As said above, the cf out of a monte ss or similar would be your next best bet. Sk01 kit pressure regulator valve oversize require tool 4f27e. A car uses a transmission system to send power generated by the internal combustion engine to other components. Valve spring was removed from the valve body, four of the vfs solenoid dampers were eliminated, and the feed holes in the spacer. The control valve handbook is both a textbook and a reference on the strongest link in the control loop. The valve body is the control center of the automatic transmission. The transmission valve body is an integral part of this system. Automatic transmission valve body functions and failure.
Monoblock and sectional directional control valve series hdm. Ive had a manual valve body in my ot bbc camaro for over 35 years, and it and the trans are still going strong. Toyota a442f automatic transmission factory workshop and repair manual. To identify core as generation 1 versus generation 2, check for presence of 456 clutch boost valve in the control valve body assembly figures 1. Valve body, transbrake, full manual, forward pattern, ford, aode, 4r70w, each. Ensure each of them are put back in their correct location. Sonnax transmission parts for mini 6f21wa applications. Tighten the packing gland to the appropriate torque for the valve. Valve body mysteries lets start with identifying the aw 5550 valve body and the differences that matter when youre choosing a replacement valve body. Automatic transmission valve bodies torqueflite a904. The extreme valve body and accumulator set can be bolted onto a standard transmission while still in the car giving you quite a remarkable performance change within themselves. Our warranty conditions will be not valid in case tapered fittings are used.
There are four castings, which can be identified by either a letter cast into the valve body just to the right of the s4 solenoid or a blank spot. Main control valve body accumulator body, solenoid body removal 1. At1 automatic transmission page description at2 operation at4 troubleshooting at9. Gk04 kit valve body gasket 45043le land cruiser 98on 1 a440. Forward planet c 2wd only 10 11 44 44 34 31 33 101 102 100 1 86 case valve body solenoids oil pan and filter manual linkage emodule case connector 150 148 20. Hipco valve normally open maintenance instructions. Toyota a442f automatic transmission factory workshop and.
Just wanted to give a shout out to midwest diesel for the great customer service. Valve body and separator plate upgrade drill out second, third, and fourth gear feed holes to the recommended size for the desired shift firmness. This article includes directions for removal and installation of both shift improvement soleniods or performance valve body. At14 automatic transmission component parts removal oil strainer specified torque nonreusable part valve body assembly b2 accumulator piston c2 accumulator piston spring oring bo accumulator piston oring spring center support apply gasket gasket transmission rear cover. Atsg blog fnr55nr5 secondary valve body variations. Transmission shift upgrade valvesvalve body knowledge.
Do not discard the fluid pan gasket unless damaged. Installation hold valve body cam downward and install throttle cable in slot. Valve body remove the lower valve body together with the valve body valve body assembly install valve body plate hint. Solenoids can be put into the wrong location in the valve body. I fitted one to my now rip 80 and the gearbox from that. Extreme a442f transmission build up wholesale automatic.
All the valves can be mounted in any position so long as the coil does not point downwards. Aisinwarner tf81 af21 valve body with solenoids, 2005up transtar part number. Here is the access download page of u341e transmission valve body manual pdf, click this link to download or read online. It also can be used for transmission filter service and oil change. Servooperated 22way solenoid valves ev220b 6 danfoss. Performance automatic automatic transmission valve bodies. For testing mechanical valve bodies, the model 265 reduces rebuilding labor time by helping you adjust shift points before you install a transmission valve body. Add this mod4 valve body to your hemi transmission for firmer and quicker shifts. Toyota landcruiser a442f extreme stage ii recalibrated.
The valve features a specially designed spring seat to compensate for the oversized valve, which also provides hi gher line pressure at idle. Get u341e transmission valve body manual pdf file for free from our online library pdf file. Gk01 kit valve body gasket with cruise control 1 a440. Toyota landcruiser a442f extreme stage ii recalibrated valve body rodney hudsondavies posted at 4102005 another new development to come out of our technical, development and motorsports department is our new 4 speed a442f extreme duty valve body kit to suit all 80 and 100 series toyota landcruisers. The valve body goes on and where almost done but even this has to be done right. Once youve turned to a valve body page, just locate a particular transmission problem pressure issues, tcclockup, shift concerns, etc. Installation install zip kit parts as shown on diagram of separate quick guide sheet included in this zip kit. Level 10 mitsubishi bulletproof valvebody send in yours jr403e, f4a33, f4a51, f4a22, w4a33, f4a23, kn175, kn171. Lower valve body bottom side toyota a245e246e cooler bypass valve install as shown spring. Kit valve body gasket a442f electronic control 1 a440. Kit valve body gasket without cruise control 1 a440.
