Oil Cooler

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the front under cover No. 2. (See FRONT UNDER COVER No. 2 REMOVAL/INSTALLATION .)
Drain the ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT .)
Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
Remove in the order indicated in the table.
Install in the reverse order of removal.
Add the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
Add the ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT .)
Perform the "Mechanical System Test". (See MECHANICAL SYSTEM TEST .)

Fig 1: Oil Cooler Components With Torque Specification

Courtesy of MAZDA MOTORS CORP.

COMPONENT DESCRIPTION

1	Water hose No. 1 (See Water Hose No. 1 and No. 2 (oil cooler side) Installation Note .)
2	Water hose No. 2 (See Water Hose No. 1 and No. 2 (oil cooler side) Installation Note .)
3	Water-cooled oil cooler
4	O-rings