Kia Optima Manuals

Kia Optima: ATF Warmer Repair procedures - Hydraulic System - Automatic Transaxle SystemKia Optima: ATF Warmer Repair procedures

Removal
1.
Remove the under cover (A).
Tightening torque :
7.8 ~ 11.8N.m (0.8 ~ 1.2kgf.m, 5.8 ~ 8.7 lb-ft)


2.
Drain the coolant of engine & transaxle cooling system.
(Refer to Engine Mechanical System - "Coolant")
3.
Remove the drain plug (A) and reinstall the drain plug after draining ATF totally.
Tightening torque:
33.3 ~ 43.1 N.m (3.4 ~ 4.4 kgf.m, 24.6 ~ 31.8 lb-ft)


4.
Remove the ATF Warmer (B) after removing the hose (A).
Tightening torque :
11.8 ~ 13.7 N.m (1.2 ~ 1.4 kgf.m, 8.7 ~ 10.1 lb-ft)

Installation


Installation
1.
Install in the reverse order of removal.
   
   
•
Do not reuse the drain plug gasket .
•
When tightening the clamp should be careful not to damage the hose.
•
Install the clamp in the specified direction to prevent interference with surrounding components.
•
Refill the automatic transaxle with fluid.
(Refer to Hydraulic System - "Fluid")
•
Refill the engine and transaxle cooling system with coolant.
(Refer to Engine Mechanical System - "Coolant")
•
Confirm the coolant leak or fluid leak from the hose connections part in state of engine start.
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