Kia Optima Hybrid: Hydraulic System / Oil Pump Uni t(OPU) Repair procedures

Removal
1.
Disconnect the 12V battery negative (-) cable.
2.
Remove the under cover (A).

3.
Remove the wiring fixed clip at bracket after removing oil pump connector (A).

Tightening torque:
18.6 ~ 27.5 N.m (1.9 ~ 2.8 kgf.m, 13.7 ~ 20.2 lb-ft)

4.
Remove the oil pump unit (A).

Tightening torque:
18.6 ~ 27.6 N.m (1.9 ~ 2.8 kgf.m, 13.7 ~ 20.3 lb-ft)

Installation
1.
Install in the reverse order of removal.
Oil Pump Uni t(OPU) Schematic Diagrams

OPU connector and terminal function OPU terminal function [A] PinDescription1Main relay power2Ground3Motor phase power(U)4Motor phase power(V)5Motor phase power(W) [B] PinDescription1Battery power (+)2Battery ...

Clutch & Brake

...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rear Stabilizer Bar Repair procedures


Replacement 1. Remove the rear wheel & tire. Tightening torque: 88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)     Be careful not to damage the hub bolts when removing the rear wheel & tire. 2. Loosen the nut and then remove the rear stabilizer link (B) from the rear lower arm ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Radiator Components and Components Location


Components 1. Cooling fan assembly2. Radiator assembly3. Mounting insulator4. Radiator mounting bracket5. Radiator upper hose6. Radiator lower hose7. Reservoir tank8. Over flow hose ...

© 2025 Copyright www.koptimatfhev.com