Kia Optima DL3: Engine Mechanical System / Cylinder Block

Components and components location

Components

1.  Piston ring
2.  Snap ring
3.  Piston pin
4.  Piston
5.  Connecting rod
6.  Connecting rod upper bearing
7.  Connecting rod lower bearing
8.  Connecting rod bearing cap
9. Cylinder block
10. Crankshaft upper bearing
11. Crankshaft thrust bearing
12. Crankshaft
13. Crankshaft lower bearing
14. Crankshaft position sensor (CKPS) wheel
15. Flywheel
16. Drive plate
17. Adapter plate
18. Lower crankcase
19. Gasket
20. Rear oil seal

Components and components location Components 1. Water inlet fitting 2. Thermostat 3. Bypass hose 4. Heater pipe & hose assembly Repair procedures Removal and Installation    Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.

Components and components location Components 1. Adapter plate 2. Drive plate Repair procedures Removal and Installation 1.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Air Conditioning System

General safety information and caution Instructions (R-134a) When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves.

Kia Optima DL3 2019-2026 Service and Repair Manual: Auto Defoging Actuator

Components and components location Components Location 1. Auto logging actuator Description and operation Description The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging.

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