Oil Cooler: Service and Repair

OIL COOLER ASSY (2UZ-FE)
REPLACEMENT
1. REMOVE ENGINE UNDER COVER ASSY REAR
2. DRAIN ENGINE OIL
3. DRAIN ENGINE COOLANT
4. REMOVE OIL FILTER ASSY
5. REMOVE OIL COOLER ASSY
a. Disconnect the 2 oil cooler hoses from oil cooler.
b. Remove the union bolt, plate washer and the oil cooler.
c. Remove the O-ring from the oil cooler.
6. INSTALL OIL COOLER ASSY
a. Clean the oil cooler contact surface on the cooler mounting.
b. Install a new O-ring to the oil cooler.
c. Apply a light coat of engine oil on the threads and under the head of the union bolt.
d. Install the plate washer and union bolt.
Torque: 69 Nm (700 kgf-cm, 51 ft. lbs.)
e. Connect the 2 oil cooler hoses to the oil cooler.
7. INSTALL OIL FILTER ASSY
8. ADD ENGINE OIL
9. REFILL ENGINE COOLANT
10. CHECK FOR ENGINE OIL LEAKS
11. CHECK FOR ENGINE COOLANT LEAKS
12. INSTALL ENGINE UNDER COVER ASSY REAR