The extreme valve body kit is available as a separate unit. The work port adaptors have to be fastened respecting. Mazda fn4ael 4 speed ford 4f27e 4 speed fn 4 ael, 4f27e fnr5 5 speed pressure plates prefix key. 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.
The a440f and a442f automatic transmissions are the fourspeed automatic transmission with a two. There is no such thing as one size fits all when it comes to transmission parts like valve bodies, and dont let anyone tell you different. Sonnax transmission products catalog canada wide parts. Level 10 mitsubishi bulletproof valvebody jr403e,f4a33.
W ear to the valve body bore in gf4ael units by the constant movement of the steel pressure modifier valve can cause loss of valuable epc oil to. Pilot valves for diesel and gas engines seitz valve technology. Chrysler a604 41te 1 no part of any atsg publication may be reproduced, stored in any retrieval system or transmitted in any form or by any means, including but not limited to electronic, mechanical, photocopying, recording or otherwise, without written permission of automatic transmission service group. If the valve body has been contaminated with debris from another transmission. The brf valve body is the best, but was only in grand nationals in 198687 i believe. Automatic transmission valve body functions and failure symptoms. Toyota a240 thru a247 b c d fwd 4 speed pump body stator direct drum front planet shell 1st reverse clutch bell housing intermediate servo linkage e park pawl front ring gear. When you place the gear shift in drive, for instance, the manual valve directs. Every driver is different and uses there vehicle in a different way, some. The stage ii modified valve body will increase the nag1 shift pressures. This late model premium rebuilt valve body for the aisinwarner tf81 or af21 is for use in ford and mazda applications for years 2005 and up. The body directs pressurized transmission fluid to a network of valves that put.
The 6 solenoid valves are installed in the lower valve body for serviceability. Valve body unit general the valve body consists of the upper and lower valve bodies and 6 solenoid valves. Toyota a442f automatic transmission factory workshop and repair manual on pdf can be viewed using pdf reader like adobe, or foxit or nitro. The mega shifter allows for normal up down shifting, but when racing i simply pull the t handle and drop it into the rachet mode. The gearbox is a conventional multistep automatic with hydrodynamic torque converter and. Automatic transmission trans transmission valve body assy a246e author.
If no other debris or restrictions are found, then reassemble the valve body and install in the transmission. Remove 11 bolts to access valves retained under the two rear valve body covers figure 6. All you have to add is a tps, and a few wiring connections. Chassis automatic transaxle 240ch22 primary regulator valve 34 shift valve 12 shift valve pressure relief valve. In the standard version the valve body is phosphated and operating solenoids are zinc coated for 240 h corrosion protection in nss acc. Aisinwarner tf81 af21 valve body with solenoids, 2005. We have had may folks asking about the fnr55nr5 transmission. When it becomes necessary to replace the secondary valve body in an fnr55nr5 transmission, the replacement valve body. Nag1 valve body stage 2 modified by paramount performance. The 6speed automatic gearbox 09g is used in the audi a3 04 and audi tt. For those that dont want the full manual valve body, i used a setup from in my tow vehicle. This is a high performance 4l60e valve body that has been remanufactured by the pros. Valve body, xtremeaction, full manual, prostreet, forward pattern, amc, chrysler, a904, 727, a998, a999, each.
Data sheet solenoid valves, type ev220b 6 ev220b 22. When removing the valve body from an a442f that has been in situ for a long time theres a pretty good chance you wont get the valve body out with the gasket intact because it sticks to the gearbox. View and download toyota a442f repair manual online. Very easy install, od and tcc work great, if you pony up for the control box you can change all your settings. Ensure kickdown switch wire is not pinched under valve body assembly. With the transmission assembly now complete we enamel coat the transmission before the top coat is added. For a245e, a246e applications, this part only fits 05later. The detailed steps below correlate to the quick guide steps.
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