speed only pinion driven transfer direct planet b filter accumulators 50 tiss toss 11 11 66 51 67 68 24 25 70 70 1 71. The paramount performance stage ii valve body was designed by using a fully operational, test nag1 that monitored all clutch pressures, torque converter pressures, and torque converter lock up clutch pressures all with accurate analog gauges. Excessive shift shock cold faulty valve body or tcu. It uses a combination of fluid pressure detection and hydraulic signaling to control the changing of gears and the activation of the clutch. If the transmission does not respond to gearshift commands at all, the problem may be in a solenoid, valve or valve body not a clutch you need to make the correct guess by what you see in the pan. Includes forward control valve, pr boost valve, lock up bushing and valve and epc relief.
Automatic transmission ew spec if cat ons 23a12c model 2003 transmission model speedometer gear ratio final gear ratio vehicle model engine model f4a411nza 4. The other version has a total of six solenoids five shift solenoids and an epc. Refer to figure 4 for check ball, retainer, locations, small parts locations and spring specifications. Level 10 mitsubishi bulletproof valvebody jr403e,f4a33,f4a51. After sitting in a box on my living room floor for around 6 weeks, my extreme valve body is finally in my truck and working. Theres just no way to know for sure without dropping the valve body and checking. Multiple warehouse locations in las vegas and the east coast gets you transmission parts fast. To identify the correct valve body for your application, count the solenoids. Shift solenoids c, d and e are pulse width modulated pwm solenoids and control the pressures to the various apply components. Swapped in early 2 wire valve body, it has a 6th ball added, o ring end plugs and a. I fitted one to my now rip 80 and the gearbox from that. Servooperated 22way solenoid valves ev220b 6 danfoss. All the valves can be mounted in any position so long as the coil does not point downwards. Nag1 valve body stage 2 modified by paramount performance.
Zf suggests this be replaced on every valve body rr. This unit is also found in the ford contours and the mercury mystique. Do you feel shaking or shuddering when you engage the clutch. Our no flare reverse manual valve body is also a direct bolt in and is featured in our c4 and c6 competition transmissions. Chapter 7 explains desuperheaters, steam conditioning valves, and turbine bypass systems. Va05 valve body fixture sonnax click here for info. A442f extreme valve body install change over land cruiser. When a valve body is replaced it is likely that the solenoid strategy will change, so ford will include a tag which lists a new solenoid strategy code and a valve body id code.
For those who arent familiar, wholesale automatics is an outfit in australia that does rebuilds and upgrades of land cruiser automatic transmissions a440f, a442f, a343f as well as other brands. When the system pressure overcomes the spring pressure the valve feather will move in the seat creating an exit to atmosphere allowing the system gas or liquid to escape. Making a quick pressure check on these taps can give you your valve bodys state of health before pulling the unit or the valve body. Designed with competition in mind, this valve body has completely reengineered fluid circuits which provide the best shifts possible. Unplug the electrical wires that attach the lockup solenoid and the 34 solenoid leads. It uses a combination of fluid pressure detection and hydraulic signaling to control the. In the standard version the valve body is phosphated and operating solenoids are zinc coated for 240 h corrosion protection in nss acc. Mazda fn4ael 4 speed ford 4f27e 4 speed fn 4 ael, 4f27e fnr5 5 speed pressure plates prefix key. This valve body was designed using southern hotrods street testing that monitors all clutch pressures, torque converter pressures, and torque converter lock up clutch pressures all with accurate analog gauges.
Here is the early 2 wire valve body with the late model manual valve on the 92 box. Suite 720 miami, florida 33156 305 6704161 1 no part of any atsg publication may be reproduced, stored in any retrieval system or transmitted in any form or. F4a41, f4a42, f4a51 valve body p82740 1 mitsubishi hyundai f4a41, f4a42 and f4a51 valve body 5 solenids 1996up premium remanufactured valve body with tested solenids and updated pressure regulator valve. If swapping shift soleniods skip steps 816 these deal with peformance valve body exchange 8. Refer to figure 3 for solenoid identification and locations. The valve body is made with high strength iron castings provided with wide internal passages in order to minimize the flow pressure drop. Add this mod4 valve body to your hemi transmission for firmer and quicker shifts. As said above, the cf out of a monte ss or similar would be your next best bet.
Unscrew 10 torx socket bolts and remove valve body. Automatic transmission valve body functions and failure. The stage ii modified valve body will increase the nag1 shift pressures. Automatic transmission ew spec if cat ons 23a12c model 2003 transmission model speedometer gear ratio final gear ratio vehicle model engine model f4a411nza. The body directs pressurized transmission fluid to a network of valves that put together appropriate clutch packs for smooth gear functioning. The brf valve body is the best, but was only in grand nationals in 198687 i believe. Sk01 kit pressure regulator valve oversize require tool 4f27e.
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