Kia Optima: Suspension System. Tires/Wheels. 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 Run-out by using a dial indicator as illustration below.

Run-out	Aluminum	Steel
Radial mm(in.)	Below 0.3(0.012)	Below 1.4(0.055)
Lateral mm(in.)	Below 0.3(0.012)	Below 0.9(0.035)

3.	If measured value exceeds the standard value, replace the wheel.

Suspension System. Tires/Wheels. Tire. Repair procedures

Tire wear 1. Measure the tread depth of the tires. Tread depth [limit] : 1.6 mm (0.063 in.) 2. If the remaining tread depth (A) is less ...

Suspension System. Tires/Wheels. Alignment. Repair procedures

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See also:

Front fog light
Fog lights are used to provide improved visibility and avoid accidents when visibility is poor due to fog, rain or snow etc. The fog lights will turn on when fog light switch (1) is turned to ON ...

Engine Coolant Temperature Sensor (ECTS). Description and Operation
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature. The ECTS uses a thermistor that ...

Air Quality Control System
The air inflow from the outside vehicle can be automatically controlled. Press the () button to activate the â€œAir Quality Control Systemâ€. To deactivate the system, press the () button or air ...

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