Kia Optima DL3: Timing System / Front Oil Seal

Kia Optima DL3 2019-2026 Service and Repair Manual / Engine Mechanical System / Timing System / Front Oil Seal

Components and components location

Components

1. Front oil seal

Repair procedures

Replacement

1.	Remove the crankshaft damper pulley. (Refer to Drive Belt System - "Crankshaft Damper Pulley")

2.	Remove the front oil seal (A).

Apply engine oil on the edge of new oil seal.

Remove any debris from the lip portion of the oil seal.

Using the SST (09231-2E000), install a front oil seal (A).

Do not reuse the front oil seal.

5.	Install the crankshaft damper pulley. (Refer to Drive Belt System - "Crankshaft Damper Pulley")

❮Timing System

Components and components location Components 1. Intake camshaft 2. Exhaust camshaft 3. Intake CVVT assembly 4.

Timing Chain Cover❯

Components and components location Components 1. Timing chain cover 2. Service plug bolt & gasket Repair procedures Removal Engine removal is not required for this procedure.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Compressor oil

Repair procedures Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model.

Kia Optima DL3 2019-2026 Service and Repair Manual: Heater & A/C Control Unit (Manual)