Honda 2004 Odyssey Service Manual page 923

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Table of Contents

Automatic Transmission

System Description (cont'd)

Lock-up System

Torque Converter Clutch Lock-up ON (Engaging Torque Converter Clutch)

Fluid in the chamber between the torque converter cover and the torque converter clutch piston is drained off, and

fluid entering from the chamber between the pump and stator exerts pressure through the torque converter clutch

piston against the torque converter cover. The torque converter clutch piston engages with the torque converter cover;

torque converter clutch lock-up ON, and the mainshaft rotates at the same as the engine.

The power flows by way of:

Torque converter cover

Torque converter clutch piston

Damper spring

Torque Converter Clutch Lock-up OFF (Disengaging Torque Converter Clutch)

Fluid entered from the chamber between the torque converter cover and the torque converter clutch piston passes

through the torque converter and goes out through the chambers between the turbine and the stator, and between the

pump and the stator. As a result, the torque converter clutch piston moves away from the torque converter cover, and

the torque converter clutch lock-up is released; torque converter clutch lock-up OFF.

Torque converter cover

TORQUE CONVERTER

CLUTCH PISTON

TORQUE CONVERTER

TORQUE CONVERTER

DAMPER SPRING

To ATF cooler

To ATF cooler

Chapters

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