Kia Optima DL3: Drive Belt System / Drive Belt Tensioner

Components and components location

Components

1. Drive belt tensioner

Repair procedures

Removal and Installation
1.

Remove the drive belt.

(Refer to Drive Belt System - "Drive Belt")

2.

Remove the drive belt tensioner (A).

Tightening torque

Bolt (B) :39.2 - 49.0 N•m (4.0 - 5.0 kgf•m, 23.9 - 36.2 lb•ft)

Bolt (C) :29.4 - 41.2 N•m (3.0 - 4.2 kgf•m, 21.7 - 30.4 lb•ft)

3.

Install in the reverse order of removal.

    Repair procedures Removal and Installation 1. Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") 2.

    Repair procedures Removal and Installation 1. Remove the drive belt. (Refer to Drive Belt System - "Drive Belt") 2.

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Ventilated and Heated Seat

    Schematic diagrams Connector and Terminal Function Pin Function Connector A Connector B 1 Driver heater ground (-) Driver blower speed (+) 2 Passenger heater ground (-) - 3

    Kia Optima DL3 2019-2026 Service and Repair Manual: A/C Pressure Transducer

    Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

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