Description

General

Sectional View (A340E):

General Specifications:

The A340E is a 4-speed, Electronic Controlled Transmission (hereafter called ECT) developed for use with high-performance engine. A lock-up mechanism is built into the torque converter.

Sectional View (A340F):

General Specifications:

The A340F automatic transmission is a 4-speed automatic transmission with mechanically controlled 4WD transfer, developed with the aim of producing an easy-driving 4WD vehicle. The transmission section has fundamentally the same construction as the A340E automatic transmission.

Sectional View (A340H):

General Specifications:

The A340H automatic transmission is a 4-speed automatic transmission with electronically controlled 4WD transfer, developed with the aim of producing an easy-driving 4WD vehicle.
The transfer section consists of planetary gears, hydraulic clutches and hydraulic brake. The operation of these is fully controlled by the Engine & ECT ECU.

The A340E, A340F and A340H automatic transmissions are mainly composed of the torque converter, the overdrive (hereafter called O/D) planetary gear unit, 3-speed planetary gear unit, the hydraulic control system and the electronic control system.