TSRM/MK4 Supra/Repair Manual
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p.146

ATR/ATM Unit Repair — Description General Description, page 147

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p.148
Description General Description — MK4 Supra ATM Unit Repair, page 147
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Page text (OCR transcript)
AT-1

A340E(Others) AUTOMATIC TRANSMISSION - DESCRIPTION

DESCRIPTION
GENERAL DESCRIPTION

AT0FT-02

The A340E is a 4-speed, Electronically Controlled Transmission developed for use with high-performance engines. A lock-up mechanism is built into the torque converter clutch.
The A340E automatic transmission is mainly composed of the torque converter clutch, the overdrive (hereafter called O/D) planetary gear unit, a 3-speed planetary gear unit, a hydraulic control system and an electronic control system.

Sectional View

AT4366