Last week I have discussed the GM 8AT and the ZF 9AT, today lets take a look at the Aisin AA80E, which is used in the Lexus IS, GS The engine is run on a MegaSquirt-2 controller and the transmission is is the Aisin AA80E used in Toyota Landcruisers and Lexus sedans. Home · catalogue · AA80E Transmission Catalogue. AA80E Transmission Catalogue. PDF Download download the PDF to open links in the document.

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High quality Corvette parts at a great price. We answer product questions quickly. However V8 versions have slight internal upgrades to handle the increased torque LS? Tranzmission a spoiler off a GT Full automatic 4-speed transmission with converter lock-up. The items are very good.

I recommend Pacific Motors to anyone. Transmisaion has also replaced steel on gear tooth surfaces. Get our best car articles in your inbox, once per month.

Maximum power using the stock internals should be limited to significantly higher than the standard AE used with the 2JZ-GE normally aspirated engine. Luis Antonio Ortiz Articles lacking sources from August All articles lacking sources. tfansmission

8-Speed Automatic AA80E Transmission Assembly RWD LS460 2009-16

The advantage of Lepelletier System is: When checking these sensors with an O-scope, set tool to 5 Volt divisions at 2 milliseconds. Slowly move the shift lever from P to S, then move the shift lever from the 1 to 8. The AA80E was the first eight speed transmission made by any automotive manufacturer.


For other transmissikn, see AXX. You also want to be sure to install the cooler in between the line coming out of the factory radiator and the line returning to the transmission.

I will be back. The subject matter on this blog is meant for discussion and educational purposes only, and is not necessarily reflective of inventory currently offered by ETE Reman.

Over time and wear, this plastic gear’s teeth shred and eventually cease to be able to control gears. What this means to you and I is, if any of the items are skewed or malfunctioning, it may have an qa80e with the proper operation of the Neutral Control strategy.

AA80E Transmission Catalogue – Automatic Choice

These transmissions have a governor gear. Unlike the ZF8HP transmission, this unit has a pressure tap for each of the clutch and brake assemblies as well as for lube pressure and main line pressure figures 3 and 4.

It is being used in a variety of Lexus vehicles as far back as and is transmissioj in the Cadillac CTS. You will not see P, etc.

Click here to start you subscription today. An extra note on the Neutral Control, most other manufacturers partially disengage 1 clutch for a neutral control operation. And also the shifting operation scheme of the Aisin 8AT does provide a better response in some circumstances.


Then next two components is a one-way-clutch F1 and the B2 brake clutch assembly figure Search Search this site: It can break from being stretched, it can melt, or if it rubs against something, wear through the protective outer plastic coating.

Possible Problems To Look For In The AA80E Transmission

First time I’ve used them, now on my speed list for Bentley parts. Bidding was painless and I am happy with the price I paid. Let take a look at a couple of these possible issues. Smaller parts, a hydraulic circuit with fewer components allow the transmission to maintain the same size as the previous LS ‘s unit. The longitudinally mounted 8 speed automatic transmission called the TLSN figure 1 is one of these transmissions.

It is also a well-known fact that at temperatures as low as degrees, organic based transmission fluids can start to turn to varnish. A rebuilt transmission will not include this feature. Having now provided both solenoid and clutch identification and location, the application chart in figure 17 becomes helpful in knowing what is on and off and when. Newsletter Signup Register Now.