The AA80E (Aisin TL-80SN) becomes the world's first eight-speed automatic transmission.

Jun 1, 2020 · The first of the 8-speeds was the AA80E, which appeared in the Lexus GS 460 2008-11, Lexus IS F 2008-14, and Lexus LS 460 2007-14. That was followed by the AA81E, which showed up in the Lexus GS 350 2011-14, Lexus IS350/350C, and …

The 8-speed automatic gearbox AA80E (TL-80SN for Lexus) produced by Aisin Co has been installed since 2007 on RWD Lexus LS460 (IS, GS460) and Toyota Land Cruiser and Crown Majesta with engines V8 from 4.6 up to 5.0 liters.

The AA80E is composed of a high capacity torque converter, four clutch elements, two brake elements, one O.W.C., one under-drive planetary gear set, and one Ravigneaux planetary gear set. Table 1 lists further hardware specifications.

The Aisin TL-80SN (Toyota AA 80E/AA 80F/AA 81E) series is the world's first 8-speed automatic transmission for passenger cars. [3] . It is designed for longitudinal engines [a][1] and was first used in the 2007 model year Lexus LS 460.

Oct 19, 2022 · The shinning peaked in 2007 when Lexus released the IS-F with the enhanced version of AA80E, which enables full lock up from the 2nd gear, together with new control logics in the TCM to execute a faster shifting than on the LS460 application.

CH-2 CHASSIS — AA80E AUTOMATIC TRANSMISSION AA80E AUTOMATIC TRANSMISSION DESCRIPTION An AA80E automatic transmission is used. This automatic transmission is a compact, lightweight and high-capacity 8-speed sport direct shift gearbox. In the D position, gear shifting is sporty but comfortable. D position (fixed range mode) is adopted,

Oct 11, 2017 · A technical documentation that describes the Toyota AA80E 8-speed automatic transmission and its novel powertrain control system. It outlines the development of the transmission to maximize predictability, responsiveness, efficiency, and shift quality.

Transmission repair manuals AA80E, TL-80SN, diagrams, guides, tips and free download PDF instructions. Fluid capacity and type, valve body and solenoids charts.

Jan 17, 2022 · The original IS drive shaft was modified to suit the AA80E trans. I am using the Syvecs S7 Plus along with a Syvecs Expander (needed a few more inputs for various sensors). Reactions: Piggity and Tianheilong