Aisinwarner aw55 50sn valve body replacement in 2002 v70xc overview. Gasket, aw5550snaw5551sn front valve body spacer plate to middle valve body. The 09g gearbox is developed and manufactured by the japanese transmissions specialist aisin aw co. Product description aw5550sn complete valve body, sonnax upgrades, gaskets and subkit, remanufactured linear solenoids, tested shifts, 100% tested tech notes. Aw 55 50sn af 2333 diagnosis and valve body information free download as pdf file. Information about rebuild transmission aw 55 50sn 51sn a new modification of the transmission appeared, which fixed all the minor bugs of the hydraulics and changed the algorithm of the gears. Aisinwarner aw5550sn valve body replacement in 2002. This material is a route past the thin ice that other travelers have marked. Once the valve body is in position, insert the park rod into the manual shift lever and hold the valve body in place with a couple of bolts. You must purchase the entire solenoid body assembly, if necessary. Automatic transmission b4 servo cover update aw555051. Displays an exploded view location guide for individual valve trains. Aw5550 sn valve body pan gasket fits nissan re5f22a gm. The kit contains uniquely designed parts to prevent the loss of pressures within.
For all other cars with the aw 55 50, please see tnn 4320 this tnn supercedes the previous tnn 4327 dated 71502. Nissan 2004 only does not include spring under the b5 control valve, has a b or c casting stamp and the s2 solenoid has a flat top with 4 ribs. Thats become synonymous with the highest quality we. On the 55 50sn valve body, a clean core is not indicative of the function. Aw5550 re5f22a af335 aw5550sn new duraprene fiber valve body cover pan gasket 2001on. All this has allowed improvement to the automatic aisin transmission aw 55 50sn 51sn.
The pcm also receives input signals from various sensors and switches, located internally and externally, that affect proper transmission operation. Automatic transmission catalog automatic transmission. Aw5550sn shift pointers automatic transmission transmission. Va05 sf99 servo bore repair system for aisin warner 55 50sn, 55 51sn this kit repairs the third gear servo pin bore, correcting the. A similar valve body will bolt to a gm, volvo, saturn, nissan, saab, opel or renault. Some aw5550 valve body mysteries lets start with identifying the aw 55 50 valve body and the differences that matter when youre choosing a replacement valve body. Automatic transmission catalog automatic transmission catalog. Zf suggests this be replaced on every valve body rr. Aisinwarner aw5550sn valve body replacement in 2002 v70xc. Sonnax zip kit aw5550centzip targets the root cause of multiple complaints by sealing the critical circuit pressure losses in aisin aw 55 5051cent. To find more books about aw55 50 valve body pdf download, you can use related keywords.
I have performed this procedure twice, first on my 2002 v70 xc and later on my 2002 v70 t5. Early aw5550 valve bodies can have either no letter or an a cast to the right. I removed and reinstalled the valve body on the aisinwarner aw5550sn transmission. We offer a resulting pdf file created in test scenario mode at the end of the each test. 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. 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. The color of this solenoids set might be different from the picture.
Aw 55 50sn af 2333 sonnax transmission parts for aisin aw 55 51sn. Aw5550sn rebuild pdf one of the most problematic transmissions on the road today is awsn transmission. Af23 af33 aw5550sn aw5551sn re5f22a valve body for. The aw5550 gearbox relies on adaptive data to properly adjust its shift pressure. Early aw5550 valve bodies can have either no letter or an a cast to the right of th s4 solenoid. Press release tab and lift connector retainer figure 4. Volvo transmission fix volvo transmission repair sacramento. Atsg aw 55 50sn 51sn af2333 5 re5f22a fa 57 techtran. Install solenoid body and secure with 11 bolts figure 7. The 55 5051 sn is installed into a multitude of vehicles and there will be variations to the unit and this data. The gearbox is a conventional multistep automatic with hydrodynamic torque converter and electrohydraulically operated planetary gear. 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. Aw 5550sn af 2333 diagnosis and valve body information. This is an update to the previously published procedure.
Hand tighten first, then tighten in indicated sequence to 106 lbin figure 10. The detailed steps below correlate to the quick guide steps. It is possible for transmission damage to occur when the transmission engages harshly after a flare condition under heavy load. Service and repair work of automatic transmission aw 55 50sn 51sn were simplified. Reference the sonnax identification guide to verify the correct valve body is installed.
Hand tighten, then tighten in the sequence shown to. This spring is used in b or c valve body castings only figures 1 and 4 of. Aw 5550sn af 2333 diagnosis and valve body information scribd. The overall seal heights on these vary depending on application. Remove seven bolts to remove tcm from valve body figure 6. Aisinwarner aw5550sn valve body replacement in 2002 v70xc overview. A f23 af33 re5f22a aw5550sn aw5551sn valve body for g m chevolet volvo saab opelvauxhall saturn suzuki infiniti. Remove 10 or 11 bolts to drop valve body from case figure 5. This kit does not contain a pan gasket or valve body gaskets. Sonnax zip kit aw5550snzip targets the root cause of multiple complaints by sealing the critical circuit pressure losses in aisin aw 55 5051sn valve bodies.
Install valve body into transmission using 10 blue 62mm bolts. Our partners will collect data and use cookies for ad personalization and measurement. At these flags per say, the test or inspection, frequently points to the valve body, as it accounts for the majority of the transmissions issues. 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. Re5f22a 55 50 af335 saab saturn volvo aw5550sn transgo shift kit sk aw5550 koauto remanufactured aw5550sn transmission valve body for volvo chevrolet saab add to cart. Building on this philosophy, our top technicians and engineers craft innovative parts which solve rootcause transmission problems and restore. This b4 servo cover update can solve these symptoms in many cases. Aisin warner af40 tf80sc tf81sc af21 awf21 af4 1 feb 10.
Failure to test and recognize can create hours of additional effort. Durable machinery for quality valve body rebuilding manufactured in the uk. Aw5550 aw5551sn aisin warner 55 50 55 51sn valve body aisin warner 55 50 55 51sn valve body current rating is 0. Wellington parts corp aw5550sn aw5551sn af335 new linear solenoid kit 3 pcs rostra. Other times, it may take a software update or the flare problem has gone on too long and the transmission valve body is physically damaged. Body, located on the valve body, and are not serviced seperately. Replace oe boost assembly this kit includes an increased ratio boost assembly and strong pressure regulator valve spring. Spring installs into the case, followed by the thermal. For years, our message has been that if you want to.