Kia Optima Hybrid: Cylinder Head Assembly / CVVT & Camshaft Components and Components Location

Components

1. Camshaft bearing cap
2. Camshaft front bearing cap
3. Exhaust camshaft
4. Intake camshaft
5. Exhaust CVVT assembly
6. Intake CVVT assembly
7. Exhaust camshaft upper bearing
8. Intake camshaft lower bearing

Valve Clearance Adjustment

Valve Clearance Inspection And Adjustment     Inspect and adjust the valve clearance when the engine is cold (Engine coolant temperature : 20°C (68°F)) and cylinder head is installed on the ...

CVVT & Camshaft Description and Operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Wheel Repair procedures


Hub nut tightening sequence Tighten the hub nuts as follows. Tightening torque: 88.3 ~ 107.9N.m (9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft)     When using an impact gun, final tightening torque should be checked using a torque wrench. Run out inspection 1. Jack up the vehicle. 2. Measure the wheel ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Roof Trim Repair procedures


Replacement Sunvisor Replacement     • Use a plastic panel removal tool to remove interior trim pieces to protect from marring the surface. • Put on gloves to protect your hands. 1. Loosen the mounting screws, then remove the sunvisor (A) and retainer (B). 2. Installation is the reverse ...

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